Page 1 User’s Manual of VC-820M...
Page 2: Fcc Warning
PLANET is a registered trademark of PLANET Technology Corp. All other trademarks belong to their respective owners. Disclaimer PLANET Technology does not warrant that the hardware will work properly in all environments and applications, and makes no warranty and representation, either implied or expressed, with respect to the quality, performance, merchantability, or fitness for a particular purpose.
Page 3: Table Of Contents
User’s Manual of VC-820M TABLE OF CONTENTS 1. INTRODUCTION ......................8 1.1 Package Contents ..........................8 1.2 Product Description..........................9 1.3 How to Use This Manual........................11 1.4 Product Features..........................12 1.5 Product Specifications ........................14 2. INSTALLATION......................17 2.1 Hardware Description ........................17 2.1.1 Switch Front Panel ........................
Page 4 User’s Manual of VC-820M 4.2.3 Console Information ........................44 4.2.4 SNMP Configuration........................44 4.2.5 Syslog Setting..........................52 4.2.6 System Log..........................52 4.2.7 SMTP Setting..........................53 4.2.8 SNTP Setting ..........................55 4.2.9 Alarm Configuration........................55 4.2.10 Smart Fan ..........................57 4.2.11 Firmware Upgrade........................59 4.2.12 Configuration Backup ......................
Page 5 User’s Manual of VC-820M 4.7.2 IGMP Configuration ......................... 104 4.8 Spanning Tree Protocol........................106 4.8.1 Theory............................106 4.8.2 Illustration of STP ........................109 4.8.3 STP Parameters ........................110 4.8.4 STP System Configuration ...................... 112 4.8.5 Port Configuration........................115 4.8.6 Instance ........................... 117 4.8.7 Interface...........................
Page 6 User’s Manual of VC-820M 6.2 System Commands......................... 157 6.3 Switch Static Configuration ......................159 6.3.1 Port Configuration and Show Status ..................159 6.4 Trunk Configuration........................163 6.4.1 Trunking Commands ....................... 163 6.4.2 LACP Command........................164 6.5 VLAN Configuration........................166 6.5.1 Virtual LANs..........................166 6.5.2 VLAN Mode: Port-based......................
Page 7 User’s Manual of VC-820M 6.17.1 SIP/SMAC binding commands ....................198 6.18 DHCP Configuration ........................200 6.19 VDSL2 Commands ........................201 6.19.1 VDSL2 Interface Commands....................201 6.19.2 VDSL2 Profile Commands..................... 204 7. SWITCH OPERATION....................213 7.1 Address Table ..........................213 7.2 Learning ............................213 7.3 Forwarding &...
Page 8: Introduction
User’s Manual of VC-820M 1. Introduction Thank you for purchasing PLANET 8-port VDSL2 + 2-Port Gigabit TP/SFP Managed Switch, VC-820M. “Managed Switch” mentioned in this Guide refers to the VC-820M. 1.1 Package Contents Open the box of the Managed Switch and carefully unpack it. The box should contain the following items: ...
Page 9: Product Description
Each VDSL2 interface of the VC-820M provides two copper phone ports, one for VDSL2 connection and the other one for POTS (Plain Old Telephone Service) connection. To share the existing phone line with POTS, the VC-820M has a built-in POTS splitter that helps the voice over telephone and network data to transmit over the same wire without being interrupted.
Page 10 User’s Manual of VC-820M The VC-820M offers an excellent bandwidth to meet the requirements of the triple play devices for home entertainment and communications. QoS Features to Ensure Best Performance The VDSL2 Switch contains robust QoS features such as port-based, 802.1p priority and IP ToS/DSCP to ensure the best performance of its VoIP and video stream transmission, thus empowering the enterprises to take full advantage of the limited network resources.
Page 11: How To Use This Manual
User’s Manual of VC-820M 1.3 How to Use This Manual This User Manual is structured as follows: Section 2, INSTALLATION The section explains the functions of the Switch and how to physically install the Managed Switch. Section 3, SWITCH MANAGEMENT The section contains the information about the software function of the Managed Switch.
Page 12: Product Features
User’s Manual of VC-820M 1.4 Product Features VDSL Interface 8 x RJ11 connectors for VDSL2 connection   8 x RJ11 connectors for POTS connection  Built-in POTS splitter for each VDSL port  Auto-speed function for VDSL2 link (by distance and cable quality) Ethernet Interface ...
Page 13 User’s Manual of VC-820M  Multicast  Supports IGMP snooping v1 and v2  IGMP querier mode support  Security  IEEE 802.1X port-based network access control protocol  RADIUS users access authentication  L2/L3/L4 Access Control List (ACL) ...
Page 14: Product Specifications
User’s Manual of VC-820M 1.5 Product Specifications VC-820M Product Hardware Specifications Hardware Version 8 VDSL2 RJ11 interfaces VDSL Interface 8 POTS RJ11 interfaces 2 10/100/1000BASE-T RJ45 auto-MDI/MDI-X ports Copper Ports 2 1000BASE-X SFP interfaces, shared with Port-9 and Port-10 SFP/mini-GBIC Slots...
Page 15 User’s Manual of VC-820M Port disable/enable Auto-negotiation Gigabit Port Configuration 10/100/1000Mbps full and half duplex mode selection Flow control disable/enable Display each port’s speed duplex mode, link status and flow control status Gigabit Port Status Auto-negotiation status, trunk status TX/RX/both...
Page 16 User’s Manual of VC-820M ITU-T G.993.1 (VDSL) G.997.1 G.993.2 VDSL2 RFC 768 RFC 793 TFTP RFC 791 RFC 792 ICMP RFC 2068 HTTP RFC 1112 IGMP v1 RFC 2236 IGMP v2  VDSL2: twisted-pair telephone wires (AWG24 or better) up to 1km ...
Page 17: Installation
■ VDSL2 and POTS interface There are 8 POTS ports with RJ11 phone connectors on the front panel of the VC-820M. Each port is a built-in POTS splitter that helps the voice of telephone and data of network applications to transmit at the same wire without interruption.
Page 18 User’s Manual of VC-820M system setting. Users can use the attached DB9 to RJ45 console cable in the package and connect to the console port on the device. After the connection, users can run any terminal emulation program (Hyper Terminal, ProComm Plus, Telix, Winterm and so on) to enter the startup screen of the device.
Page 19 User’s Manual of VC-820M In some areas, installing a surge suppression device may also help to protect your Managed Switch Power Notice: from being damaged by unregulated surge or current to the Managed Switch.
Page 20: Led Indications
2.1.2 LED Indications The front panel LEDs indicate instant status of port links, data activity and system power, and helps to monitor and troubleshoot when needed. VC-820M LED indication Figure 2-1-5: VC-820M System and Port LED panel  System/Alert Color Function Lights to indicate that the Switch has power.
Page 21: Installing The Switch
User’s Manual of VC-820M 2.2 Installing the Switch This section describes how to install the Managed Switch and make connections to it. Please read the following topics and perform the procedures in the order being presented. 2.2.1 Desktop Installation To install the Managed Switch on desktop or shelf, please follow these steps: Step 1: Attach the rubber feet to the recessed areas on the bottom of the Managed Switch.
Page 22: Rack Mounting
Figure 2-2-3 show how to attach brackets to one side of the Managed Switch. Figure 2-2-2: Attach brackets to VC-820M You must use the screws supplied with the mounting brackets. Damage caused to the parts by using incorrect screws would invalidate the warranty.
Page 23 User’s Manual of VC-820M Figure 2-2-4: Mounting the VC-820M in a Rack Step 6: Proceed with steps 4 and 5 of session 2.2.1 Desktop Installation to connect the network cabling and supply power to the Managed Switch.
Page 24: Installing Sfp Transceiver
SFP-Port 1000BASE-LX (WDM,TX:1310nm) - 40km MGB-LA40  SFP-Port 1000BASE-LX (WDM,TX:1550nm) - 40km MGB-LB40 It is recommended to use PLANET SFP on the Managed Switch. If you insert an SFP transceiver that is not supported, the Managed Switch will not recognize it.
Page 25 User’s Manual of VC-820M In the installation steps below, this Manual uses Gigabit SFP transceiver as an example. However, the steps for Fast Ethernet SFP transceiver are similar. Before we connect Managed Switch to the other network device, we have to make sure both sides of the SFP transceivers are the same media type, for example, 1000BASE-SX to 1000BASE-SX and 1000BASE-LX to 1000BASE-LX.
Page 26 User’s Manual of VC-820M Figure 2-1-8 How to Pull Out the SFP Transceiver Never pull out the module without lifting up the lever of the module and turning it into a horizontal position. Directly pulling out the module could damage the module and the SFP module slot of the...
Page 27: Wiring For Vdsl2 Ports
2.3 Wiring for VDSL2 Ports The VDSL2 port of VC-820M uses eight RJ11 connectors which can be just directly connected to the remote CPEs (VC-231, VC-234, VDR-300NU or other compatible CPE) through structured or unstructured wiring, such as existing telephone lines.
