Verilink 7200p Reference Manual

7000 series integrated access device

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Verilink

7000 Series

7200p/7500p

Reference Manual

September 2004

34-00334.A

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Summary of Contents for Verilink 7200p

Page 1 ® Verilink 7000 Series 7200p/7500p Reference Manual September 2004 34-00334.A...
Page 2 The designation 7200p/7500p denotes features and specifications common to all IAD models in this family. Documentation This document does not create any express or implied warranty about Verilink or about its prod- Disclaimer ucts or services. Verilink’s sole warranty is contained in its product warranty. The end-user doc- umentation is shipped with Verilink’s products and constitutes the sole specifications referred to...
Page 3 The 7200p and 7500p comply with Part 68 of the FCC Rules and the requirements adopted by the ACTA. On the bottom of each unit is a label that contains, among other information, a prod- uct indentifier. As an example, the 7200p identifier format is US:GICDDNANNE7200P. If requested, this number must be provided to the telephone company.
Page 4 To reduce the risk of electrical shock, do not remove the cover from the unit or external power supply. There are no user-serviceable parts inside this unit. Contact qualified Verilink service personnel. 7 0 0 0 S e r i e s ( 7 2 0 0 p / 7 5 0 0 p )
Page 5: Table Of Contents
E-mail ............................xv Internet .............................xv Returning a Unit to Verilink .........................xv Chapter 1 Introduction Interfaces and Features of the 7200p/7500p ..................1-1 Data Interfaces ..........................1-1 Features ............................1-2 Front Panel LED Status Indicators ..................1-2 Rear Panel Connectors ......................1-3 Chapter 2 Quick Start Guide Unpacking the IAD ..........................
Page 6 Chapter 3 Administration IAD Security ............................3-1 Password Configuration Menu ..................... 3-2 Change User ID ........................3-3 Change User Password ......................3-4 RADIUS Server Settings ....................... 3-4 Setting Up SNMP ..........................3-5 SNMP Configuration Menu ......................3-6 Enable/Disable SNMP via IP ....................3-6 Enable/Disable SNMP via EOC ....................
Page 7 File Transfer Utilities ......................3-21 TFTP Server Menu ......................3-22 Chapter 4 Configuration Introduction ............................4-1 Managing Configuration Files ......................4-1 WAN Configuration ........................... 4-2 Basic WAN Setup Tasks ......................4-2 Setting the WAN Port IP Address ....................4-3 Identifying the WAN Interface and Datalink Protocol ..............4-3 WAN Configuration Menu ......................
Page 8 Enable/Disable Spanning Tree by Port ................4-48 Configure Spanning Tree Bridge Priority ................4-48 Configure Spanning Tree Port Priority ................4-48 Configure Spanning Tree Hello Time ................. 4-49 Configure Spanning Tree Maximum Age ................4-49 Configure Spanning Tree Forward Delay ................4-49 Configure Spanning Tree Path Cost ..................
Page 9 Enable/Disable NAT Translation by Port ................4-89 Configure NAT TCP and UDP Timeouts ................4-90 Configure NAT Port Range ....................4-90 Configure NAT Local Server Entry ..................4-91 Configure NAT Alias Entry ....................4-92 Display NAT Statistics ......................4-93 Display NAT Connection Table ..................4-93 Display NAT Connection Details ..................
Page 10 Testing the IAD ..........................8-2 Maintenance ..........................8-2 Displaying the Current Configuration ..................8-2 Appendix A Menu Map Appendix B Specifications T1/E1 (7200p) .............................B-1 Voice Features ..........................B-1 Digital Voice ..........................B-1 Data Features ..........................B-1 WAN and DSX Features ......................B-2 Network Interfaces for WAN and DSX ..................B-2 T1 ............................B-2...
Page 11 Alarms ...........................B-4 Diagnostics ...........................B-4 Environmental ..........................B-4 Connector Pin Assignments ......................B-5 DB-9 Console Port Pin Assignments ..................B-5 10/100Base-T Connector Pin Assignments (RJ-45) ..............B-5 T1/E1 Connector Pin Assignments (RJ-48) ................B-5 USI Connector Pin Assignments (RS-530, V.35) ..............B-5 SHDSL (7500p) ..........................B-7 Voice Features ..........................B-7 Digital Voice ..........................B-7 Data Features ..........................B-7 Interfaces for WAN and DSX ......................B-7...
Page 12 Configuring NAT UDP Timeout ....................C-3 Accessing LAN Devices from the Internet ..................C-3 NAT Local Server Configuration ..................C-4 NAT Alias Configuration ......................C-4 IP Filtering ............................C-4 Information Policy ........................C-5 Filtering Interface .........................C-5 IP Packet Filtering Syntax and Grammar ..................C-7 Grammar ..........................C-7 Filter Rules ..........................C-8 Actions ...........................C-8 Options ...........................C-9 Matching Parameters ......................C-9...
Page 13: Preface
This reference guide for the Verilink 7200p/7500p describes IAD features and specifications, configuration, and cabling. It is not a users guide containing step-by-step procedures. This manual is designed to be used as a reference regarding commands, interface ports, configuration parameters, and other information specific to your IAD.
Page 14: Typographic Conventions
Appendix B, "Specifications” − defines the specifications for the 7200p/ • 7500p. In addition, this section provides ordering information and all the connector pin assignments for the interfaces on the back of the 7200p/7500p. Typographic Conventions The following table lists the conventions used throughout this guide.
Page 15: Support From Verilink
Verilink Web site. Returning a Unit to Verilink If for any reason you must return your Verilink product, it must be returned with the shipping prepaid, and packaged to the best commercial standard for electronic equipment.
Page 16 Name and phone number of person we can contact if we have questions about the unit(s) The address for you to use when returning a unit to Verilink will be provided when the RMA is issued. The standard delivery method for return shipments is Standard Ground for domestic returns and International Economy for international returns (unless otherwise specified).
Page 17: Chapter 1 Introduction
The 7200p/7500p series IADs are ideal for service providers wishing to offer an all-in-one device to SMB customers with key systems and PBXs (private branch exchanges). These IADs deliver toll-quality voice service with...
Page 18: Features
Features The Verilink 7200p, a T1/E1 IAD, and the 7500p, an SHDSL IAD, feature up to 23 ports for T1 and 31 ports for E1 of toll-quality voice support via a DSX-1/PRI interface as well as a 10/100Base-T interface for high-speed data connections.
Page 19: Rear Panel Connectors
Figure 1.1 7000 Series Front Panel Indicators Description POWER Illuminates green when the IAD is powered on. Illuminates green when there is an operational LAN connection on the Ethernet port. Flashes amber when there is activity on the Ethernet port. Flashes green as the IAD is establishing a link, and illuminates solid green when there is a proper connection on the DSL WAN port and synchronization has been achieved.
Page 20 Frame Relay data transport via SHDSL and T1/E1 per RFC 1490 • Frame Relay data transport per RFC 1483 with Q.922 frames Connects through WAN interface as follows: 7200p − T1/E1 (uses RJ-48 connector) • 7500p − SHDSL (uses RJ-11 connector) •...
Page 21: Unpacking The Iad
If you note any visible damage or missing components, notify the shipping company immediately to make a damage claim. Contact the company from which the IAD was purchased (Verilink, or an authorized distributor) to obtain a Return Material Authorization (RMA) for return of damaged equipment or to order missing components.
Page 22: Installing The Iad
IADs or other electronic equipment to ensure adequate ventilation and heat dissipation. NOTICE: Due to generated heat, 7200p/7500p IADs should not be stacked on top of each other. Wiring Requirements Make sure the telephone wiring, LAN, and WAN cables reach the IAD and...
Page 23: Connecting The Iad To A Pc
address, you may continue to use a terminal emulator via the console port. The factory-set default IP address is for the Ethernet port. 192.168.1.254 NOTICE: After a period of inactivity (3 min by default), the IAD automatically terminates console-based and Telnet sessions to maintain security. To change this value, see Configure Console Timeout on page 3-15.
Page 24: Logging In Via A Terminal Emulation Program
Figure 2.1 Grounding Diagram With the console cable connected, plug the AC power adapter into the IAD. This starts the IAD, and it executes the boot process to begin normal operation. Verify that the Power indicator on the front panel illuminates. NOTICE: For “cold start”...
Page 25 Type or select the settings described in the table below and save your changes. Setting Value Setting Value Bits per second 19,200 Stop bits Data bits Flow control None Parity None Emulation ANSI or VT100 Press Enter. The IAD displays the login message: Enter Login ID >...
Page 26: Setting The Ethernet Port Ip Address
Figure 2.2 Main Menu Setting the Ethernet Port IP Address Before you configure the Ethernet IP address, you should know the IP address and subnet mask that are to be assigned to this port. They may be displayed on the work order, or you may obtain or determine the appropriate IP address by consulting with the network administrator.
