Korenix JetNet 4508 User Manual
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Korenix JetNet 4508 User Manual

Jetnet 4508 / 4508f series industrial 8-port managed fast ethernet switch
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JetNet 4508 / 4508f Series
Industrial 8-port Managed Fast Ethernet Switch
User's Manual
Version 1.13
Firmware V1.1a
www.korenix.com
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Summary of Contents for Korenix JetNet 4508

  • Page 1 JetNet 4508 / 4508f Series Industrial 8-port Managed Fast Ethernet Switch User’s Manual Version 1.13 Firmware V1.1a www.korenix.com...
  • Page 2 JetNet 4508 / 4508f Series Industrial 8-port Managed Fast Ethernet Switch User’s Manual Copyright Notice Copyright © 2012 Korenix Technology Co., Ltd. All rights reserved. Reproduction in any form or by any means without permission is prohibited.
  • Page 3 Declaration of CE This product has passed the CE certification for environmental specifications. Test conditions for passing included the equipment being operated within an industrial enclosure. In order to protect the product from being damaged by ESD (Electrostatic Discharge) and EMI leakage, we strongly recommend the use of CE-compliant industrial enclosure products.
  • Page 4 Verification of Conformity for Railway EMC...

  • Page 5: Table Of Contents

    Device Front Panel ..............133 4.14 Save to Flash ................134 4.15 Logout ..................135 Appendix ..................... 136 Product Specifications ..............136 Korenix Private MIB ..............141 Modbus TCP protocol ..............142 Revision History ................. 154 About Korenix ................155...

  • Page 6: Introduction

    The Ethernet switches includes 6 10/100Mbps plus 2 100Mbps Fast Ethernet ports in RJ-45 connectors (JetNet 4508) or 6 10/100Mbps Fast Ethernet ports plus 2 100Mbps Fast Ethernet Fiber ports.;...

  • Page 7: Package List

    Note-1: those certifications are pending for special project request, please contact your sales widnow. Package List Korenix JetNet 4508 Series products are shipped with following items: JetNet 4508 x1 or JetNet 4508f x1 One DIN-Rail clip (attached to the switch)

  • Page 8: Hardware Installation

    2 Hardware Installation This chapter includes hardware introduction, installation and configuration information. Following topics are covered in this chapter: 2.1 Hardware Introduction Dimension Panel Layout Bottom View 2.2 Wiring Power Inputs 2.3 Wiring Digital Input 2.4 Wiring Relay Output 2.5 Wiring Ethernet Ports 2.6 Wiring RS-232 console cable 2.7 DIN-Rail Mounting Installation...

  • Page 9: Hardware Introduction

    Hardware Introduction Dimension of JetNet 4508 JetNet 4508 Industrial 8-port managed Fast Ethernet Switch dimension is: 55 (W) x 149 (H) x 131.2 (D) / with DIN Rail Clip 55 (W) x 149 (H) x 120.6 (D) / without DIN Rail Clip...
  • Page 10 Dimension of JetNet 4508f JetNet 4508f Industrial 6-port plus 2 100Mbps Fiber managed Fast Ethernet Switch dimension is: 55 (W) x 149 (H) x 131.2 (D) / with DIN Rail Clip 55 (W) x 149 (H) x 120.6 (D) / without DIN Rail Clip...
  • Page 11 Front Panel Layout- JetNet 4508 The front panel of JetNet 4508 includes 8 10/100Mbps Fast Ethernet RJ-45 ports, one RS-232 serial console in RJ-45 type connector, one reset button and several of LED indicators for the system and port diagnostic The JetNet 4508 front panle shows as following diagram.
  • Page 12 Front Panel Layout- JetNet 4508f The front panel of JetNet 4508f includes 6 10/100Mbps Fast Ethernet RJ-45 ports (port 1~6), 2 Fast Ethernet fiber ports (port 7, 8), one RS-232 serial console in RJ-45 type connector, one reset button and several of LED indicators for the system and port diagnostic The JetNet 4508f front panle shows as following diagram.

  • Page 13: Bottom View

    Blinking: the port is on transmitting or receiving data. Bottom View The bottom view of the JetNet 4508 / JetNet 4508f consists of two terminal block connectors with two DC power inputs, one Digital Input (DI), one Relay Output (DO) and one Chassis Grounding screw.