Page 28: Switch Management
User’s Manual of VC-820M 3. SWITCH MANAGEMENT This chapter explains the methods that you can use to configure management access to the Managed Switch. It describes the types of management applications and the communication and management protocols that deliver data between your management device (workstation or personal computer) and the system.
Page 29: Management Access Overview
User’s Manual of VC-820M 3.2 Management Access Overview The Managed Switch gives you the flexibility to access and manage it using any or all of the following methods:  Web browser interface  An external SNMP-based network management application ...
Page 30: Web Management
User’s Manual of VC-820M 3.3 Web Management The Managed Switch offers management features that allow users to manage the Managed Switch from anywhere on the network through a standard browser such as Microsoft Internet Explorer. After you set up your IP address for the switch, you can access the Managed Switch's Web interface applications directly in your Web browser by entering the IP address of the Managed Switch.
Page 31: Snmp-Based Network Management
User’s Manual of VC-820M 3.4 SNMP-Based Network Management You can use an external SNMP-based application to configure and manage the Managed Switch, such as SNMPc Network Manager, HP Openview Network Node Management (NNM) or Whatsup Gold. This management method requires the SNMP agent on the switch and the SNMP Network Management Station to use the same community string.
Page 32 User’s Manual of VC-820M Direct Access Direct access to the administration console is achieved by directly connecting a terminal or a PC equipped with a terminal-emulation program (such as HyperTerminal) to the Managed Switch console (serial) port. When using this management method, a DB9 RS-232 straight-through cable is required to connect the switch to the PC.
Page 33: Protocols
User’s Manual of VC-820M 3.6 Protocols The Managed Switch supports the following protocols:  Virtual terminal protocols, such as Telnet  Simple Network Management Protocol (SNMP) 3.6.1 Virtual Terminal Protocols A virtual terminal protocol is a software program, such as Telnet, that allows you to establish a management session from a Macintosh, a PC, or a UNIX workstation.
Page 34: Web-Based Management
User’s Manual of VC-820M 4. Web-based Management This section introduces the configuration and functions of the Web-based management. 4.1 About Web-based Management The Managed Switch offers management features that allow users to manage the Managed Switch from anywhere on the network through a standard browser such as Microsoft Internet Explorer.
Page 35: Requirements
 Network cables – Use standard network (UTP) cables with RJ45 connectors.  The above workstations are installed with Web browser and JAVA runtime environment plug-in. It is recommended to use Internet Explore 6.0 or above to access VC-820M 4.1.2 Logging on to the switch Use Internet Explorer 6.0 or above Web browser.
Page 36 User’s Manual of VC-820M After entering the username and password, the main screen appears as Figure 4-1-2. Figure 4-1-2: Web Main Page The Switch Menu on the left of the Web page lets you access all the commands and statistics the Switch provides.
Page 37: Main Web Page
User’s Manual of VC-820M 4.1.3 Main Web Page The Managed Switch provides a Web-based browser interface for configuring and managing it. This interface allows you to access the Managed Switch using the Web browser of your choice. This chapter describes how to use the Managed Switch’s Web browser interface to configure and manage it.
Page 38: System
Main Function. The screen in Figure 4-1-4 appears. Figure 4-1-4: VC-820M Managed Switch Main Functions Menu 4.2 System Use the System menu items to display and configure basic administrative details of the Managed Switch. Under the System, the following topics are provided to configure and view the system information.
Page 39: System Information
User’s Manual of VC-820M 4.2.1 System Information In the System information, the setting has two parts – Basic and Misc Config. We will describe the configure detail as follows: 4.2.1.1 Basic The Basic System Info page provides information for the current device information. The Basic System Info page helps a switch administrator to identify the model name, firmware/hardware version and MAC address.
Page 40: Misc Config
User’s Manual of VC-820M 4.2.1.2 Misc Config Choose Misc Config from System Information of Managed Switch. Figure 4-2-1-2: Switch Misc Config Screenshot The page includes the following fields: Object Description Type the number of seconds that an inactive MAC address remains in the MAC Address Age-out switch’s address table.
Page 41 User’s Manual of VC-820M individual ports. The threshold is the percentage of the port’s total bandwidth Mode used by broadcast traffic. When broadcast traffic for a port rises above the threshold you set, broadcast storm control becomes active. The valid threshold values are 1/2, 1/4, 1/8, 1/16 and OFF.
Page 42: Ip Configuration
User’s Manual of VC-820M 4.2.2 IP Configuration The Managed Switch is a network device which needs to be assigned an IP address for being identified on the network. Users have to decide a means of assigning IP address to the Managed Switch.
Page 43 User’s Manual of VC-820M The page includes the following fields: Object Description Enable or disable the DHCP client function. When DHCP function is enabled, the Managed Switch will be assigned an IP address from the network DHCP server. The default IP address will be replaced DHCP by the assigned IP address on DHCP server.
Page 44: Console Information
User’s Manual of VC-820M 4.2.3 Console Information Console is a standard UART interface to communicate with Serial Port. You can use Windows HyperTerminal program to link the Managed Switch. The page displays the required console settings on the Managed Switch.
Page 45 User’s Manual of VC-820M SNMP Operations SNMP itself is a simple request/response protocol. NMSs can send multiple requests without receiving a response.  Get -- Allows the NMS to retrieve an object instance from the agent.  Set -- Allows the NMS to set values for object instances within an agent.
Page 46: Community Strings
User’s Manual of VC-820M The textual identification of the contact person for this managed node, together System Contact with information on how to contact this person. Indicates the SNMP mode operation. Possible modes are: SNMP Status  Enabled: Enable SNMP mode operation.
Page 47: Snmpv3 Groups
User’s Manual of VC-820M 4.2.4.4 Trap Managers A trap manager is a management station that receives the trap messages generated by the switch. If no trap manager is defined, no traps will be issued. To define a management station as a trap manager, assign an IP address, enter the SNMP community strings, and select the SNMP trap version.
Page 48: Snmpv3 View
User’s Manual of VC-820M The page includes the following fields: Object Description A string identifying the group name that this entry should belong to. Group Name: The allowed string length is 1 to 15. Indicates the security model that this entry should belong to. Possible security...
Page 49: Snmpv3 Access
User’s Manual of VC-820M included.  excluded: An optional flag to indicate that this view subtree should be excluded. The OID defining the root of the subtree to add to the named view. The allowed View Subtree OID length is 1 to 128. The allowed string content is digital number or asterisk(*)
Page 50 User’s Manual of VC-820M  Authpriv: Authentication and privacy. The name of the MIB views defining the MIB objects for which this request may request the current values. Read View: The allowed string length is 1 to 16. The name of the MIB views defining the MIB objects for which this request may potentially SET new values.
Page 51 User’s Manual of VC-820M The value of security level cannot be modified if entry already exists. That means must first ensure that the value is set correctly. A string identifying the authentication pass phrase. Auth Key(8~32): For MD5 authentication protocol, the allowed string length is 8 to 32.
Page 52: Syslog Setting
User’s Manual of VC-820M 4.2.5 Syslog Setting The Syslog Setting page allows you to configure the logging of messages that are sent to remote syslog servers or other management stations. You can also limit the event messages sent to only those messages below a specified level.
Page 53: Smtp Setting
User’s Manual of VC-820M The page includes the following fields: Object Description System Log Mode Enable/disable System Log service Major: only send major syslog to syslog server, e.g., link up/down, system  Log level warm/cold start All: send all syslog messages to syslog server.
Page 54 User’s Manual of VC-820M mail. If the mail just sends to the same domain, it may not need SMTP authentication. Please consult with your network administrator first. User (Mail Account) For inputting mail account name, not mail address. Password For inputting mail account password.
Page 55: Sntp Setting
User’s Manual of VC-820M 4.2.8 SNTP Setting The Simple Network Time Protocol (SNTP) allows user to configure the Managed Switch to send time synchronization requests to specific time servers (i.e., client mode) via IP address. Figure 4-2-8-1: SNTP Setting Web Interface...
Page 56 User’s Manual of VC-820M Figure 4-2-9-1: Alarm Configuration Object Description Alarm Item Select the alarm group. Enable/disable the alarm group. Admin Allow user to define security priority for the alarm output; the feature is for note Security only. Allow user to define description for the alarm output; the feature is for note only.
Page 57: Smart Fan
User’s Manual of VC-820M 4.2.10 Smart Fan This page allows the user to configure Smart Fan Configuration. Figure 4-2-10-1: Smart Fan Configuration The page includes the following fields: Object Description Enable Enable the Smart Fan feature. Disable the Smart Fan feature.
Page 58 User’s Manual of VC-820M Allows user to define temperature zone with high speed fan. High Speed temperature zone is modified without default value, it could damage the switch If the especially in the harsh environment.
Page 59: Firmware Upgrade
User’s Manual of VC-820M 4.2.11 Firmware Upgrade It provides the functions allowing the user to update the switch firmware via the Trivial File Transfer Protocol (TFTP) server. Before updating, make sure the TFTP server is ready and the firmware image is located on the TFTP server.