Page 27 Figure 2.4 7500p Available Interfaces Figure 2.5 7200p Available Interfaces Type “2” to set the IP address for the Ethernet port. If the IP address is configured for the port, the IAD displays information about the interface and a prompt such as that shown in the example below: Type the ID number of the connection you want to configure (in this case, “0”) and press Enter.
Page 28: Setting The Wan Port Ip Address
Type the new IP address, and press Enter (or press Enter to retain the current IP address). The IAD displays the Current Subnet Mask and prompts you for a new one. Type the new Subnet Mask (usually ) and press Enter. The 255.255.255.0 IAD prompts you to select High or Normal priority.
Page 29: Connecting Via Telnet
CAUTION: Be sure to complete your task and return to the Main menu before restarting the IAD manually. Resetting the IAD terminates all telephone calls and computer sessions in progress. You should ensure there are no services being rendered before resetting the IAD. Connecting via Telnet To manage the IAD via the LAN (or Intranet), you must set an IP address for the Ethernet port before you can use Telnet to access the IAD.
Page 30: Basic Iad Configuration
NOTICE: The user ID and password transmit as clear text, which may be captured by unauthorized individuals. If you are concerned with network security, you may not want to use Telnet to configure the IAD. Navigating the IAD Menus in the IAD configuration system are arranged hierarchically. That is, Menu Interface you select single-key options to navigate down to display specialized menus and specific tasks, and press the Escape key successively to return back to...
Page 31: Connecting Lan, Wan, And Telephones
To perform basic IAD configuration, follow the steps below. NOTICE: Only the 7200p supports DLCIs in the WAN configuration. • Configure the LAN IP address, if not already completed (page 2-6).
Page 32: Wan Connections
7500p is an SHDSL-equipped IAD and uses an RJ-11 connector to connect to the rear panel WAN connection. To make the connection, plug the SHDSL cable into the RJ-11 WAN connector. (Refer to page B-6.) The 7200p is a T1/E1-equipped IAD and uses an RJ-48 connector on the IAD rear panel for WAN connection.
Page 33: Chapter 3 Administration
Network Administrator and Supervisor levels may not. The password for each security level may be changed. Although you may use the same password for all security levels, Verilink recommends that you use a different one for each level. The table below lists the privileges available at each security level.
Page 34: Password Configuration Menu
Security level Privileges Supervisor This user level is the highest level. Users who log in as Supervisor have full access to all IAD features (menu and command line interface, including changing User security level, user ID, and any level passwords, plus complete IAD configuration capability.
Page 35: Change User Id
Figure 3.1 Password Configuration Menu Change User ID To change the user ID for the User security level (the only security level that allows the user ID to be changed), follow the steps below. Type “1” to change the user ID for the User security level. Type the new User ID (up to 17 characters) and press Enter.
Page 36: Change User Password
RADIUS Server Settings You can use a RADIUS Server to determine the validity of unknown user ID/password pairs in your IAD. Verilink does not provide a RADIUS Server; the user must provide a RADIUS Server to use this feature. For more information on RADIUS Server, see RFC 2865.
Page 37: Setting Up Snmp
IP address Fully-qualified host and domain names (for example: radius.Verilink.com—maximum 42 bytes) NOTICE: If you enter host and domain names, you must configure the IAD as a DNS client (see page 4-36). Reset the IAD. Change Primary (or Secondary) RADIUS Encryption Secret To change the primary or secondary RADIUS encryption key, follow the steps below.
Page 38: Snmp Configuration Menu
• System Contact • System Name • System Location • SNMP Community • SNMP Trap Host IP Address The following SNMP traps are supported: • System reset • Attempts to access SNMP with an invalid community name • Starting and stopping TFTP within SNMP The IAD supports MIBs for RFCs 1213, 1317, 1406, 1493, and 1463 as well as af-vmoa-0174 (AAL2/LES MIB).
Page 39: Enable/Disable Snmp Via Eoc
Continue with other SNMP settings, or press Escape to return to the Main menu. Reset the IAD. Enable/Disable SNMP via EOC To Enable or Disable SNMP via EOC, follow the steps below. Type “F” on the SNMP Configuration menu to enable or disable SNMP via EOC.
Page 40: Configure System Name
Configure System Name To configure the System Name, follow the steps below. Type “N” on the SNMP Configuration menu to configure the system name (up to 39 alphanumeric characters). The IAD displays the current system name and prompts you to enter a new one. Type the new system name and press Enter.
Page 41: Configure Restart Trap Maximum Delay
Reset the IAD. Configure Restart Trap Maximum Delay To configure Restart Trap Maximum Delay, follow the steps below. Type “D” on the SNMP Configuration menu to configure the restart trap maximum delay time. The IAD prompts you to input a new value. Type the new value in seconds and press Enter.
Page 42 Figure 3.3 SNMP V3 Configuration Menu Two SNMP “community entries” are generated: public (read-only community), and a read-write community. Since a read-only community of public is the default for all SNMP implementations, you are encouraged to reconfigure the first community entry to a more secure value. The “target entries”...
Page 43: Lan Configuration Menu
Configuration command in the Reports menu (page 5-1). Upgrading the System Periodically, Verilink may provide new software that you will download to the IAD to upgrade the system. You must use TFTP to perform the file transfer when upgrading the entire system.
Page 44: Using Tftp Servers Via Lan Or Wan
NOTICE: Some gateways directly support file transfer as a means of upgrading IADs. For information, refer to the Voice Gateway manufacturer’s operating manual. To use TFTP, you must configure both the IAD and the computer that contains the TFTP Server program, a program for the computer that you license separately.
Page 45: Verifying The Upgrade
Verifying the Upgrade To verify that the files downloaded successfully after being transferred, observe the boot sequence. The IAD displays the software version in the Verilink banner. You may also display the current configuration (page 8-2) to validate the firmware version.
Page 46: Ping Utility
Figure 3.6 Utilities Menu Each option on this menu is described in detail below. Ping Utility To check for a device on a network, follow the steps below: Type “P” on the Utilities menu. Type the IP address or complete host name. If you enter a host name, you must enter the domain name also (i.e., mycomputer.mydomain.com).
Page 47: Configure Console Baud Rate
Type the IP address or complete host name. If you enter a host name, you must also enter the domain name (i.e., mycomputer.mydomain.com). The IAD displays each hop, as shown in the following sample report: Configure Console Baud Rate To set the console port baud rate (for connecting to Hyperterminal via a serial cable), follow these steps: Type “Z”...
Page 48: Reset Or Reload Acos From Flash
emulator session does not terminate the console port session. You must log off before quitting to avoid creating a security risk. Reset or Reload ACOS from FLASH When you perform a hard reset, the IAD resets, using all values set during the active session and reloads ACOS from flash memory.
Page 49: Display Event Log
Display Event Log To display the event log, type “E”. The IAD displays the event log (sample shown): Figure 3.8 Event Log Press any key to page through the log. Clear “Last Reset Reason” Under certain circumstances, the IAD is able to determine the reason the IAD was reset.
Page 50: Time Zone Menu
Time Zone Menu The Time Zone menu () is used to help set the current time. When the IAD is reset or the power is cycled, the IAD will use Network Timing Protocol (NTP) to obtain the current time.Time Zone Menu In the Time Zone menu, you may specify your time zone so the time displayed on statistics screens will be your local time.
Page 51: Rename File
Reformatting the file system permanently removes all files in the IAD. This command is reserved for use by Verilink network engineers. WARNING: The Format File System command is reserved for use by Verilink engineers. Use of this command permanently erases every file in the IAD, rendering it inoperative.
Page 52: Space Left In File System
Update ACOS [acos.bin] Type “O” on the File Transfer menu to display the File Transfer Method menu and download Verilink’s Atlas Communications Operating System (ACOS) to the file system in Flash memory on the IAD. The file is stored on the IAD as acos.bin.
Page 53: Update Entire System
Type “X” on the File Transfer menu to update the IAD by transferring the upgrade package of files provided by Verilink. The number and type of files varies by IAD. The IAD uses TFTP to download files sequentially to the IAD.
Page 54: Tftp Server Menu
TFTP Server Menu Type “T” on the File Transfer menu to display the TFTP Server menu (Figure 3.11) where you can enable and disable read access, write access, and console output. Figure 3.11 TFTP Server Menu The IAD displays the current settings directly below the menu heading. To successively enable or disable access or output, execute the option again.
Page 55: Chapter 4 Configuration
H A P T E R ONFIGURATION HAPTER Introduction This chapter describes WAN, Router, Bridge, Voice Path, Firewall, DHCP Server, and NAT Configuration. NOTICE: When the IAD prompts you for input, it displays the default or current value in parentheses. To conveniently accept this value, just press Enter. NOTICE: You must reset the IAD (refer to page 2-8) for configuration changes to take effect.
Page 56: Wan Configuration
For Frame Relay protocol, configure Frame Relay DLCIs (page 4-23) and Frame Relay options (page 4-26) • Configure the voice path (page 4-51). Use the flowchart below to plan your tasks for configuring either SHDSL (7500p) or T1/E1 (7200p). Figure 4.1 WAN Configuration Flowchart System Defaults Physical...
Page 57: Setting The Wan Port Ip Address
Setting the WAN Port IP Address Before you configure the WAN port IP address, you must get the proper IP address and subnet mask address identified for Internet access by your network administrator. Type “2” on the Main menu (Figure 2.2). The IAD displays the Router Configuration menu (Figure 2.3).
Page 58: Wan Configuration Menu
7200p T1/E1 or USI with Frame Relay 1. Configure T1/E1 (page 4-7) or configure USI (page 4-14) 2. Set the datalink protocol to Frame Relay (page 4-15) 3. Configure DLCIs (page 4-23) 4. Configure Frame Relay options (page 4-26) 5. Configure the voice path (page 4-51) T1/E1 with ATM 1.
Page 59 Figure 4.3 7200p WAN Configuration Menu (ATM) NOTICE: The options displayed on the WAN Configuration menu above are the options you will see if ATM is the configured Datalink Protocol (refer to “Configure Datalink Protocol” below). NOTICE: You must sign on as Supervisor to configure the WAN interface. Be sure to reset the IAD when you have finished making changes to WAN settings.
Page 60: Configure Physical Interface - Shdsl
Configure Physical Interface − SHDSL The tasks described in this section all begin on the SHDSL Configuration menu (Figure 4.6). You should review and update each of these options as necessary, and always reset the IAD when you finish SHDSL configuration. To configure the SHDSL interface, Type “2”...
Page 61: Configure Physical Interface - T1/E1
Select Line Rate To select a Line Rate, follow the steps below. Type “4” on the SHDSL Configuration menu (Figure 4.6) to display the current line rate and a prompt to change it. Type a line rate value (between 64 and 2320 kbps). This value must be divisible by 8.
Page 62 Figure 4.8 Select T1 Frame Mode Menu Type “1” to select ESF Frame Mode, or “2” to select D4 Frame mode. The IAD resets the interface and redisplays the T1 Frame Mode menu. Press Escape to return to the T1 Configuration menu. Continue with other configuration tasks.
Page 63 Configure Loopback To configure loopback, follow the steps below. Type “5” on the T1 Configuration menu (Figure 4.7) to configure loopback. The IAD displays the current setting for each type of loopback and ESP loopback commands, and the Loopback Configuration menu (Figure 4.10).
Page 64 Enable or Disable All Channels Type “1” to enable all channels, or type “2” to disable all channels. The IAD makes the change and resets the interface. (The menu and reset messages may conflict; press any key to refresh the menu.) Select Individual Channels Type “3”...
Page 65 Press Escape to return to the T1 Configuration menu and continue with other configuration tasks. After you reset the IAD, you will see a prompt to type “1” to select External or “2” to select Internal mode. Enter your selection. The IAD saves the configuration and resets the interface.
Page 66 Figure 4.15 E1Line Build Out Menu Type the option to select the Line Build Out that corresponds to the E1 span length in use. The IAD resets the interface and redisplays the Select Line Build Out menu. Press Escape to return to the E1 Configuration menu and continue with other configuration tasks.
Page 67 Figure 4.17 Select Tx Clock Source Menu Type “1” to select External or Slave mode, or type “2” to select Internal or Master mode. The IAD saves the configuration and resets the interface. Press Escape to return to the E1 Configuration menu and continue with other configuration tasks.
Page 68: Configure Physical Interface - Usi
Clear Physical Layer Type “Z” on the T1/E1 Configuration menu (Figure 4.7) to clear all Physical Stats Layer statistics. Configure Physical Interface − USI The tasks described below begin on the USI Configuration menu (Figure 4.19). Review and update these options as necessary and always reset the IAD when you have completed USI Interface configuration.
Page 69: Configure Datalink Protocol
When you select Frame Relay, the IAD displays the Frame Relay options on the WAN Configuration menu − options 3 and 4 on the menu shown below (although the example below is the 7200p menu, the 7500p Frame Relay options are also 3 and 4).
Page 70: Configure Atm Pvcs
Configure ATM PVCs You may configure up to eight ATM PVCs on the IAD. Remember always to reset the IAD to make PVCs active. Type “3” on the WAN configuration menu (Figure 4.4). The IAD displays the ATM PVC Configuration menu (Figure 4.23) NOTICE: Before you configure PVCs, you must first set the datalink protocol ATM.
Page 71 Figure 4.24 ATM Encapsulation Configuration Menu Type the option for the encapsulation to configure for this PVC. If you select RFC 2364 (PPPoATM with LLC Encapsulation) or RFC 2364 (PPPoATM using VC Muxing), follow the on-screen messages to set the PPP authorization type.
Page 72 NOTICE: Do not use “0” for Voice PVC because “0” will use all available bandwidth, including CBR bandwidth that is not being used. Do not oversubscribe available PCR. Use “0” for only one (1) PVC. Refer to Peak Cell Rate (PCR) Considerations and Recommendations on page C-2.
Page 73 Proprietary Voice Type “3”on the ATM Encapsulation Configuration (Figure 4.24) menu to Encapsulation select Proprietary Voice encapsulation over a specific PVC. The IAD saves the configuration and displays the ATM PVC Configuration menu. NOTICE: Proprietary Voice Encapsulation is used for Copper Com and Jetstream voice PVCs only.
Page 74 Figure 4.28 IPCP Configuration Menu Type the option corresponding to the IP address you want to use. The IAD displays the status of the DNS server assignment for the selected port, and prompts you to enable or disable it: Type “E” to enable, or “D” to disable the DNS server assignment for T1/ E1 on this port.
Page 75: Configure Atm Options
Type “3” on the ATM PVC Configuration menu (Figure 4.23) to select Delete PVC. The IAD displays the port list and a prompt. Type the port number to delete and press Enter. To delete the PVC, type “Y”, or cancel the deletion by typing any other character.
Page 76 Configure F4 OAM VPI One F4 OAM VPI may be configured at a time. When you are configuring an F4 OAM VPI, if one is not configured, the IAD displays the message, “F4 OAM not configured”; otherwise the current configuration is displayed. To configure the F4 OAM VPI, follow the steps below.
Page 77: Configure Dlcis
Type “6” on the ATM Configuration menu (Figure 4.29), to select Configure EmptyCells. The IAD displays the current status (“Idle” or “Unassigned”) and prompts you to change it. Type “1” to select Idle cells, or type “2” to select Unassigned cells. NOTICE: Empty cell IAD settings must match far-end settings.
Page 78 Type the option corresponding to the encapsulation method you intend to use. The IAD displays the Frame Relay DLCI Options menu (Figure 4.33). Figure 4.33 Frame Relay DLCI Options Menu NOTICE: To continue without configuring CIR or FRF.12 Fragmentation, press Escape.
Page 79 Figure 4.34 End-to-End Fragmentation Configuration Menu Type “1” to select End-to-End FRF.12, or type “2” to manually set the fragment size. If you type “1”, the IAD displays the status and prompts you to enable or disable End-to-End FRF.12. If you type “2”, the IAD prompts you to enter the maximum fragment size.
Page 80: Configure Frame Relay Options
Configure Frame Relay Options To configure Frame Relay options, type “4” on the WAN Configuration menu. The IAD displays the Frame Relay menu (Figure 4.36). Figure 4.36 Frame Relay Options Configuration Menu Each of the menu options is described in detail below. Configure Fragmentation On the Frame Relay Options menu, type “1”...
Page 81 Type “1” on the Frame Relay FRF.12 Configuration menu. The IAD displays FRF.12 Fragmentation status (enabled or disabled), and prompts you to change it. Type “E” to enable End-to-End fragmentation, or type “D” to disable it. The IAD saves the configuration and displays the FRF.12 Configuration menu.
Page 82 Set Real-Time DLCI Type “2” to set up the IAD for real-time DLCI. The IAD displays the port table and prompts you to select a port. Type the port number corresponding to the DLCI you want to set to real- time.
Page 83: Router Configuration
• FECN/BECN max number of bytes to store − or − Select Configure Receive Congestion Parameters and then follow the on- screen messages to • FECN/BECN condition set size • FECN/BECN condition clear size • FECN/BECN max number of bytes to store Reset the IAD for changes to take effect.
Page 84: Router Configuration Menu
• Disable bridging globally (page 4-46) or by port (page 4-46) • Disable Spanning Tree Protocol (Spanning Tree) globally (page 4-47) or by port (page 4-48) Use the flowchart below to plan your tasks, based on your router configuration requirements. Figure 4.42 Router Configuration Task Flowchart Routing...
Page 85: Configure Port Ip Address
Figure 4.43 Router Configuration Menu You may sign on as Supervisor or Network Manager to configure the IAD as a router. Options that display in the Router Configuration menu are the same for both security levels. Configure Port IP Address To configure the IAD as a router, you must assign an IP address to both the LAN and WAN ports, each with different subnet masks.
Page 86: Unconfigure Port Ip Address
Type the port to configure and press Enter. The IAD displays the IP interfaces on the port you’re configuring: Enter the ID of the interface (0-7) to configure and press Enter. The IAD displays the current IP Address and prompts for a new one. Type the new IP address and press Enter.
Page 87: Configure Port Maximum Transmission Unit (Mtu)
Configure Port Maximum Transmission Unit (MTU) The MTU setting controls IP fragmentation of packets transmitted through the specified port. Packet whose size is greater than the MTU value are fragmented to fit into the MTU size limit. To set a maximum transmission unit value for a port, follow the steps below: Type “M”...
Page 88 Type “Y” to confirm, or Escape to cancel. If you confirm, the Route Table is updated and the IAD prompts you to add more routes: Type “Y” to add more routes, or Escape to cancel. Repeat these steps for each route that you want to add. Continue with other configuration tasks, or press Escape to return to the Router Modification menu.
Page 89: Configure Rip Version By Port
Type “E” to enable RIP globally, or “D” to disable it globally. The IAD saves the configuration and displays the Router Configuration menu (Figure 4.43). Continue with other configuration tasks, or press Escape to return to the Main menu. NOTICE: For RIP to function correctly, you must enable RIP globally or locally (by port) and set the RIP version.