Page 60: Http Firmware Upgrade
User’s Manual of VC-820M 4.2.11.2 HTTP Firmware Upgrade The HTTP Firmware Upgrade page contains fields for downloading system image files from the Local File browser to the device. The Web Firmware Upgrade screen in Figure 4-2-11-2 appears. Figure 4-2-11-2: HTTP Firmware Upgrade Interface To open Firmware Upgrade screen, perform the following: Click System ->...
Page 61: Configuration Backup
User’s Manual of VC-820M Select on the firmware and then click “Submit”, and the Software Upload Progress would show the upload status. Firmware upgrade needs several minutes. Please wait a while, and then manually refresh the webpage. 4.2.12 Configuration Backup 4.2.12.1 TFTP Restore Configuration...
Page 62: Tftp Backup Configuration
User’s Manual of VC-820M 4.2.12.2 HTTP Config File Restore You can also restore the previous backup configuration from the current workstation utilizing internet browser, such as Microsoft Internet Explore or Mozilla Firefox, to recover the settings. Before doing that, you must locate the image file on the...
Page 63 User’s Manual of VC-820M 4.2.12.4 HTTP Config File Backup This function allows backing up the current configuration of the Managed Switch to the local management station. The screens in Figure 4-2-12-4 and Figure 4-2-12-5 appear. Figure 4-2-12-4: HTTP Configuration File Backup Interface Move the cursor to “Click here to download configuration...
Page 64: Factory Default
User’s Manual of VC-820M 4.2.13 Factory Default Reset switch to default configuration. Click to reset all configurations to the default value. Figure 4-2-13-1: Factory Default Interface 4.2.14 System Reboot Reboot Reboot the switch in software reset. Click to reboot the system.
Page 65: Port Configuration
User’s Manual of VC-820M 4.3 Port Configuration Use the Port Configuration Menu to display or configure the Managed Switch’s ports. This section has the following items:  Configures port connection settings Port Control  Configures port rate settings Rate Control ...
Page 66: Rate Control
User’s Manual of VC-820M The item is only for Gigabit ports of the Managed Switch. Duplex: It is available for selecting when the Negotiation column is set as Force. When the Negotiation column is set as Auto, this column is read-only.
Page 67: Port Status
User’s Manual of VC-820M The page includes the following fields: Object Description Port-9 ~ Port-10 support by-port ingress and egress rate control. For example, assume port 1 is 10Mbps, users can set its effective egress rate at Rate Control: 1Mbps and ingress rate at 500Kbps. Device will perform flow control or (Unit: 128KBbps) backpressure to confine the ingress rate to meet the specified rate.
Page 68: Port Statistics
User’s Manual of VC-820M 4.3.4 Port Statistics The following chart provides the current statistic information which displays the real-time packet transfer status for each port. The user might use the information to plan and implement the network, or check and find the problem when the collision or heavy traffic occurs.
Page 69: Port Sniffer
User’s Manual of VC-820M 4.3.5 Port Sniffer The Port Sniffer (mirroring) is a method for monitoring traffic in switched networks. Traffic through a port can be monitored by one specific port. That is, traffic goes in or out a monitored port will be duplicated into sniffer port.
Page 70 User’s Manual of VC-820M Object Description Select a sniffer mode:  DISABLE  RX Sniffer Type:  TT  BOTH It means Analysis port can be used to see the traffic on another port you want to Analysis (Monitoring) Port: monitor.
Page 71: Protected Port
User’s Manual of VC-820M 4.3.6 Protected Port There are two protected port groups; ports in different groups can't communicate. In the same group, protected ports can't communicate with each other, but can communicate with unprotected ports. Unprotected ports can communicate with any ports, including protected ports.
Page 72: Vlan Configuration
User’s Manual of VC-820M 4.4 VLAN Configuration 4.4.1 VLAN Overview A Virtual Local Area Network (VLAN) is a network topology configured according to a logical scheme rather than the physical layout. VLAN can be used to combine any collection of LAN segments into an autonomous user group that appears as a single LAN.
Page 73 User’s Manual of VC-820M VLAN can also provide a level of security to your network. IEEE 802.1Q VLAN will only deliver packets between stations that are members of the VLAN. Any port can be configured as either tagging or untagging. The untagging feature of IEEE 802.1Q VLAN allows VLAN to work with legacy switches that don't recognize VLAN tags in packet headers.
Page 74: Default Vlans
User’s Manual of VC-820M Adding an IEEE802.1Q Tag Original Ethernet Dest. Src. Length/E. Data Old CRC Add. Add. type Dest. Add. Src. Add. Length/E. type Data New CRC E. type New Tagged Packet Priority VLAN ID  Port VLAN ID Packets that are tagged (are carrying the 802.1Q VID information) can be transmitted from one 802.1Q compliant network...
Page 75: Static Vlan Configuration
User’s Manual of VC-820M with VLAN already in place, you will not need to reconfigure the VLAN settings after changing the port link aggregation group settings. VLAN settings will automatically change in conjunction with the change of the port link aggregation group settings.
Page 76: Port-Based Vlan
User’s Manual of VC-820M 4.4.3 Port-based VLAN Packets can go among only members of the same VLAN group. Note all unselected ports are treated as belonging to another single VLAN. If the port-based VLAN is enabled, the VLAN-tagging is ignored.
Page 77 User’s Manual of VC-820M Figure 4-4-3-2: Static VLAN Interface The page includes the following fields: Object Description Use this optional field to specify a name for the VLAN. It can be up to 16 VLAN Name alphanumeric characters long, including blanks.
Page 78: Q Vlan
User’s Manual of VC-820M 4.4.4 802.1Q VLAN Tagged-based VLAN is an IEEE 802.1Q specification standard. Therefore, it is possible to create a VLAN across devices from different switch vendors. IEEE 802.1Q VLAN uses a technique to insert a "tag" into the Ethernet frames. Tag contains a VLAN Identifier (VID) that indicates the VLAN numbers.
Page 79: Vlan Group Configuration
User’s Manual of VC-820M 4.4.4.1 VLAN Group Configuration  VLAN Group Configuration Figure 4-4-4-1: VLAN Group Configuration interface Click the hyperlink "VLAN”\“Static VLAN" to enter the VLAN configuration interface. Select “802.1Q” in the VLAN Operation Mode to enable the 802.1Q VLAN function.
Page 80 User’s Manual of VC-820M Figure 4-4-4-2: VLAN Group Configuration Interface Select specific port as member port and the screen in Figure 4-4-4-3 appears. After setup is completed, please press the “Apply” button to take effect. Please press “Back” to return to VLAN configuration screen to add another VLAN group as the screen in Figure 4-33 appears.
Page 81 User’s Manual of VC-820M Figure 4-4-4-3: 802.1Q VLAN Setting Web Page Screen The page includes the following fields: Object Description Use this optional field to specify a name for the VLAN. It can be up to 16 VLAN Name alphanumeric characters long, including blanks.
Page 82 User’s Manual of VC-820M 4.4.4.2 VLAN Filter  802.1Q VLAN Port Configuration This page is used for configuring the Switch port VLAN. The VLAN per Port Configuration page contains fields for managing ports that are part of a VLAN. The port default VLAN ID (PVID) is configured on the VLAN Port Configuration page. All untagged packets arriving to the device are tagged by the ports PVID.
Page 83 User’s Manual of VC-820M is 1. The VLAN ID must be the same as the VLAN ID that the port belongs to VLAN group, or the untagged traffic will be dropped. Ingress filtering lets frames belonging to a specific VLAN to be forwarded if the Ingress Filtering 1 port belongs to that VLAN.
Page 84: Q-In-Q Vlan
User’s Manual of VC-820M 4.4.5 Q-in-Q VLAN ■ IEEE 802.1Q Tunneling (Q-in-Q) IEEE 802.1Q Tunneling (Q-in-Q) is designed for service providers carrying traffic for multiple customers across their networks. Q-in-Q tunneling is used to maintain customer-specific VLAN and Layer 2 protocol configurations even when different customers use the same internal VLAN IDs.
Page 85 User’s Manual of VC-820M 4.4.5.1 Q-in-Q Port Setting The Q-in-Q VLAN\Q-in-Q Port Setting screen in Figure 4-4-5-1 appears. Figure 4-4-5-1: Q-in-Q Port Setting Interface The page includes the following fields: Object Description Sets the Managed Switch to Q-in-Q mode, and allows the Q-in-Q tunnel port Enable: to be configured.
Page 86 User’s Manual of VC-820M Configures IEEE 802.1Q tunneling (Q-in-Q) for an uplink port to another Check: device within the service provider network. Q-in-Q Uplink Configures IEEE 802.1Q tunneling (Q-in-Q) for a client access port to Cancel: segregate and preserve customer VLAN IDs for traffic crossing the service...
Page 87 User’s Manual of VC-820M 4.4.5.2 Q-in-Q Tunnel Setting Business customers of service providers often have specific requirements for VLAN IDs and the number of VLANs to be supported. The VLAN ranges required by different customers in the same service-provider network might overlap, and traffic of customers through the infrastructure might be mixed.