Page 90: Configure Dns Client
Configure DNS Client DNS Client allows the IAD to use fully qualified domain names (for example, www.verilink.com). To configure the IAD as a DNS Client, type “N” on the Router Configuration menu (Figure 4.43). The IAD displays the DNS Client menu: Figure 4.46...
Page 91: Configure Dhcp Client
Display the DNS Cache To display information about the data in the DNS cache, type “S” on the and Statistics DNS Client menu. When DNS Client is enabled, the IAD displays the information shown below. Press any key to return to the DNS Client menu when you have finished reviewing the information.
Page 92 Figure 4.47 DHCP Relay Menu Each option on this menu is described in detail below. Enable/Disable DHCP When you enable DHCP Relay, you must provide a DHCP server IP address. Relay To enable or disable DHCP Relay, follow the steps below: On the DHCP Relay menu, type “E”...
Page 93: Configure Telnet Server Port
Configure Telnet Server Port When using NAT on the IAD, you may want to configure a host behind NAT as a Telnet Server. In this case, Telnet requests are passed to the host, and not handled by the IAD. By changing the Telnet port, both the host and IAD may be accessed via Telnet.
Page 94: Configure Ip Filtering
Configure IP Filtering IP Filtering lets you specify rules for handling data packets transitioning an interface. Based on a set of rules, packets can be passed or blocked when entering or leaving an interface. IP Filtering is one part of creating a Firewall to protect local networks from undesirable access.
Page 95: Configure Ip Header Compression (Iphc)
Figure 4.51 Display Input/Output Filters Menu unload all filters Temporarily deactivates IP Filtering. NOTICE: You must unload the old rule set before loading a new rule set. Show IP Filtering Displays statistics for IP Filtering. Shows accumulated statistics for all Input statistics and Output filters Show per filter...
Page 96: Configure Lan Ip Broadcast Destination
Configure LAN IP Broadcast Destination To set the LAN IP broadcast destination address (where all broadcast IP packets received on the LAN ports will be redirected), follow the steps below. On the Router Configuration menu (Figure 4.43), type “B”. The IAD displays the current LAN IP broadcast destination address and prompts you to enter a new address.
Page 97: Basic Bridge Setup Tasks
NOTICE: Verilink recommends that bridged network architecture be thoroughly understood prior to configuring the IAD. Suggested reading: “Interconnections: Bridges and Routers” by Radia Perlman, Addison- Wesley, 1992. Bridges operate at the data link layer (Layer 2) of the OSI reference model.
Page 98: Bridge Configuration Menu
Figure 4.52 Bridge Configuration Task Flowchart Main Menu Enable bridging globally Enable bridging by port Using Enable spanning spanning tree tree? globally Enable Assigning spanning tree bridge by port priority? Define bridge priority Define Assigning root root bridge bridge? Bridge Configuration Menu Configuring the IAD as a bridge involves several tasks, all of which are displayed and accessed on the Bridge Configuration menu, displayed by typing “3”...
Page 99: Enabling And Disabling Bridging
Figure 4.53 Bridge Configuration Menu You may sign on as Supervisor or Network Manager to configure the IAD as a bridge. Options that display in the Bridge Configuration menu are the same for both security levels. NOTICE: Be sure to reset the IAD when you have finished making changes to Bridge configuration.
Page 100: Enable/Disable Bridging Globally
Bridging. When the IP address is unconfigured, IP Over Bridging is disabled automatically. The IAD will also prompt you to enable or disable IP Over Bridging when bridging is being enabled on an interface that already has an IP address assigned. When an IP address is unconfigured or when bridging is disabled globally or on an interface (port), IP Over Bridging is disable automatically.
Page 101: Bridge Aging Timer
Type “Y” to confirm your changes, or press Escape to cancel. If you confirm, the IAD saves the settings. If bridging is enabled and an IP address is assigned on the WAN interface, the IAD displays the IP Over Bridge prompt, which asks if you wish to enable or disable IP Over Bridge on the WAN port.
Page 102: Enable/Disable Spanning Tree By Port
Type “E” to enable spanning tree globally, or “D” to disable it globally. The IAD saves, then displays the Bridge Configuration menu. Continue with other tasks, or press Escape to return to the Main menu. Enable/Disable Spanning Tree by Port To enable or disable Spanning Tree by port, follow the steps below.
Page 103: Configure Spanning Tree Hello Time
On the Bridge Configuration menu (Figure 4.53), type “Q” to select Configure Spanning Tree Port Priority. The IAD displays the interfaces available on this IAD as shown in Figure 4.44 Type the number of the interface for which you want to set the priority. The IAD displays a port table.
Page 104: Configure Spanning Tree Path Cost
Type the forward delay value and press Enter. The IAD updates the configuration. Press any key to return to the Bridge Configuration menu and continue with other configuration tasks. Configure Spanning Tree Path Cost When there are multiple paths to the Root Bridge, the Spanning Tree algorithm selects the port with the lowest total path cost as the route port.
Page 105: Basic Voice Path Setup Tasks
Basic Voice Path Setup Tasks To configure voice path settings, you should complete the following tasks: • Set a voice gateway (page 4-51) • Set the jitter delay (page 4-66) • Select country mode (page 4-73) • Configure voice gateway options (page 4-51) NOTICE: You must reset the IAD for configuration changes to take effect.
Page 106 Figure 4.55 Voice Gateway Selection (SIP) AAL2/LES CAS ATM Adaptation Layer 2/Loop Emulation Services (AAL2/LES) is a broadband local loop emulation service (specifically telephony) that uses the ATM AAL2 adaptation layer. When the voice gateway is specified as AAL2/LES CAS (af-vmoa-0145), type “E”...
Page 107 Figure 4.57 AAL2/LES Configuration Menu To configure the IAD for a specific AAL2/LES gateway, type the option corresponding with one of the gateways listed in the AAL2/LES Configuration menu. The IAD configures the voice gateway for the selected gateway and displays the AAL2/LES Manual Configuration menu. Included in the settings is a message indicating the IAD will be configured for the selected gateway after reset.
Page 108 Enter a zero (0) in each port location to disable the port; enter a 1 in each port location to enable the port. Press Enter to complete the step. The IAD displays the AAL2/LES Manual Configuration menu. Set CAS Refreshing Rate Type “R”...
Page 109: Statistics
Manual ATM Pace Control Type “A” to set ATM Pace Control manually. Figure 4.59 Manual ATM Pace Control Menu Ensure that you have set the IAD configuration parameters to match those of the voice gateway. Each option on this menu is described in detail below. Manual ATM Pace Control Type “P”...
Page 110 Display Audio/CAS/ Type “D” on the AAL2/LES Statistics menu to display transmitted and received audio, CAS, dropped, and alarm statistics by line. Alarm Statistics Press Escape to return to the menu, or any other key to refresh the statistics and display the table. Clear Statistics Type “C”...
Page 111 Type “S” on the Call Control Settings menu (Figure 4.61) to display the on hook state for each port. The IAD displays the following information: Trace This option for use by JetStream or Verilink network engineers to configure Trace settings. Pick Sound Heard if Type “V”...
Page 112 Figure 4.63 CopperCom Call Control Menu Each option on this menu is described in detail below. Statistics Type “S” on the CopperCom Call Control menu to display the CopperCom Statistics menu. Figure 4.64 CopperCom Statistics Menu Each of the options on this menu is described in detail below. Display Statistics Type “D”...
Page 113 Display Configuration Type “D” on the CopperCom Configuration menu to display the current configuration settings.tiple packets Compression Format To set compression globally or by port, follow the steps below. Type “C” on the CopperCom Configuration menu to set the compression format.
Page 114 Figure 4.68 AAL2/LES CCS-ELCP Configuration Menu Variant/Interface Management Use of commands in the Variant/Interface Management menu is reserved for use by Verilink network engineers only. Figure 4.69 Variant/Interface Management Menu Statistics Type “S” on the AAL2/LES CCS-ELCP menu to display the AAL2 Channel Statistics menu: Figure 4.70...
Page 115 Display AAL2 Channel Statistics Type “D” to display the AAL2 Channel (Audio and Alarm) Statistics. Press Escape to return to the menu. Press C to reset the statistics, or press any other key to refresh the statistics and display them again. Clear AAL2 Channel Statistics Type “C”...
Page 116 Type the option number to select the signaling interface for MGCP to use (typically the WAN interface). The IAD displays the port table for this interface and prompts you to enter a port. Type the port to configure and press Enter. The IAD displays a bracketing prompt.
Page 117 Type “E” to enable the admin state, or “D” to disable it. The IAD saves the mode you’ve selected and redisplays the Port Administration menu. Press Escape to return to the Voice Configuration menu and continue with other voice path configuration. Display Current Admin State To display the Current Admin State, follow the steps below.
Page 118 NOTICE: The IAD only displays option “O” to manage VoIP embedded client on the main menu. The embedded client can be either MGCP or SIP. Select the VoIP option and then reset the IAD to see the menu below. Figure 4.73 SIP Management Menu Configure SIP To Configure SIP parameters, follow the steps below.
Page 119 Enter the TOS byte of the RTP voice streams [0-7]. You may enter a new value or press Enter to retain the old value. The TOS values are prioritized in the IP QoS menus. Display SIP Type “I” on the SIP Management menu (Figure 4.73) to display the Parameters configured SIP parameters.
Page 120: Set Jitter Delay
Type the packet size value in microseconds and press Enter. The IAD saves the new packet size and redisplays the menu. Press Escape to return to the SIP menu and continue with other voice path configuration. In addition to the above configuration settings, there are some global settings that may be required for the proper operation of the SIP client.
Page 121: Dsx Port Settings
The interval jitter is calculated continuously as each data packet i is received from source SSRC−n, using this difference D for that packet and of the previous packet i−1 in order of arrival (not necessarily in sequence), according to the formula: J = J + ({D (i−l, i)}−J)/16 The Jitter Delay should be set only by a Network Administrator.
Page 122: Voice Port Settings
Voice Port Settings To display the Voice Port Configuration Menu (Figure 4.78), type “P” on the Voice Configuration menu (Figure 4.54). Voice port settings should be changed only under certain circumstances. Please consult Verilink technical support prior to changing these setups. 4-68...
Page 123 Figure 4.78 Voice Port Configuration Menu Set Start Mode To set start mode (for POTS only), type “S” on the Voice Configuration menu (Figure 4.54) to display the Start Mode Selection menu (Figure 4.79). Figure 4.79 Start Mode Selection Menu Each option on this menu is described in detail below.
Page 124 Press any key to return to the Start Mode Selection menu or press Escape to continue with other voice path configuration. Configure Individual To configure Start Mode on an individual port, follow the steps below. Port Type “4” on the Start Mode Selection menu (Figure 4.79). For each port, the IAD prompts you to type one of the following options for each port.
Page 125 Press any key to return to the Echo Cancellation Default Settings Configuration menu. Configure Echo To configure the Echo Cancellation default setting per port, follow the steps Cancellation Default below. Setting per Port Type “3” on the Echo Cancellation Default Settings Configuration menu (Figure 4.80) to enable or disable echo cancellation for a specific port.
Page 126: Display Compander Mode (Μ-Law, A-Law)
Type the value (include a dash for negative values) and press Enter. The IAD saves the loop gain values and displays the Configure Loop Gain menu (Figure 4.81). Press Escape to return to the Voice Configuration menu and continue voice path configuration.
Page 127: Set Country Mode
Set Country Mode Figure 4.82 Country Mode Selection Menu Interworking Connections To communicate over WANs, end-user stations and the network cloud have typ- ically been required to use the same type of transmission protocol. This limita- tion has prevented different network protocols such as Frame Relay and ATM from being linked.
Page 128: Frf.5
Figure 4.83 Connections Menu Select select “1” to add an Interworking Connection. The following menu will be displayed: Figure 4.84 Interworking Connections Menu After making your selection, select the desired port from the next menu. You will then select the appropriate ATM interface from the available WAN interfaces and once again will select the desired port.
Page 129: Frf.8
Figure 4.86 FRF.5 DE Mapping Menu If you select “0” or “1”, the DE field in the Q.922 core frame is copied unchanged into the DE field in the FR-SSCS header and the ATM Cell Loss Priority (CLP) of every ATM cell generated by the segmentation process of that frame will be set to a constant value (either 0 or 1).
Page 130: Firewall Configuration
Select “T” to see the menu below displayed. Figure 4.89 FRF.8 DE Mapping If you select “0”, the discarding of cells will never be allowed, and if you select “1”, discards will never be allowed. If you select “M” (refer to the menu below), this allows bi-directional mapping of the Frame Relay DE to the ATM CLPI.
Page 131: Dhcp Server Configuration
port that carries IP traffic. On the IAD, it can be one of the following: Ethernet port, PPP connection, ATM PVC, or FR DCLI. IP Filtering can selectively pass or discard IP packets based on one or more of the following properties: •...
Page 132: Enable/Disable Dhcp Server
Figure 4.91 DHCP Server Configuration Menu You may sign on as Supervisor or Network Manager to configure the IAD for use as a DHCP Server. Options that display in the DHCP Server Configuration menu are the same for both security levels. NOTICE: You must reset the IAD (page 2-8) after configuring the IAD as a DHCP Server for the configuration changes to take effect.
Page 133: Configure Dhcp Server Parameters
Proceed to Step 1 under Configuring DHCP Server Parameters below. Configure DHCP Server Parameters Type “I” on the DHCP Server Configuration menu, or continue from the Checking Additional DHCP Servers section above. The IAD displays the gateway address and prompts you to enter a new one. Type the IP address of the gateway and press Enter.
Page 134: Configure Dhcp Client Entry
Configure DHCP Client Entry You can configure up to 10 static DHCP client entries by following the steps below. Type “C” on the DHCP Server Configuration menu to configure DHCP Client Entry settings. The IAD displays the gateway address and prompts you to enter the Client entry number to configure.
Page 135: Display Dhcp Configuration
Display DHCP Configuration Type “F” on the DHCP Server Configuration menu to display the current configuration of the DHCP Server: Each field is described in the table below. Field Description Net Interface active slot number. Default gateway IP address of packets sent to DHCP Clients. Default DNS server IP address of the DNS server.
Page 136: Display Dhcp Server Statistics
Display DHCP Server Statistics Type “S” on the DHCP Server Configuration menu to display DHCP Server statistics. The IAD displays the following information about the DHCP Server. Statistics plain bootp requests received plain bootp replys sent discover packets sent offer packets sent dhcp request packets received declines received releases received...
Page 137: Display Dhcp Entry Details
Display DHCP Entry Details Type “D” on the DHCP Server Configuration menu to display DHCP entry details. The IAD displays the following information about the DHCP entries: Value Description IP address IP address of the device. Client ID Ethernet MAC address for the device. Status how the IP address is assigned to the device—via DHCP server, or manually.
Page 138: Multicast Configuration Menu
Multicasting differs from broadcasting in that a receiver must join a multicast group to receive group messages. Each multicast group has its own group address, which is a Class D IP address—224.0.0.0—239.255.255.255. Multicast Configuration Menu Type “M” on the Main menu (Figure 2.2) to display the Multicast Configuration menu.
Page 139: Add/Change Multicast Route Source
Type the port to configure and press Enter. The IAD displays the PIM status for this port and prompts you to enable or disable PIM. Type “E” to enable PIM on this port, or type D to disable it. The IAD saves the new configuration and displays the Multicast Configuration menu.
Page 140: Show Igmp Group
Type the port to delete and press Enter. The IAD The IAD permanently removes the multicast routing source from the Multicast Routing Source Table and displays the Multicast Configuration menu. Show Multicast To display the Multicast Routing Source, follow the steps below. Routing Source Type “S”...
Page 141: Show Multicast Routing Table
Press any key to continue. Show Multicast Routing Table Type “M” on the Multicast Configuration menu to display the Multicast Routing Table. The IAD displays the following information: ( Source, Group ) ( * , 230.253.84.168)Expires: 130s Incoming interface: Null, RPF Neighbor 0.0.0.0 Outgoing interface list: SHDSL VPI/VCI 0*38 10/100BaseT Ethernet...
Page 142: Show Pim Neighbor
Show PIM Neighbor Type “N” on the Multicast Configuration menu to display the PIM Neighbor. The IAD displays the neighbor for each interface and its expiration times. Press any key to continue. NAT Configuration This section describes the steps required to configure Network Address Translation (NAT).
Page 143: Enable/Disable Nat Translation By Port
Figure 4.94 NAT Configuration Menu You may sign on as Supervisor or Network Manager to configure NAT. Options that display in the NAT Configuration menu depend on your security level. The menus shown are at the Supervisor security level. NOTICE: You must reset the IAD when you have finished making changes to NAT configuration for configuration changes to take effect.
Page 144: Configure Nat Tcp And Udp Timeouts
more than one PVC/DLCI exists, the IAD displays the interfaces (sample following) on this IAD as shown in Figure 4.25. Otherwise, the IAD displays the WAN port table and prompts you to select a port. Type the port number on which to enable NAT and press Enter. The IAD prompts you to enable or disable NAT.
Page 145: Configure Nat Local Server Entry
Similarly, it changes the TCP or UDP connection port number to a unique value within the NAT port range. You can display the NAT settings with the Display NAT Local Server Table command. NOTICE: Ensure that the NAT port range does not include any ports that use applications such as HTTP, TFTP, and so on.
Page 146: Configure Nat Alias Entry
Type the translated port number (range = 1-65535) and press Enter. The IAD prompts you to enter the Local Server Standard Port number: Type the Standard Port Number (range = 1-65535) and press Enter. If you did not choose TCP and UDP for protocol, the IAD displays the following message: Updating NAT Local Server entry 1, Translated IP address 95.4.4.4...
Page 147: Display Nat Statistics
Continue with other NAT configuration tasks, or press Escape to return to the Main menu. Display NAT Statistics When NAT is enabled, you can review statistics gathered as NAT operates. To display NAT statistics, type “S” on the NAT Configuration menu. Press any key to return to the NAT Configuration menu.
Page 148: Display Nat Connection Details
Report Entry Description pkts Out: packets sent from the local device to the foreign device. In: packets sent from the foreign device to the local device. state TCP state number (TCP only) idle Idle time in seconds for the connection Display NAT Connection Details When NAT is enabled, you can display details about a specific connection.