Page 88: Gvrp Vlan
User’s Manual of VC-820M 4.4.6 GVRP VLAN GVRP (GARP VLAN Registration Protocol or Generic VLAN Registration Protocol) is a protocol that facilitates control of virtual local area networks (VLANs) within a larger network. GVRP conforms to the IEEE 802.1Q specification, which defines a method of tagging frames with VLAN configuration data.
Page 89: Gvrp Setting
User’s Manual of VC-820M 4.4.6.1 GVRP Setting To configure GVRP To enable global GVRP function, select GVRP and "Enable". To enable port GVRP function, select GVRP checkbox for special port. Figure 4-4-6-1: GVRP Configuration Web Interface The page includes the following fields:...
Page 90 User’s Manual of VC-820M 4.4.6.2 GVRP Table The GVRP Table can be used to display dynamic VLANs from being learned via GVRP. Figure 4-4-6-2: GVRP Table Web Interface The page includes the following fields: Object Description Display the learned VLANs via GVRP protocol on GVRP enabled ports.
Page 91: Trunking
User’s Manual of VC-820M 4.5 Trunking Port Trunking (also called “Link Aggregation”) is the combination of several ports or network cables to expand the connection speed beyond the limits of any one single port or network cable. The Managed Switch supports two types of port trunk technology: ...
Page 92: Aggregator Information
User’s Manual of VC-820M Object Description A value which is used to identify the active LACP. The Managed Switch with the lowest value has the highest priority and is selected as the active LACP peer of System Priority: the trunk group.
Page 93 User’s Manual of VC-820M Figure 4-5-2-1: Assigning 2 ports to a Trunk Group with LACP Disabled Figure 4-5-2-2: Static Trunking Group Information The page includes the following fields: Object Description This is a read-only column field that displays the trunk group ID.
Page 94 User’s Manual of VC-820M  LACP enabled Having set up the aggregator setting with LACP enabled, you will see the trunking group information between two switches on the tab of Aggregator Information.  Switch 1 configuration Set System Priority of the trunk group. The default is 32768.
Page 95 User’s Manual of VC-820M configuration interface Figure 4-5-2-4: Switch 2 10. Click on the tab of Aggregator Information to check the trunk group information as the illustration is shown above after the two switches configured. Aggregator Information Figure 4-5-2-5: Switch 1...
Page 96: State Activity
User’s Manual of VC-820M 4.5.3 State Activity Having set up the LACP aggregator on the tab of Aggregator Setting, you can configure the state activity for the members of the LACP trunk group. You can tick or cancel the checkbox beside the state label. When you remove the tick mark of the...
Page 97: Forwarding And Filtering
User’s Manual of VC-820M 4.6 Forwarding and Filtering The frames of Ethernet Packets contain a MAC address (SMAC address), which shows the MAC address of the equipment sending the frame. The SMAC address is used by the switch to automatically update the MAC table with these dynamic MAC addresses.
Page 98: Static Mac Table
User’s Manual of VC-820M 4.6.2 Static MAC Table You can add a static MAC address that remains in the switch's address table regardless of whether the device is physically connected to the switch. This saves the switch from having to re-learn a device's MAC address when the disconnected or powered-off device is active on the network again.
Page 99: Mac Filtering
User’s Manual of VC-820M 4.6.3 MAC Filtering By filtering MAC address, the switch can easily filter the pre-configured MAC address and reduce the un-safety. You can add and delete filtering MAC address. Figure 4-6-3: MAC Filtering interface The page includes the following fields:...
Page 100: Igmp Snooping
User’s Manual of VC-820M 4.7 IGMP Snooping 4.7.1 Theory The Internet Group Management Protocol (IGMP) lets host and routers share information about multicast groups memberships. IGMP snooping is a switch feature that monitors the exchange of IGMP messages and copies them to the CPU for feature processing.
Page 101 User’s Manual of VC-820M Figure 4-7-1-2: Multicast Flooding Figure 4-7-1-3: IGMP Snooping Multicast Stream Control...
Page 102 User’s Manual of VC-820M IGMP Versions 1 and 2 Multicast groups allow members to join or leave at any time. IGMP provides the method for members and multicast routers to communicate when joining or leaving a multicast group. IGMP version 1 is defined in RFC 1112. It has a fixed packet size and no optional data.
Page 103 User’s Manual of VC-820M leave message, and query messages that are specific to a given group. The states a computer will go through to join or to leave a multicast group as shown below: Figure 4-7-1-4: IGMP State Transitions ...
Page 104: Igmp Configuration
User’s Manual of VC-820M 4.7.2 IGMP Configuration The Switch supports IP multicast and you can enable IGMP protocol on web management’s switch setting advanced page. Then the IGMP snooping information will display. IP multicast addresses range from 224.0.0.0 through 239.255.255.255.
Page 105 User’s Manual of VC-820M Fast Leave: The Managed Switch can be configured to immediately delete a member port of a multicast service if a leave packet is received at that port and the fast leave function is enabled for the parent VLAN. This allows the Managed Switch to remove a port from the multicast forwarding table without first having to send an IGMP group-specific query to that interface.
Page 106: Spanning Tree Protocol
User’s Manual of VC-820M 4.8 Spanning Tree Protocol 4.8.1 Theory The Spanning Tree protocol can be used to detect and disable network loops, and to provide backup links between switches, bridges or routers. This allows the switch to interact with other bridging devices in your network to ensure that only one route exists between any two stations on the network, and provide backup links which automatically take over when a primary link goes down.
Page 107 User’s Manual of VC-820M Bridge Protocol Data Units For STP to arrive at a stable network topology, the following information is used:  The unique switch identifier  The path cost to the root associated with each switch port ...
Page 108 User’s Manual of VC-820M Each port on a switch using STP exists is in one of the following five states:  Blocking – the port is blocked from forwarding or receiving packets.  Listening – the port is waiting to receive BPDU packets that may tell the port to go back to the blocking state.
Page 109: Illustration Of Stp
User’s Manual of VC-820M 4.8.2 Illustration of STP A simple illustration of three switches connected in a loop is depicted in the below diagram. In this example, you can anticipate some major network problems if the STP assistance is not applied.
Page 110: Stp Parameters
User’s Manual of VC-820M Figure 4-8-3: After Applying the STA Rules 4.8.3 STP Parameters STP Operation Levels The Switch allows for two levels of operation: the switch level and the port level. The switch level forms a spanning tree consisting of links between one or more switches. The port level constructs a spanning tree consisting of groups of one or more ports.
Page 111 User’s Manual of VC-820M A relative priority for each switch – lower Priority 32768 numbers give a higher priority and a greater chance of a given switch being elected as the root bridge. The length of time between broadcasts of...
Page 112: Stp System Configuration
User’s Manual of VC-820M Observe the following formulas when setting the above parameters: Max. Age _ 2 x (Forward Delay - 1 second) Max. Age _ 2 x (Hello Time + 1 second) 4.8.4 STP System Configuration This section provides STP-System Configuration from the Managed Switch as the screen in Figure 4-7-4 appears.
Page 113 User’s Manual of VC-820M The number of seconds a port waits before changing from its Rapid Forward Delay Time Spanning-Tree Protocol learning and listening states to the forwarding state. (4-30): Enter a value between 4 and 30. Follow the rule shown below to configure the Max Age, Hello Time, and Forward Delay Time.
Page 114 User’s Manual of VC-820M Object Description The bridge identifier of the root bridge. It is made up from the bridge priority and Priority the base MAC address of the bridge. The bridge identifier of the root bridge. It is made up from the bridge priority and MAC Address the base MAC address of the bridge.
Page 115: Port Configuration
User’s Manual of VC-820M 4.8.5 Port Configuration This web page provides the port configuration interface for STP. You can assign higher or lower priority to each port. Spanning tree protocol will have the port with the higher priority in forwarding state and block other ports to make certain that there is no loop in the LAN.
Page 116 User’s Manual of VC-820M The rapid state transitions possible within STP are dependent upon whether the port concerned can only be connected to exactly another bridge (i.e. it is served by a point-to-point LAN segment), or can be connected to two or more bridges (i.e.
Page 117: Instance
User’s Manual of VC-820M 4.8.6 Instance This page allows the user to configure MST Instance Configuration. Figure 4-8-6: STP Port Configuration Interface The page includes the following fields: Object Description Allow to assign MSTI ID. Instance: The range for the MSTI ID is 1-15.
Page 118: Interface
User’s Manual of VC-820M Allow to assign VLANs list to special MSTI ID. VLAN Range: The range for the VLAN list is 1-4094. 4.8.7 Interface This page allows the user to configure MSTP Port Priority and Path Cost Configuration. Figure 4-8-7: STP Port Configuration interface...
Page 119: Dhcp Relay & Option 82
User’s Manual of VC-820M 4.9 DHCP Relay & Option 82 The Relay Agent Information option (Option82) is inserted by the DHCP relay agent when forwarding client-originated DHCP packets to a DHCP server (RFC 3046). Servers recognizing the Relay Agent Information option may use the information to implement IP address or other parameter assignment policies.