Page 149: Display Nat Local Server Table
Display NAT Local Server Table When NAT is enabled, you can display the entries in the local server table. To display the table, type “O” on the NAT Configuration menu. Press any key to return to the NAT Configuration menu. Report Entry Description Entry...
Page 150: Delete Nat Alias Entry
Delete NAT Alias Entry To delete a NAT alias entry, follow the steps below. Type “Z” on the NAT Configuration menu. The IAD prompts for the alias entry to delete. Type the number of the entry and press Enter. The IAD updates the table, and displays the NAT Configuration menu.
Page 151: Enable/Disable Derived Timing
Figure 4.97 Derived Timing Menu Each of the options on this menu is described in detail below. Enable/Disable Derived Timing When Derived Timing is enabled, the IAD adjusts its clock source based on the arrival rate of voice packets. To enable or disable derived timing, follow these steps: Type “1”...
Page 152 4-98 7 0 0 0 S e r i e s ( 7 2 0 0 p / 7 5 0 0 p )
Page 153: Chapter 5 Reports
H A P T E R EPORTS HAPTER This chapter describes the report subsystem in the IAD. The report subsystem allows you to display information about the current configuration of the IAD, and collect, display, and clear statistics on various network and media interfaces.
Page 154: Current Configuration Report
To display a report or group of reports, or to clear statistics for a particular protocol or interface, select the option and refer to the details regarding each option below. NOTICE: When viewing a report, press any key to display the next page, or return to the Reports menu at the end of the report.
Page 155 Parameter Description DNS Server IP Address IP address of the DNS server DNS Server Timeout current timeout value in seconds (5 to 20) Application Information loaded program files Support File Information loaded support files Interface type SHDSL | T1/E1 | Ethernet Admin state Status: enabled | disabled Physical state...
Page 156: Network Statistics Reports
Parameter Description Payload Scrambling enabled | disabled Port # Sa4 Bit set | cleared Sa5 Bit set | cleared Sa6 Bit set | cleared Sa7 Bit set | cleared Sa8 Bit set | cleared Rcv Clk Source Internal | External PPP Auth Type (WAN port) None | PAP Client | PAP Server | CHAP Client | CHAP Server...
Page 157: Icmp Statistics Report
Figure 5.2 Network Statistics Menu To display a specific report, enter the option. For detailed information about each report in the Network Statistics menu, or information on how to clear network statistics, proceed to the appropriate section below. ICMP Statistics Report To display the Internet Control Message Protocol (ICMP) Statistics report, type “C”...
Page 158: Igmp Statistics Report
Parameter Description Destination Unreachables No. of ICMP Destination Unreachable messages received received. Time Exceededs received No. of ICMP Time Exceeded messages received. Parameter Problems received No. of ICMP Parameter Problem messages received. Source Quenches received No. of ICMP Source Quench message received. Redirects received No.
Page 159 Parameter Description discarded for lack of Discarded received packets due to lack of resources resources such as kernel memory or packet buffers. discarded due to internal Discarded received packets due to internal software errors errors. discarded for other reasons: Discarded packets due to other reasons: - unrecognized codes - bad checksums Not used...
Page 160: Ip Statistics Report
Parameter Description PIM routing message sent No. of IGMP PIM routing messages sent. Traceroute resp sent No. of IGMP Traceroute resp messages sent. Mcast traceroute messages No. of IGMP Multicast Traceroute messages sent. sent Other messages sent No. of other IGMP type messages sent. IP Statistics Report To display the Internet Protocol (IP) Statistics report, type “I”...
Page 161: Pim Statistics Report
Parameter Description Sent Packet Information packets sent Total IP packet sent. discarded for lack of Total transmitted IP packet discarded due to lack of resources resources: kernel memory, packet buffer, etc. discarded due to internal Total transmitted IP packet being discard due to errors internal errors.
Page 162: Tcp Statistics Report
Parameter Description Bootstrap received No. of PIM Bootstrap messages received. Assert received No. of PIM Assert messages received. Graft received No. of PIM Graft messages received. Graft Ack received No. of PIM Graft Acknowledgment messages received. Cand RP Adv received No.
Page 163 Parameter Description - acks for unsent data Unacceptable/invalid/unsent acknowledge number in the TCP header. - with data outside window The remote host has sent data beyond the window that the software could advertise. - with data after close TCP packets received in a Closed state/connection. segments with data Total segments received, including those received in error.
Page 164: Udp Statistics Report
UDP Statistics Report To display the User Datagram Protocol (UDP) Statistics report, type “U” on the Network Statistics menu. The UDP Statistics report displays detailed information about UDP packets sent and received. Parameter Description Received Packet Information packets received Total UDP packets received. discarded for lack of Discarded received packets due to lack of resources...
Page 165: Interface Statistics Reports
To permanently reset statistics for a specific protocol, type the option. The IAD immediately resets all statistics for the specified protocol, and displays the menu. Continue resetting network statistics, or press Escape to return to the Network Statistics menu. Interface Statistics Reports Type “I”...
Page 166: Display Interface Statistics
Figure 5.4 Interface Statistics Menu (With IAD Configured for Frame Relay) Figure 5.5 Interface Statistics Menu (With IAD Configured for ATM) To display a specific report, type the option. For detailed information about each report in the Interface Statistics menu, or for information on how to clear interface statistics, proceed to the appropriate section below.
Page 167: Display Dlci Statistics
Parameter Description discarded for other reasons Discarded received packets due to other reasons, such as lack of packet buffer. Sent Packet Information packets sent No. of packet sent from this interface. discarded for lack of Discarded transmitted packets due to lack of resources: resources kernel memory or packet buffers.
Page 168: Display Atm Pvc Statistics
Parameter Description Rx Discarded Frames No. of discarded received frames due to: - Received Frames are larger than size of PDU - Received Frames Headers are smaller than the standard HDLC header size. - Validity of address bits settings in HDLC header is incorrect.
Page 169 Parameter Description Ptr Reframes Number AAL1 Pointer Reframes cells. Ptr Parity Errors Value in CSI field of the header is incorrect. Ptr Errors Value of Pointer field in the header is incorrect. Rx Seq Errors Sequence number is incorrect for cells received. Lost Cells No.
Page 170 Parameter Description Tx discarded microcells No. of transmitting cell discarded due to: errors - Invalid Microcell Channel - The Microcell is empty - Length of the cell is larger than the PDU size - Transmitted cell overflow - Cell Allocation Problem Tx too long microcell errors Length of transmitting cells is larger than PDU size.
Page 171 Parameter Description Rx Error Cells No. of received cells are dropped due to: -Connection is not established/closed. -Could not allocation internal cell buffer -Value of STF (Start Field) in header is incorrect. -Cells Overflow (the internal queue for storing the cell reaches it maximum size).
Page 172 IP Header Compression Statistics Report This report is available when ATM PVC Encapsulation Type RFC 1483 is selected, an IP address is assigned and IP Header Compression is enabled on the ATM Interface. Parameter Description Missed TCP contexts No. of times search didn't find a TCP stream. Missed RTP context No.
Page 173: Display Bridge Statistics
Parameter Description Ave. received UDP header The average size of the UDP header received. Ave. received RTP header The average size of the RTP header received. PPP Statistics Report This report is available when ATM PVC Encapsulation Type RFC 2364 is selected.
Page 174: Clear Interface Statistics
Parameter Description bridge packets received and Discarded received packets due to lack of packet discarded buffers or Spanning Tree packets arrived on an interface, when Spanning Tree is not enabled. bridge packets sent to one No. of bridge packets sent to a proper low-level output other port port.
Page 175: Media Statistics Reports
NOTICE: You must enable bridging for the Clear Bridge Statistics option to display. For more information on enabling bridging, refer to Bridge Configuration on page 4-46. Media Statistics Reports Media statistics reports display statistical information about the total packets handled (Layer 2) on a per-port basis. Reports on physical connections vary, based on the type of connection.
Page 176 Parameter Description Rx Bytes No. of total bytes received Rx Frames discarded No. of Frame Relay received packets discarded due to: - Received Frames are larger than size of PDU - Received Frames Headers are smaller than the standard HDLC header size. - Validity of address bits settings in the HDLC header is incorrect.
Page 177: Display Serial (Usi) Statistics
Parameter Description LMI frames Tx No. of LMI frames received ANSI frames Tx No. of ANSI frames received Last error: Description of last recorded error since reset. Display Serial (USI) Statistics Type “S” to display the Serial Statistics report. This report displays basic serial (HDLC) transport statistics on the Universal Serial Interlace port.
Page 178: Display Atm Statistics
Parameter Description discarded, TX ring full No. of packets discarded because Transmitted Ring Pool is full. discarded, bad pkt or link not Discarded received packets due to: ready - The status of the interface is not Online - Transmitted packet length is larger than interface. discarded, TX error No.
Page 179: Display G2237 Xdsl Statistics
Field Description Rx HEC Errors No. of cells receives with HEC errors in the header. Lost Cell Delineation (OCD) No. of times cell delineation was lost. Time in OCD Amount of time in OCD condition ATM Sync Current ATM Synchronization status—Established or Lost.