Page 120 User’s Manual of VC-820M The page includes the following fields: Object Description Enable global option82 function DHCP Option 82 Enable global Relay function DHCP Relay Select the Router Port that is used to connect to the DHCP server in DHCP Option 82...
Page 121: Lldp
User’s Manual of VC-820M 4.10 LLDP Link Layer Discovery Protocol (LLDP) is used to discover basic information about neighboring devices on the local broadcast domain. LLDP is a Layer 2 protocol that uses periodic broadcasts to advertise information about the sending device.
Page 122: Perport Configuration
User’s Manual of VC-820M 4.10.2 PerPort Configuration This page allows the user to inspect and configure the current LLDP port settings. Figure 4-10-2: LLDP per Port Configuration The page includes the following fields: Object Description Enable/Disable LLDP. LLDP Status You can change LLDP hello time value. The time interval between LLDP Hello Time the transmission LLDP info packets.
Page 123: Access Control List
User’s Manual of VC-820M 4.11 Access Control List The Access Control List (ACL) is a concept in computer security used to enforce privilege separation. It is a means of determining the appropriate access rights to a given object depending on certain aspects of the process that is making the request, principally the process's user identifier.
Page 124 User’s Manual of VC-820M The page includes the following fields:  IPv4 ACL Object Description Default Vaule 1 ~ 220 (max. 220 ACL group). Group ID Permit/Deny. Permit Action  Permit: Permit packet cross switch.  Deny: Drop packet. Any/VID.
Page 125 User’s Manual of VC-820M Set this field if Packet Type is IPv4, or else ignore. Any/FTP(21)/HTTP(80) Set this field if Packet Type is IPv4, or else ignore. Port 0~65535 If TCP port not find in TCP field, you can direct assign number.
Page 126 User’s Manual of VC-820M  Binding Let device that has specific IP address and MAC address use network. We can set specific IP address, MAC address, VLAN ID and port ID to bind, and device can cross switch if all conditions match.
Page 127: Security Manager
User’s Manual of VC-820M 4.12 Security Manager This web page provides user configuration for switch management access level. Figure 4-12-1: User Configuration Interface Screenshot The page includes the following fields: Object Description Username: Display Username of the Managed Switch. Access Level: Display the access level of the Managed Switch.
Page 128: Mac Limit
Indicate port 1 to port 8. Port Number The maximum number of per-port MAC addresses to be learned (1-64, 0 to Limit disable this port's MAC limit function). MAC Limit is only functioned on Fast Ethernet port, Port-1 to Port-8 of VC-820M.
Page 129: Mac Limit Port Status
User’s Manual of VC-820M 4.13.2 MAC Limit Port Status This table displays the current MAC Limit status of each port. Figure 4-13-2: MAC Limit – MAC Limit Port Status The page includes the following fields: Object Description Indicate port 1 to port 8.
Page 130: Configuration
User’s Manual of VC-820M 4.14 802.1x Configuration 802.1x is an IEEE authentication specification which prevents the client from accessing a wireless access point or wired switch until it provides authority, like the user name and password that are verified by an authentication server (such as RADIUS server).
Page 131 User’s Manual of VC-820M Protocol (EAP) extensions is the only supported authentication server; it is available in Cisco Secure Access Control Server version 3.0. RADIUS operates in a client/server model in which secure authentication information is exchanged between the RADIUS server and one or more RADIUS clients.
Page 132 User’s Manual of VC-820M Figure 4-14-2: EAP message exchange  Ports in Authorized and Unauthorized States The switch port state determines whether or not the client is granted access to the network. The port starts in the unauthorized state. While in this state, the port disallows all ingress and egress traffic except for 802.1x protocol packets.
Page 133: System Configuration
User’s Manual of VC-820M 4.14.2 System Configuration 802.1x makes use of the physical access characteristics of IEEE802 LAN infrastructures in order to provide a means of authenticating and authorizing devices attached to a LAN port that has point-to-point connection characteristics, and of preventing access to that port in cases in which the authentication and authorization process fails.
Page 134 User’s Manual of VC-820M The page includes the following fields: Object Description Enable or disable 802.1x protocol. IEEE 802.1x Protocol: Assign the RADIUS Server IP address. RADIUS Server IP: Set the UDP destination port for authentication requests to the specified RADIUS Server Port: Server.
Page 135: Port Configuration
User’s Manual of VC-820M 4.14.3 802.1x Port Configuration On this page, you can select the specific port and configure the authorization state. The state provides No Authorization, Force Authorized, Force unauthorized, and Authorize. Figure 4-14-5: 802.1x Per Port Setting interface...
Page 136: Misc Configuration
User’s Manual of VC-820M 4.14.4 Misc Configuration On this page, you can change the default configuration for the 802.1x standard: Figure 4-14-6: 802.1x Misc Configuration interface The page includes the following fields: Object Description Used to define periods of time during which it will not attempt to acquire a supplicant.
Page 137: Qos Configuration
User’s Manual of VC-820M 4.15 QoS Configuration 4.15.1 Understanding QoS Quality of Service (QoS) is an advanced traffic prioritization feature that allows you to establish control over network traffic. QoS enables you to assign various grades of network service to different types of traffic, such as multi-media, video, protocol-specific, time critical, and file-backup traffic.
Page 138: Qos Configuration
User’s Manual of VC-820M 4.15.2 QoS Configuration QoS settings allow customization of packet priority in order to facilitate delivery of data traffic that might be affected by latency problems. When CoS / 802.1p Tag Priority is applied, the Switch recognizes 802.1Q VLAN tag packets and extracts the VLAN tagged packets with User Priority value.
Page 139 User’s Manual of VC-820M The table includes the following fields: Object Description The sequence of packets sent is depending on arrival order. First Come First Served The high priority packets sent before low priority packets. All High before Low Select the preference given to packets in the switch's higher-priority queue.
Page 140: Qos Perport Configuration
User’s Manual of VC-820M 4.15.2.2 QoS PerPort Configuration Configure the priority level for each port. With the drop-down selection item of Priority Type above being selected as Port-based, this control item will then be available to set the queuing policy for each port.
Page 141: Tos/Dscp
User’s Manual of VC-820M 4.15.3 ToS/DSCP ToS/DSCP priority is obtained through a 6-bit Type-of-Service (ToS) or Differentiated Service Code Point (DSCP) to 3-bit priority mapping. The Type of Service (ToS) octet in the IPv4 header is divided into three parts; Precedence (3 bits), ToS (4 bits), and MBZ (1 bit).
Page 142 User’s Manual of VC-820M 4.15.3.1 ToS/DSCP Configuration The ToS/DSCP page provides fields for defining output queue to specific DSCP fields. When TCP/IP’s ToS/DSCP mode is applied, the Managed Switch recognizes TCP/IP Differentiated Service Codepoint (DSCP) priority information from the DS-field defined in RFC2474.
Page 143 User’s Manual of VC-820M 4.15.3.2 ToS/DSCP Port Configuration Set up IP ToS/DSCP mapping to 802.1p priority when receiving IPv4 packets, the Managed Switch allow to by port configuring the QoS Status. This ToS/DSCP Port Configuration page is to configure the IP ToS/DSCP mapping on the port and display the current port status.
Page 144: Vdsl Configuration
It uses up to 4096 tones which are spaced 4 kHz or 8 kHz apart. Each tone can be used for either downstream or upstream. The PLANET VDSL2 Managed Switch can provide very high performance access to remote CPE, both downstream and upstream up to 100Mbps. The VDSL2 Managed Switch complies with ITU-T G993.2 standard, and supports CO operating mode.
Page 145 User’s Manual of VC-820M Figure 4-16-1: VDSL2 Profile Configuration Interface The page includes the following fields: Object Description This field shows the index name of the profile. Click on the drop-down list and User Profile Name select the index profile name to be created or configured.
Page 146 User’s Manual of VC-820M AnnexA_R_POTS_D-32_EU-32_8b AnnexA_R_POTS_D-32_EU-32_8c AnnexA_R_POTS_D-32_EU-32_8d AnnexA_R_POTS_D-64_EU-64_30a_NUS0 AnnexA_R_POTS_D-64_EU-64_17ª AnnexB_B7-1_997-M1c-A-7 AnnexB_B7-2_997-M1x-M-8 AnnexB_B7-3_997_M1x-M AnnexB_B7-4_997_M2x-M-8 AnnexB_B7-5_997_M2x-A AnnexB_B7-6_997_M2x-M AnnexB_B7-9_997E17-M2x-A AnnexB_B7-10_997E30-M2x-NUS0 AnnexB_B8-1_998-M1x-A AnnexB_B8-2_998-M1x-B AnnexB_B8-4_998-M2x-A AnnexB_B8-5_998-M2x-M AnnexB_B8-6_998-M2x-B AnnexB_B8-8_998E17-M2x-NUS0 AnnexB_B8-9_998E17-M2x-NUS0-M AnnexB_B8-10_998ADE17-M2x-NUS0-M AnnexB_B8-11_998ADE17-M2x-A AnnexB_B8-12_998ADE17-M2x-B AnnexB_B8-13_998E30-M2x-NUS0 AnnexB_B8-14_998E30-M2x-NUS0-M AnnexB_B8-15_998ADE30-M2x-NUS0-M AnnexB_B8-16_998ADE30-M2x-NUS0-A AnnexC_POTS_25-138_b AnnexC_POTS_25-276_b AnnexC_TCM-ISDN Configure G.handshake tone of VDSL ports.
Page 147 User’s Manual of VC-820M  DS: Configure the transmit rate of Maximum Downstream. The value of downstream traffic limitation in Mbps, from the VDSL2 CO Managed Switch to the CPE. Per port in step of 1 Mbps and 5Mbps. Default : 101Mbp/s (bit per second)
Page 148: Vdsl Port Status
User’s Manual of VC-820M The default profile of VDSL port is “30a” If the SNR margin is configured too big, the transmit rate will slow down, whereas communications is stable. If the “MaxDelay” is configured to “No Delay” (Fast mode), error correction will not be down well, whereas transmit rate of data becomes faster.
Page 149 User’s Manual of VC-820M The page includes the following fields: Object Description Display the current Interleave delay of the selected VDSL line of Delay Downstream or Upstream direction Shows the configured INP in VDSL line. Shows the numbers of CRC errors in previous 15 minutes.
Page 150 User’s Manual of VC-820M It can be use to check times of error at present time from beginning of the 15 minutes and time of error of previous 15 minutes. Shows the numbers of CRC errors in previous day. It can be use to check times of error at present time from starting CRC 1Day Today, times of error of yesterday.
Page 151 User’s Manual of VC-820M LOS-FE >=1 OR RDI >=1 OR LPR-FE >=1 . This parameter is inhibited during UAS Count of seconds during this interval that there was: VTU-C: (CRC-8 anomalies in one or more of the received bearer channels) >= 18 OR LOS >= 1 OR SEF >= 1 OR LPR >= 1...
Page 152: Console Management
3.5- Administration Console interface of VC-820M with HyperTerminal on Microsoft Windows platform. Once the terminal has connected to the device, power on the VC-820M, the terminal will display that it is running testing procedures. Then, the following message asks the login password. The factory default password is as follows and the login screen in Figure 5-1-1 appears.
Page 153: Configuring Ip Address
Password Max: 6, Min: 1 character Only accept command in lowercase letter under console interface. 5.2 Configuring IP address The VC-820M Managed Switch is shipped with default IP address shown below: IP Address : 192.168.0.100 Subnet Mask : 255.255.255.0 To check the current IP address or modify a new IP address for the Switch, please use the procedures as follows: ...
Page 154 User’s Manual of VC-820M  Configure IP address On “Switch(config)# ” prompt, enter the following command and press <Enter> as shown in Figure 5-2-2. Switch(config)# ip address 192.168.1.100 255.255.255.0 Switch(config)# ip default-gateway 192.168.1.254 The previous command would apply the follow settings for the Switch.
Page 155: Commands Level
User’s Manual of VC-820M 5.3 Commands Level The following table lists the CLI commands and description. Modes Access Method Prompt Exit Method About This Mode1 The user commands available at the user level are a subset of those available at the...
Page 156: Command Line Interface
User’s Manual of VC-820M 6. COMMAND LINE INTERFACE 6.1 Operation Notice To enter the “configuration” mode, you need to be in the privileged mode, and then type in the command configure: Switch# configure Switch (config) # 6.1.1. Command Line Editing Keys Function ;...
Page 157: System Commands
User’s Manual of VC-820M 6.1.2. Command Help You may enter ? in any command mode, and the CLI will return possible commands at that point, along with some description of 6.2 System Commands show running-config Description: Display the running configuration of the switch.
Page 158 User’s Manual of VC-820M syslog-server Description: Set the syslog server information. Syntax syslog-server <IP address > [<0-2>] Parameters: <0-2 > specifies logging type. “0” is default value. 0: none 1: major 2: All [no] sntp Description: Enable / disable SNTP.
Page 159: Switch Static Configuration
User’s Manual of VC-820M 6.3 Switch Static Configuration 6.3.1 Port Configuration and Show Status port state Turn the port state on or off. Syntax: port state <on | off> [<port-list>] Parameters: <port-list> specifies the ports to be turn on or off. If not entered, all ports are turn on or off.
Page 160: Port Rate
User’s Manual of VC-820M port rate Description: Set port effective ingress or egress rate. Syntax: port rate <ingress | egress> <0..8000> [<port-list>] Parameters: <0..8000> specifies the ingress or egress rate.<0..8000> <port-list> specifies the ports to be set. If not entered, all ports are set.
Page 161: Show Port Statistics
User’s Manual of VC-820M Port Information ---------------------------------------------------------------------- State: on Link: down Trunking: none VLAN: DEFAULT Priority: disable Security: off ---------------------------------------------------------------------- Port Information ---------------------------------------------------------------------- State: on Link: down --More-- show port statistics Description: Show port statistics, including TxGoodPkt, TxBadPkt, RxGoodPkt, RxBadPkt, TxAbort, Collision, and DropPkt.
Page 162 User’s Manual of VC-820M show port protection Description: Show protected port information. Switch(config)# show port protection --------+-----------+------- Port | Protected | Group --------+-----------+------- 10 | Trk1 |...
Page 163: Trunk Configuration
User’s Manual of VC-820M 6.4 Trunk Configuration Trunk allows the switch to combine ports so that they function like a single high-speed link. It can be used to increase the bandwidth to some devices to provide a high-speed link. For example, trunk is useful when making connections between switches or connecting servers to the switch.
Page 164: Lacp Command
User’s Manual of VC-820M 6.4.2 LACP Command [no] lacp Description: Enable/disable LACP. lacp system-priority Description: Set LACP system priority. Syntax: lacp system-priority <1..65535> Parameters: <1..65535> specifies the LACP system priority. no lacp system-priority Description: Set LACP system priority to the default value 32768.
Page 165: Show Lacp
User’s Manual of VC-820M show lacp Description: Show LACP information. show lacp agg Description: Show LACP aggregator information. Syntax: show lacp agg <trunk-id> Parameters: <trunk-id> specifies the trunk group to be shown. show lacp port Description: Show LACP information by port.
Page 166: Vlan Configuration
However, the switch could not be so smart in the port-based VLAN mechanism. Broadcast packets will also be forwarded to port 4 of sw2. It means the port-based VLAN can not operate a logical VLAN group among switches. The VC-820M series support both Port-based VLAN and Tag-based (802.1Q) VLAN modes. The default configuration is...
Page 167: Vlan Mode: Port-Based
User’s Manual of VC-820M tag-based (802.1Q) VLAN. In the 802.1Q VLAN, initially, all ports on the switch belong to default VLAN, VID is 1. You cannot delete the default VLAN group in 802.1Q VLAN mode. 6.5.2 VLAN Mode: Port-based Packets can go among only members of the same VLAN group. Note all unselected ports are treated as belonging to another single VLAN.
Page 168: Advanced 802.1Q Vlan Configuration
User’s Manual of VC-820M 6.5.3 Advanced 802.1Q VLAN Configuration Ingress filters configuration When a packet is received on a port, you can govern the switch to drop it or not if it is an untagged packet. Furthermore, if the received packet is tagged but not belonging to the same VLAN group of the receiving port, you can also control the switch to forward or drop the packet.
Page 169: Show Vlan
User’s Manual of VC-820M no vlan Description: Delete VLAN entry. Syntax: no vlan <1-4094> Parameters: <1-4094> specifies the VLAN ID or group ID (if port based VLAN). e.g. no vlan 1 show vlan Description: Show VLAN entry information. Syntax: show vlan [<1-4094>] Parameters: <1-4094>...
Page 170: Show Vlan Filter
User’s Manual of VC-820M Show port default VLAN ID. Syntax: show vlan pvid [LIST] Parameters: [LIST] specifies the ports to be showed. If not entered, all port’s PVID will be showed. e.g. Switch(config)# show vlan pvid Port | PVID -----------+-------...
Page 171: Misc Configuration
User’s Manual of VC-820M Switch(config)# show vlan filter Port | Rule 1 | Rule 2 Filter (nonmbr) (untag) -----------+------------+--------- Port1 | Drop | Forward Port2 | Drop | Forward Port3 | Drop | Forward Port4 | Drop | Forward Port5 | Drop...
Page 172: Administration Configuration
User’s Manual of VC-820M  Unicast/Multicast: Flood unicast/multicast filter Control Packets: Control packets filter   IP multicast: IP multicast packets filter  Broadcast Packets: Broadcast Packets filter Syntax: broadcast select <unicast/multicast | control packet | ip-multicast | broadcast> Collision-Retry...
Page 173: Ip Configuration
User’s Manual of VC-820M Parameters: The manager username and password are also used by the web UI. 6.7.2 IP Configuration User can configure the IP setting and fill in the new value. ip address Description: Set IP address and subnet mask.
Page 174: Reboot Switch
User’s Manual of VC-820M dhcp Description: Set switch as dhcp client, it can get IP from dhcp server. If you set this command, the switch will reboot. show dhcp Description: show dhcp enable/disable. 6.7.3 Reboot switch boot Description: Reboot (warm-start) the switch.