Page 180: Display Ethernet Statistics
Parameter Description Tip/Ring Current status of Tip/Ring: Normal / Reserved. Transmit Power Nominal transmit power. Receiver Gain Current no. of total receiver gain. SHDSL Remote Country Code Current Remote Country Code. Remote Provider Code Current Provider Code. H.DSL2 Remote HDSL2 Version Current version of the Remote HDSL2.
Page 181: Clear Media Statistics
Parameter Description giant Received frame lengths are greater than maximum defined for this interface. late collision Discarded frames because a collision occurred during frame reception. No. of times that a collision is detected on a particular interface later than 512 bit-times into the transmission of a packet.
Page 182: Route Table Report
clearing the statistics related to the IAD’s specific datalink protocol and WAN configuration (i.e., ATM Statistics, Frame Relay DLCI Statistics, etc.). To permanently reset statistics for a specific protocol, type the option. The IAD immediately resets all statistics for the specified protocol. Continue resetting network statistics, or press Escape to return to the Network Statistics menu.
Page 183: Bridge Forwarding Database Report
Bridge Forwarding Database Report To display information about mappings between Ethernet addresses and devices connected to the LAN, type “B” on the Reports Menu. The IAD displays the shown in the table below. Parameter Description Ethernet Address Ethernet address of the device; assigned by the manufacturer Interface Interface for the Ethernet address...
Page 184: Ppp Authorization Entries Report
PPP Authorization Entries Report Type “P” on the Reports menu to display information about PPP authorization entries. If no PPP authorization entries have been created, the IAD displays a message to confirm this. Otherwise, the information shown in the table below is displayed for each entry.
Page 185: Display Kernel Tasks Memory Statistics
Figure 5.9 Memory Statistics Menu When you have finished reviewing the report, press any key to return to the System Memory Statistics menu (Figure 5.8). Display Kernel Tasks Memory Statistics Type “T” on the Memory Statistics menu to display the Kernel Tasks Memory Statistics report.
Page 186: Zero All Statistics
Figure 5.10 Kernel Tasks Memory Statistics Menu Zero All Statistics Type “Z” on the Reports menu to reset all statistics and redisplay the menu. This command allows you to reset all statistics using one command. To reset specific statistics, use the clear statistics command in each report. Press any key to return to the Reports menu (Figure 5.1).
Page 187: Chapter 6 Command Line Interface
H A P T E R OMMAND NTERFACE HAPTER Introduction The command line interface (CLI) is often more convenient to use than the menu interface. Many of the tasks you normally perform using the menu interface are also available in the command line interface. To enter CLI mode, type “C”...
Page 188 Pings an IP address. The IP address must be on the same subnet. Press Escape ping to premature halt the test. Upon termination, displays a summary table. ping <IP address> (size) (tries) IP address IP address of destination in decimal format (999.999.999.999) size Packet size, in number of bytes (0-1450, default 32) tries...
Page 189 interface Keyword identifying the interface: ETHERNET | ADSL | XDSL | SDSL port Port number (1 to 8) connection Index of this IP address associated with the port (0-7) Enable or disables bridging globally. set bridge global set bridge global <on | off> on | off Keyword to enable (on) or disable (off) bridging globally.
Page 190 Sets the DHCP server domain name. set dhcp server domain set dhcp server domain <domain name> domain name Fully-qualified domain name Sets the DHCP server low and high IP address range. set dhcp server range set dhcp server range <low IP address> <high IP address>...
Page 191 interface Keyword identifying the interface: ETHERNET | ADSL | XDSL | SDSL port Port number (1 to 8) Sets the LAN IP address. If you do not enter any optional parameters, the set lan ip IAD sets the address on the first available slot, interface, port and connection. address If connection is omitted, the first is used.
Page 192 port Port number (0 to 7) Enables or disables Spanning Tree Protocol on a LAN port. set lan stp bridge set lan stp bridge <on | off> (slot) (interface) (port) on | off Keyword to enable (on) or disable (off) STP on the specified port. slot Slot number (1 to 7) interface...
Page 193 port Port number (1 to 8) connection Index of this connection number associated with the port (0-7) Specifies the UDP port the IAD uses for incoming MGCP messages. set mgcp signaling port set mgcp signaling connection <port> port UDP Port number (any valid port number; usually 2427) Specifies the TOS byte value for signaling packets.
Page 194 port Defines PVC connection Defines the IP address configured on the interface Configures IP address used for SIP signaling and is used to identify a user to set voip a SIP proxy. signaling connection set voip signaling connection (slot) (interface) (port) (connection) slot Defines physical port (WAN or LAN)
Page 195 Configures value of the TOS byte of IP header for RTP voice packets. set voip voice set voip voice tos(0-7) Configures size of RTP voice packets in milliseconds. set voip buffer size set voip buffer size(5-40) Configures SIP authentication passwords. set voip password set voip password (line) (password) line...
Page 196 Sets the PPPoATM options—RFC 2364 VC muxing PVCs, as well as LLC set wan atm ppp Encapsulation PVCs. If authorization is PAP or CHAP, you must specify an auth authentication type, UserID and password. set wan atm ppp auth <NONE | PAP | CHAP> <ID> <password>...
Page 197 on | off Keyword to enable (on) or disable (off) bridging on the specified port. slot Slot number (1 to 7) interface Keyword identifying the interface: ethernet | adsl | xdsl | sdsl port Port number (1 to 8) Sets the datalink protocol to Frame Relay or ATM. If you don’t enter optional set wan datalink parameters, it finds the first available slot, interface and port.
Page 198 set wan ip address <IPaddress> <netmask> (slot) (interface) (port) (connection) IP address IP address in decimal format (999.999.999.999) netmask Subnet mask in decimal format (255.255.255.255) slot Slot number (1 to 7) interface Keyword identifying the interface: ETHERNET | ADSL | XDSL | SDSL port Port number (1 to 8) connection...
Page 199 interface Keyword identifying the interface: list of keywords port Port number (1 to 8) Displays the current configuration. show configuration show configuration Displays the DHCP server configuration. show dhcp server configuration show dhcp server configuration Displays the IP route table. show ip routes show ip routes Receives a file from the TFTP server identified by the IP address.
Page 200 6-14 7 0 0 0 S e r i e s ( 7 2 0 0 p / 7 5 0 0 p )
Page 201: Troubleshooting The Iad
H A P T E R ROUBLESHOOTING HAPTER Troubleshooting the IAD This chapter provides information for troubleshooting symptoms associated with the operation of the IAD. The table below describes symptoms and probable causes, and suggests what action can be taken to correct the problem.
Page 202 Symptom Probable Cause Corrective Action IAD is improperly Verify and correct provisioned at the provisioning of IAD as voice gateway required (refer to page 5-2). Incorrect network Check and correct network provisioning provisioning at DSLAM, network switches, etc. Check and correct as required Incorrect directory number at the Class 5 switch...
Page 203 The table below lists the IAD provisioning parameters on the voice gateway that identify the IAD and affect its performance. Verify these parameters when troubleshooting the IAD. Parameter Description Identification number of the IAD (read only) Serial Number IAD serial number (read only). Same as MAC Address Profile Name IAD profile name Interface Group...
Page 204 7 0 0 0 S e r i e s ( 7 2 0 0 p / 7 5 0 0 p )
Page 205: Chapter 8 Verification
H A P T E R ERIFICATION HAPTER This chapter describes how to verify that the 7000 Series IAD operates properly after installation. It also covers maintenance and how to display the current configuration. Before you can test the voice capabilities of the IAD, you must first provision it at the voice gateway and configure the voice application and parameters as described beginning on page 4-54.
Page 206: Testing The Iad
The IAD is ready for service. Maintenance The IAD menu interface contains utilities reserved for factory maintenance and development. Before running any System Utilities, call the Verilink Technical Support Center at 800-285-2755 (toll-free). Displaying the Current Configuration To display the current configuration and data transmission status, follow the steps below.
Page 207 Figure 8.1 Reports Menu Type “C” to display the current configuration. For more information, see Current Configuration Report on page 5-2. V e r i f i c a t i o n...
Page 208 7 0 0 0 S e r i e s ( 7 2 0 0 p / 7 5 0 0 p )
Page 209: Appendix A Menu Map
P P E N D I X PPENDIX This appendix provides a map of the menu interface for the 7200p and 7500p IADs. M e n u M a p...
Page 210 7 0 0 0 S e r i e s ( 7 2 0 0 p / 7 5 0 0 p )
Page 211: Appendix B Specifications
P P E N D I X PECIFICATIONS PPENDIX T1/E1 (7200p) Voice Features Digital Voice Compression: G.711 (64 kbps PCM), G.726 (32 kbps ADPCM), G.729a (8 kbps CS-ACELP) A-law, µ-law Encoding: Echo Cancellation: G.168 compliant (single reflector) Protocol Support: CopperCom, ELCP (af-vmoa=0145),...
Page 212: Wan And Dsx Features
HCLC Support Management: SNMP via IP or EOC, MIB1, MIB2 (RFC 1213), Enterprise MIB, LES MIB Configuration: Console, Telnet (local, remote) WAN and DSX Features Transport: ATM and Frame Relay Voice Gateways: CopperCom., Jetstream, General Bandwidth., TdSoft, and any a-vmoa- 0145 compliant gateway Softswitches: MGCP v1.0, SIP 1.0...
Page 213: T1/E1 Provisioning
T1/E1 Provisioning Provisioning: Fractionally multiplexed voice and data Programming: On a DS0 basis Adaptation Layers: AAL2 (voice), AAL5 (data), AAL5 (for layer 3 voice) Encapsulation: RFC 1483 multiprotocol encapsulation over ATM; RFC 2364 (PPP over ATM); ITU 366.1, ITU 366.2 (AAL2) AAL2 Profiles: ATM: 7, 8, 9, 10 11, 12, and ITU: 1, 2 Voice:...