Page 175: Backup Configure File
User’s Manual of VC-820M Retrieve configuration from the TFTP server. If the remote file is the text file of CLI commands, use the keyword running-config. If the remote file is the configuration flash image of the switch instead, use the keyword flash.
Page 176: Port Mirroring Configuration
User’s Manual of VC-820M mac-limit Description: Set port MAC limit value, 0 to turn off MAC limit of port. Syntax: Mac-limit <port-list> <1-64> show mac-limit Description: Show MAC limit information, including MAC limit enable/disable, per-port MAC limit setting. 6.9 Port Mirroring Configuration Port monitoring is a feature to redirect the traffic occurred on every port to a designated monitoring port on the switch.
Page 177: Quality Of Service
User’s Manual of VC-820M 6.10 Quality of Service There are four transmission queues with different priorities in the Managed Switch: Highest, SecHigh, SecLow and Lowest. The Managed Switch will take packets from the four queues according to its QoS mode setting. If the QoS mode was set to “Disable”, the Managed Switch will not perform QoS on its switched network.
Page 178: Per Port Priority
User’s Manual of VC-820M [<highest >][<sec-highweight>][<sec low -weight>] [<lowest-weight>] e.g. qos priority weighted-round-robin 8,4,2,1 qos level Description: Set priority levels to highest, second-high, second-low and lowest. Syntax: qos level < highest | second-high | second-low | lowest > <level-list> Parameters: <level-list>...
Page 179: Mac Address Configuration
User’s Manual of VC-820M 6.11 MAC Address Configuration clear mac-address-table Description: Clear all dynamic MAC address table entries. mac-address-table static Description: Set static unicast or multicast MAC address. If multicast MAC address (address beginning with 01:00:5E) is supplied, the last parameter must be port-list. Otherwise, it must be port-id.
Page 180: Show Filter
User’s Manual of VC-820M smac-address-table static Description: Set static unicast or multicast MAC address in secondary MAC address table. If multicast MAC address (address beginning with 01:00:5E) is supplied, the last parameter must be port-list. Otherwise, it must be port-id.
Page 181: Stp/Mstp Commands
User’s Manual of VC-820M 6.12 STP/MSTP Commands [no] spanning-tree Description: Enable or disable spanning-tree. spanning-tree forward-delay Description: Set spanning tree forward delay of CIST, in seconds. Syntax: spanning-tree forward-delay <4-30> Parameters: <4-30> specifies the forward delay, in seconds. Default value is 15.
Page 182 User’s Manual of VC-820M The parameters must enforce the following relationships: 2*(hello-time + 1) <= maximum-age <= 2*(forward-delay - 1) spanning-tree priority Description: Set spanning tree bridge priority of CIST and all MSTIs. Syntax: spanning-tree priority <0-61440> Parameters: <0-61440> specifies the bridge priority. The value must be in steps of 4096. Default value is 32768.
Page 183 User’s Manual of VC-820M Parameters: <1-40> specifies the bridge maximum hops. Default value is 20. spanning-tree name Description: Set spanning tree bridge name of CIST. Syntax: spanning-tree name [<name-string>] Parameters: <name-string> specifies the bridge name. Default name is null. spanning-tree revision Description: Set spanning tree bridge revision of CIST.
Page 184 User’s Manual of VC-820M [no] spanning-tree port mcheck Description: Force the port of CIST to transmit MST BPDUs. No format means not force the port of CIST to transmit MST BPDUs. Syntax: [no] spanning-tree port mcheck [<port-list>] Parameters: <port-list> specifies the ports to be set. Null means all ports.
Page 185 User’s Manual of VC-820M Syntax: spanning-tree mst <0-15> priority <0-61440> Parameters: <0-15> specifies the MSTI instance ID. <0-61440> specifies the MSTI bridge priority. The value must be in steps of 4096. Default value is 32768. spanning-tree mst <0-15> vlan [<vlan-list>] Description: Set MSTI to map VLAN list.
Page 186 User’s Manual of VC-820M <0-15> specifies the MSTI instance ID. show spanning-tree Description: Show spanning-tree information of CIST. show spanning-tree port Description: Show spanning tree port information of CIST. Syntax: show spanning-tree port [<port-list>] Parameters: <port-list> specifies the port to be shown. Null means all ports.
Page 187 User’s Manual of VC-820M show vlan spanning-tree Description: Show per VLAN per port spanning tree status. Syntax: show vlan spanning-tree...
Page 188: Snmp
User’s Manual of VC-820M 6.13 SNMP Any Network Management running the simple Network Management Protocol (SNMP) can be management the switch. 6.13.1 System Options [no] snmp Description: Enable or disable SNMP. show snmp status Description: Show the enable or disable status of SNMP.
Page 189: Community Strings
User’s Manual of VC-820M e.g. snmp system-contact abc@sina.com show snmp system Description: Show SNMP system information. 6.13.2 Community Strings snmp community Description: Set SNMP community string. Syntax: snmp community <read-sysinfo-only | read-all-only | read-write-all><community-str> Parameters: <community-str> specifies the community string.
Page 190: Igmp
User’s Manual of VC-820M Parameters: <ip-addr> specifies the IP address. <community-str> specifies the community string. <1..65535> specifies the trap receiver port number. Default value is 162 if not specified. e.g. snmp trap 192.168.200.1 public no snmp trap Description: Remove trap receiver IP address and port number.
Page 191: Show Igmp
User’s Manual of VC-820M Enable/disable IGMP snooping querier. Syntax: [no] igmp querier [no] igmp CrossVLAN Description: Enable/disable IGMP snooping CrossVLAN Syntax: [no] igmp CrossVLAN show igmp Description: Show IGMP snooping information. Syntax: show igmp <status | router | groups | table>...
Page 192: Protocol
User’s Manual of VC-820M 6.15 802.1x Protocol [no] dot1x Description: Enable or disable 802.1x. Syntax: [no] dot1x radius-server host Description: Set radius server IP, port number, and accounting port number. Syntax: radius-server host <ip-addr> <1024..65535> <1024..65535> Parameters: <ip-addr> specifies server’s IP address.
Page 193: Dot1X Timeout Supplicant
User’s Manual of VC-820M dot1x timeout quiet-period Description: Set 802.1x quiet period. (default: 60 seconds) Syntax: dot1x timeout quiet-period <10-65535> Parameters: <10-65535> specifies the quiet period, in seconds. dot1x timeout tx-period Description: Set 802.1x Tx period. (default: 15 seconds). Syntax: dot1x timeout tx-period <10-65535>...
Page 194: Show Dot1X
User’s Manual of VC-820M <1-10> specifies the maximum request retries. dot1x timeout re-authperiod Description: Set 802.1x re-auth period (default: 3600 seconds). Syntax: dot1x timeout re-authperiod <30-65535> Parameters: <30-65535> specifies the re-auth period, in seconds. show dot1x Description: Show 802.1x information, quiet period, Tx period, supplicant timeout, server timeout, maximum requests, and re-auth period.
Page 195: Access Control List
User’s Manual of VC-820M 6.16 Access Control List Packets forwarded or dropped by ACL rules include IPv4 or non-IPv4. The Managed Switch can be used to block packets by maintaining a table of packet fragments indexed by source and destination IP address, protocol, and so on 6.16.1 IPv4 ACL commands...
Page 196 User’s Manual of VC-820M Port ID : Any Hit Octet Count : 165074 Hit Packet count : 472 acl (add|edit) <1-220> (permit|deny) <0-4094> ipv4 <0-255> Description: Add ACL group for IPv4. Syntax: acl add <1-220> (permit|deny) <0-4094> ipv4 <0-255> A.B.C.D A.B.C.D A.B.C.D A.B.C.D (check|unCheck) <0-65535>...
Page 197: Non-Ipv4 Acl Commands
User’s Manual of VC-820M <0-FFFF> specifies the source port mask. <0-FFFF> specifies the destination port value. <0-FFFF> specifies the destination mask. e.g. acl add 1 qosvoip 1 7 1 1 0 0 0 0 0 0 6.16.2 Non-IPv4 ACL Commands no acl <1-220>...
Page 198: Binding
User’s Manual of VC-820M 6.17 Binding Let device that has specific IP address and MAC address use network. We can set specific IP address, MAC address, VLAN ID and port ID to bind, and device can cross switch if all conditions match.
Page 199: Bind Add
User’s Manual of VC-820M bind add Description: Add Binding group. Syntax: bind add <1-220> A:B:C:D:E:F <0-4094> A.B.C.D <1-10> Parameters: <1-220> specifies the group ID. A.B.C.D specifies the MAC address. <0-4094> specifies the VLAN ID. 0 means don't care. A.B.C.D specifies the Source IP address. 0.0.0.0 means don't care.
Page 200: Dhcp Configuration
User’s Manual of VC-820M 6.18 DHCP Configuration [no] dhcp-option82 Description: Enable/disable dhcp-option82 function. Syntax: [no] dhcp-option82 dhcp-option82 Description: Enable or disable dhcp-option82 port. Syntax: dhcp-option82 <enable | disable> [<port-list>] Parameters: The <enable | disable> enables or disables dhcp-option82 port. <port-list> specifies the ports to be set. If not entered, all ports are set...
Page 201: Vdsl2 Commands
User’s Manual of VC-820M 6.19 VDSL2 Commands interface Commands for VDSL interfaces profiles Commands for VDSL profiles 6.19.1 VDSL2 Interface Commands Interface xdsl Description: Commands for xdsl interfaces Syntax: Interface xdsl [show | set ] interface xdsl show oid Description:...
Page 202 User’s Manual of VC-820M Switch(config)# interface xdsl show status 1 Status (Basic) of Line 1: Showtime |Value Description Actual Data Rate |100992 (US) Kb/s Actual Data Rate |100992 (DS) Kb/s SNR Margin (US) 0.1dB SNR Margin |251 (DS) 0.1dB Firmware Version...
Page 203 User’s Manual of VC-820M interface xdsl show pm_line_curr Description: Show current counters of xdsl lines Syntax: interface xdsl show pm_line_curr <portid> Parameters: <1-8> or <1-24> port ID interface xdsl show pm_ch_curr Description: Show current counters of xdsl channels Synta x: interface xdsl show pm_ch_curr <portid>...
Page 204: Vdsl2 Profile Commands
User’s Manual of VC-820M interface xdsl show table line <portid> Parameters: <1-8> or <1-24> port ID 6.19.2 VDSL2 Profile Commands profile xdsl-line Description: Commands for xdsl-line Syntax: profile xdsl-line new <profile_name> profile xdsl-line del <profile_name> profile xdsl-line show profile xdsl-line save...
Page 205 User’s Manual of VC-820M Show exist profile name Syntax: profile xdsl-line show Switch(config)# profiles xdsl-line show profile Exist VDSL Config Profile =========================== VDSL Config Profile Name: default VDSL Config Profile Name: user1 VDSL Config Profile Name: user2 VDSL Config Profile Name: user3...
Page 206 User’s Manual of VC-820M AnnexA_R_POTS_D-32_EU-32_12a AnnexA_R_POTS_D-32_EU-32_8a AnnexA_R_POTS_D-32_EU-32_8b AnnexA_R_POTS_D-32_EU-32_8c AnnexA_R_POTS_D-32_EU-32_8d AnnexA_R_POTS_D-64_EU-64_30a_NUS0 AnnexA_R_POTS_D-64_EU-64_17a AnnexB_B7-1_997-M1c-A-7 AnnexB_B7-2_997-M1x-M-8 AnnexB_B7-3_997-M1x-M AnnexB_B7-4_997-M2x-M-8 AnnexB_B7-5_997-M2x-A AnnexB_B7-6_997-M2x-M AnnexB_B7-9_997E17-M2x-A AnnexB_B7-10_997E30-M2x-NUS0 AnnexB_B8-1_998-M1x-A AnnexB_B8-2_998-M1x-B AnnexB_B8-4_998-M2x-A AnnexB_B8-5_998-M2x-M AnnexB_B8-6_998-M2x-B AnnexB_B8-8_998E17-M2x-NUS0 AnnexB_B8-9_998E17-M2x-NUS0-M AnnexB_B8-10_998ADE17-M2x-NUS0-M AnnexB_B8-11_998ADE17-M2x-A AnnexB_B8-12_998ADE17-M2x-B AnnexB_B8-13_998E30-M2x-NUS0 AnnexB_B8-14_998E30-M2x-NUS0-M AnnexB_B8-15_998ADE30-M2x-NUS0-M AnnexB_B8-16_998ADE30-M2x-NUS0-A AnnexC_POTS_25-138_b AnnexC_POTS_25-276_b AnnexC_TCM-ISDN profile xdsl-line save Description:...
Page 207 User’s Manual of VC-820M profile xdsl-line set Description: Set commands for xdsl profile profile xdsl-line set dsl-bandplan Description: To enable a predefined set of PSD-mask, PSD-Level and sub carrier mask dependent on profile and bandplan selection for a VDSL config profile Syntax: profile xdsl-line set dsl-bandplan <profile_name>...
Page 208 User’s Manual of VC-820M Parameters: <0-310> profile xdsl-line set margin-max-snr-us Description: Signal Noise Ratio margin max upstream settings Syntax: profile xdsl-line set margin-max-snr-us <profile_name> <value-dec> Parameters: <0-310> profile xdsl-line set margin-min-snr-ds Description: Signal Noise Ratio margin min downstream settings Syntax: profile xdsl-line set margin-min-snr-ds <profile_name>...
Page 209 User’s Manual of VC-820M Syntax: profile xdsl-line set rate-limit-max-us-ch1 <profile_name> <value-dec> Parameters: <0-200000> kbps profile xdsl-line set rate-limit-max-ds-ch2 Description: CH2 Maximum Data Rate on Downstream direction settings Syntax: profile xdsl-line set rate-limit-max-ds-ch2 <profile_name> <value-dec> Parameters: <0-200000> kbps profile xdsl-line set rate-limit-max-us-ch2...
Page 210 User’s Manual of VC-820M CH2 Minimum Data Rate on Downstream direction settings Syntax: profile xdsl-line set rate-limit-min-ds-ch2 <profile_name> <value-dec> Parameters: <0-200000> kbps profile xdsl-line set rate-limit-min-us-ch2 Description: CH2 Minimum Data Rate on Upstream direction settings Syntax: profile xdsl-line set rate-limit-min-us-ch2 <profile_name> <value-dec>...
Page 211 User’s Manual of VC-820M profile xdsl-line set inp-min-prot-us-ch1 Description: CH1 Upstrem minimum impulse noise protection in 4.3125kHz(symbol) settings Syntax: profile xdsl-line set inp-min-prot-us-ch1 <profile_name> <value-dec> Parameters: <1-18> profile xdsl-line set inp-min-prot8-ds-ch1 Description: CH1 Downstrem minimum impulse noise protection in 8.625kHz settings Syntax: profile xdsl-line set inp-min-prot8-ds-ch1 <profile_name>...
Page 212 User’s Manual of VC-820M <0-63> ms profile xdsl-line set inp-min-prot-ds-ch2 Description: CH2 Downstrem minimum impulse noise protection in 4.3125kHz(symbol) settings Syntax: profile xdsl-line set inp-min-prot-ds-ch2 <profile_name> <value-dec> Parameters: <1-18> profile xdsl-line set inp-min-prot-us-ch2 Description: CH2 Upstrem minimum impulse noise protection in 4.3125kHz(symbol) settings Syntax: profile xdsl-line set inp-min-prot-us-ch2 <profile_name>...
Page 213: Switch Operation
User’s Manual of VC-820M 7. SWITCH OPERATION 7.1 Address Table The Switch is implemented with an address table. This address table is composed of many entries. Each entry is used to store the address information of some node in network, including MAC address, port no, etc. This information comes from the learning process of Ethernet Switch.
Page 214 User’s Manual of VC-820M bandwidth when a connection is established with another network device (usually at Power On or Reset). This is done by detect the modes and speeds at the second of both device is connected and capable of, both 10BASE-T and 100BASE-TX devices can connect with the port in either Half- or Full-Duplex mode.
Page 215: Troubleshooting
User’s Manual of VC-820M 8. TROUBLESHOOTING This chapter contains information to help you solve problems. If the Ethernet Switch is not functioning properly, make sure the Ethernet Switch was set up according to instructions in this manual. ■ The Link LED is not lit.
Page 216 User’s Manual of VC-820M  IP address and password have been changed or forgotten. To reset the IP address to the default IP address “192.168.0.100” or reset the password to default value, press the hardware reset button on the front panel for about 10 seconds. After the device is rebooted, you can login the...
Page 217: Appendix A-Rj45 Pin Assignment
User’s Manual of VC-820M APPENDIX A—RJ45 Pin Assignment A.1 Switch's RJ45 Pin Assignments 1000Mbps, 1000BASE T Contact MDI-X BI_DA+ BI_DB+ BI_DA- BI_DB- BI_DB+ BI_DA+ BI_DC+ BI_DD+ BI_DC- BI_DD- BI_DB- BI_DA- BI_DD+ BI_DC+ BI_DD- BI_DC- Implicit implementation of the crossover function within a twisted-pair cable, or at a wiring panel, while not expressly forbidden, is beyond the scope of this standard.
Page 218 User’s Manual of VC-820M The standard cable, RJ45 pin assignment The standard RJ45 receptacle/connector There are 8 wires on a standard UTP/STP cable and each wire is color-coded. The following shows the pin allocation and color of straight-through cable and crossover cable connection:...

Planet VC-820M User Manual

1 Introduction

2 Installation

3 Switch Management

4 Web-Based Management

5 Console Management

6 Command Line Interface

7 Switch Operation

8 Troubleshooting

Appendix A-Rj45 Pin Assignment

Switch's RJ45 Pin Assignments

10/100Mbps, 10/100BASE-TX

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