Page 214: Upgrades
Upgrades • Trivial File Transfer Protocol (TFTP) server and client for software upgrades and configuration • Software download via gateway (wherever supported) • Automatic Upgrade via DHCP server • Telnet (local and remote) Management • SNMP 1.0, SNMP 3.0, Telnet, Console Security Features Integrated Firewall NAT/PAT:...
Page 215: Connector Pin Assignments
LEDs: Power, LAN Link, WAN Link, DCE, Voice Dimensions: 11.8 in. x 8.3 in. x 1.8 in. Weight: 1.8 lb Mounting: Stand-alone or Wall-mountable Connector Pin Assignments DB-9 Console Port Pin Assignments Signal Tx Data Rx Data Ground 10/100Base-T Connector Pin Assignments (RJ-45) Signal Signal T1/E1 Connector Pin Assignments (RJ-48)
Page 216 Signal RS-530 V.35 RS-449 Transmit Data (B) Transmit DCE Clock (A) Receive Data (B) Receive DCE Clock (A) Request to Send (B) DTE Ready (A) DCE Ready (B) DTE Ready (B) Transmit DTE Clock (A) 7 0 0 0 S e r i e s ( 7 2 0 0 p / 7 5 0 0 p )
Page 217: Shdsl (7500P
SHDSL (7500p) Voice Features Digital Voice Compression: G.711 (64 kbps PCM), G.726 (32 kbps ADPCM), G.729a (8 kbps CS-ACELP) A-law, µ-law Encoding: Echo Cancellation: G.168 compliant (single reflector) Protocol Support: CopperCom, ELCP (af-vmoa=0145), Jetstream, LES (af-vmoa-0145), MGCP, DID/DOD Support Fax Support: V.17, V.29 support Modem Support: V.34, V.90 support...
Page 218: Wan Atm
Voice Gateways: CopperCom, Jetstream, AAL2/LES: PSAX, TdSoft, Zhone, Tollbridge, General Bandwidth, Accelerated, Alcatel, and any af-vmoa-0145 complaint gateway Softswitches: MGCP v1.0, SIP 1.0 WAN ATM Adaptation Layers: AAL2 (voice, AAL5 (data), AAL5 (for layer 3 voice) Encapsulation: RFC 1483 multiprotocol encapsulation over ATM;...
Page 219: Dsx T1/E1 Provisioning
Ones Density: HDB3, alternate fill; complies with G.701 and G.703 DSX T1/E1 Provisioning Provisioning: Fractionally multiplexed voice and data Programming: On a DS0 basis DSX ATM Adaptation Layers: AAL2 (voice), AAL5 (data), AAL5 (for layer 3 voice) Encapsulation: RFC 1483 multiprotocol encapsulation over ATM;...
Page 220: Management
Management • SNMP 1.0, SNMP 3.0, Telnet, Console Security Features Integrated Firewall NAT/PAT: RFC 1631, Port translation, exported services, multiNAT (up to 8 public IP addresses) Security: Multi-level password protection Other: Radius client support RFC 2865 Management Interfaces Alarms Activation: Programmable thresholds on all interfaces Reporting: SNMP traps...
Page 221: Connector Pin Assignments
Connector Pin Assignments DB-9 Console Port Pin Assignments Signal Tx Data Rx Data Ground 10/100Base-T Connector Pin Assignments (RJ-45) Signal Signal SHDSL Connector Pin Assignments (RJ-11) Signal Signal USI Connector Pin Assignments (RS-530, V.35) Signal RS-530 V.35 RS-449 Shield Ground Transmit Data (A) Receive Data (A) Request to Send (A)
Page 222 Signal RS-530 V.35 RS-449 Request to Send (B) DTE Ready (A) DCE Ready (B) DTE Ready (B) Transmit DTE Clock (A) B-12 7 0 0 0 S e r i e s ( 7 2 0 0 p / 7 5 0 0 p )
Page 223: Appendix C Applications Notes
P P E N D I X PPLICATIONS OTES PPENDIX Frame Relay ATM was originally intended for multimedia applications and, therefore, is designed for delay-sensitive, real-time implementation. On the other hand, Frame Relay was originally intended for interactive data applications, which tend to be bursty and are delay tolerant since loss or errored frames can be detected and resent.
Page 224: Peak Cell Rate (Pcr) Considerations And Recommendations
LAN port of an IAD to share Internet access via the IP address of the WAN port of the IAD. With this configuration, Verilink recommends that the LAN port of the IAD and all LAN devices use one of...
Page 225: Accessing The Internet From The Lan
10.0.0.0 through 10.255.255.255, 172.16.0.0 through 172.31.255.255, or 192.168.0.0 through 192.168.255.255. Accessing the Internet from the LAN When you want to access the Internet from the LAN, but do not want to access any local LAN devices from the Internet, enable NAT translation on the WAN port that is connected to the Internet Service Provider (ISP).
Page 226: Nat Local Server Configuration
NAT Local Server Configuration A NAT Local Server entry is used when the local device shares its IP address with the WAN port of the IAD. Only the configured protocol and port will be visible from the Internet. When the Local Server is configured, the following information must be entered: Translated IP address −...
Page 227: Information Policy
“filter.” A filter is simply as set of rules that determine whether a packet should be passed or discarded as it crosses an interface. An interface is any port that carries IP traffic. On the IAD, it can be on of the following: Ethernet port, PPP connection, ATM PVC, or FR DLCI.
Page 228 Figure C-1. IAD Block Diagram With IP Filtering Shown IP Filtering can be applied to either WAN or LAN ports; these are the only two that can carry IP traffic. For connections to the Internet, the WAN port is the best choice. All examples provided below assume the WAN port is the selected port.
Page 229: Ip Packet Filtering Syntax And Grammar
IP Packet Filtering Syntax and Grammar Each packet is compared to all the rules in the list for the interface and direction, with the last matching rule being applied (exception: see “quick” command below). Therefore, the most restrictive rules (block) should be placed first in the list, with pass rules following.
Page 230: Filter Rules
opttype = "ipopts" | "short" | "frag" | "opt" ipopts . optname =ipopts [ "," optname ] . ipopts = optlist | "sec-class" [ secname ] . secname = seclvl [ "," secname ] . seclvl = "unclass" | "confid" | "reserv-1" | "reserv-2" | "reserv-3" | "reserv-4" | "secret"...
Page 231: Options
is a requirement that each filter rule explicitly state which side of the I/O it is to be used on. Options The list of options is brief. Where options are used, they must be present in the order shown here. These are currently supported options: quick allows "short-cut"...
Page 232 The special protocol keyword tcp/udp may be used to match either a TCP or a UDP packet, and has been added as a convenience to save duplication of otherwise-identical rules. The from and to keywords are used to match against IP addresses (and optionally port numbers).
Page 233: Keep History
flags is only effective for TCP filtering. Each of the letters possible repre- sents one of the possible flags that can be set in the TCP header. The association is as follows: F - FIN S - SYN R - RST P –...
Page 234: Examples
Examples The quick option is good for rules such as block in quick from any to any with ipopts which will match any packet with a non-standard header length (IP options present) and abort further processing of later rules, recording a match and also that the packet should be blocked.
Page 235 ------------------------------------------------------ | 0 | Local operator | | 00 | Long distance operator | | xxxx | Local extension number | | 8xxxxxxx | Local number | | #xxxxxxx | Shortcut to local number at| | | other corporate sites | | *xx | Star services | | 91xxxxxxxxxx | Long distance number | | 9011 + up to 15 digits| International number |...
Page 236 If the result is under-qualified (partially matches at least one entry in the digit map and doesn't completely match another entry), do nothing further. If the result matches an entry, or is over-qualified (i.e., no further digits could possibly produce a match), send the list of accumulated events to the Call Agent.
Page 237: Wan Unnumbered Ip Feature
WAN Unnumbered IP Feature The WAN Unnumbered IP feature allows the IP address and mask assigned via a WAN port to be transferred to a LAN port. The WAN port will not have an IP address. When the IP address and mask are assigned to the LAN port, if enabled, the DHCP server is started on the LAN port.
Page 238 C-16 7 0 0 0 S e r i e s ( 7 2 0 0 p / 7 5 0 0 p )
Page 239 P P E N D I X LOSSARY PPENDIX 10/100BaseT. 10-Mbps baseband Ethernet specification that uses two pairs of twisted-pair cabling: one pair for transmitting data and the other for receiving data. 10/100BaseT has a distance limit of approximately 100 meters per segment.
Page 240 Frame Relay. A network interface providing high-speed packet transmission with minimum delay. Uses variable-length packets called frames. Contrast with packet. Full Duplex. Capable of handling simultaneous data transmission between a sending station and a receiving station. ICMP. Internet Control Message Protocol. Internet protocol that reports errors and provides other information relevant to IP packet processing, such as routing information.
Page 241 MAC. Media Access Control. Lower of the two sub-layers of the data link layer defined by the IEEE. MAC address. Standardized data link layer address that is required for every port or device that connects to a LAN. Other devices in the network use these addresses to locate specific ports in the network and to create and update routing tables and data structures.
Page 242 PVC. Permanent Virtual Circuit. PVCs save bandwidth associated with circuit establishment and tear down in situations where certain virtual circuits must exist all the time. RFC. Request for Comments. Documents that detail operation of the Internet. To obtain these document, go to www.rfc-editor.org. RIP.
Page 243 Verilink’s factory, unless Verilink specifically authorized such repairs or alterations; (ii) in the event parts not made or recommended by Verilink are used by Buyer in the Goods; or (iii) if the Goods are used by Buyer other than in the manner intended by Verilink or other than in conformance with operating instructions and specifications provided by Verilink.

This manual is also suitable for:

7500p

Verilink 7200p Reference Manual

Preface

Chapter 1 Introduction

Chapter 2 Quick Start Guide

Chapter 3 Administration

Chapter 4 Configuration

Chapter 5 Reports

Chapter 6 Command Line Interface

Chapter 7 Troubleshooting

Chapter 8 Verification

Appendix A Menu Map

Appendix B Specifications

Appendix C Applications Notes

Quick Links

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Summary of Contents for Verilink 7200p