  • Page 14: Wiring The Power Inputs

    Wiring the Power Inputs Follow below steps to wire JetNet 4508 / 4508f redundant DC power inputs. Insert positive and negative wires into V+ and V- contacts respectively of the terminal block connector Tighten the wire-clamp screws to prevent DC wires from being loosened.
  • Page 15 Note 1: It is a good practice to turn off input and load power, and to unplug power terminal block before making wire connections. Otherwise, your screwdriver blade can inadvertently short your terminal connections to the grounded enclosure. Note 2: The range of the suitable electric wire is from 12 to 24 AWG. Note 3: If the 2 power inputs are connected, JetNet Switch will be powered from the highest connected voltage.

  • Page 16: Wiring Digital Input

    Wiring Digital Input JetNet 4508 series provide one digital input. It allows users to connect the termination units’ digital output and manage/monitor the status of the connected unit. The Digital Input pin can be pulled high or low; thus the connected equipments can actively drive these pins high or low.

  • Page 17: Wiring Earth Ground

    JetNet 4508 series with Earth Grounding. On the bottom side of JetNet 4508 series, there is one earth ground screw. Loosen the earth ground screw by screw drive; then tighten the screw after earth ground wire is well connected.

  • Page 18: Wiring Fast Ethernet Rj-45 Ports

    Wiring Fast Ethernet RJ-45 Ports The JetNet 4508 series adopts several of RJ-45 connectors which support 10/100Base-TX with link speed auto negotiation and auto MDI/MDI-X functions. All the RJ-45 ports will auto-detect the signal from connected devices to negotiate the link speed and duplex mode. Auto MDI/MDIX allows users to connect another switch, hub or workstation without changing straight through or crossover cable.

  • Page 19: Wiring Fast Ethernet Fiber Port (Jetnet 4508F)

    100Base-FX standard and supports multi-mode or single mode fiber cable. The fiber connector supports SC type connector and for the other type connector, please contacts your Korenix distributor for more information. To ensure the quality of connection, the specifications of cable and fiber port must matched;...

  • Page 20: Din-Rail Mounting Installation

    DIN-Rail Mounting Installation The DIN-Rail clip is already screwed tighten on the rear side of JetNet JetNet 4508/ JetNet 4508f when shipping. If the DIN-Rail clip is not screwed on the JetNet 4508/ JetNet 4508f, please contact your distributor to get the DIN rail clip set. The DIN rail clip supports EN50022 standard. In the diagram following includes the dimension of EN50022 DIN rail for your refer.

  • Page 21: Preparation For Management

    3 Preparation for Management JetNet 4508 / 4508f series Industrial Managed Fast Ethernet Switch provides both in-band and out-band configuration methods. You can configure the switch via RS232 console port via serial cable attached in the package if you don’t attach your admin PC to your network, or if you lose network connection to the target JetNet Switch.

  • Page 22: Preparation For Serial Console

    2. Give a name to the new console connection. 3. Choose the COM name 4. Select correct serial settings. The serial settings of JetNet 4508 / 4508f are as below: Baud Rate: 9600 / Parity: None / Data Bit: 8 / Stop Bit: 1 5.

  • Page 23: Preparation For Web Interface

    Before you attempt to use the embedded web interface to manage switch operation, verify that your JetNet 4508 / 4508f is properly installed on your network and that every PC on this network can access the switch via the web browser.
  • Page 24 Type https://192.168.10.1 (or the IP address of the switch). And then press Enter. The popup screen will appear and request you to trust the secured HTTPS connection distributed by JetNet 4508/JetNet 4508f first. Press Yes to trust it. ( Uses JeNet 5010G sample)
  • Page 25 The login screen will appear next. Key in the user name and the password. The default user name and password is admin. Click on Enter or OK. Welcome page of the web-based management interface will then appear. Once you enter the web-based management interface, all the commands you see are the same as what you see by HTTP login.

  • Page 26: Preparation For Telnet Console

    The SSH connection can secure all the configuration commands you sent to the switch. SSH is a client/server architecture while JetNet 4508 / 4508f is the SSH server. When you want to make SSH connection with the switch, you should download the SSH client tool first.
  • Page 27 2. After click on Open, then you can see the cipher information in the popup screen. Press Yes to accept the Security Alert 3. After few seconds, the SSH connection to JetNet 4508 / 4508f is opened. You can see the login screen as the below figure.
  • Page 28 4. Type the Login Name and its Password. The default Login Name and Password are admin / admin. All the commands you see in SSH are the same as the CLI commands you see via RS232 console. The next chapter will introduce in detail how to use command line to configure the switch...

  • Page 29: Feature Configuration

    You can configure the switch via RS-232 console cable if you don’t attach your admin PC to your network, or if you lose the network connection to your JetNet JetNet 4508/JetNet 4508f. This is so-called out-band management. It wouldn’t be affected by the network performance.

  • Page 30: Command Line Interface Introduction

    Command Line Interface Introduction The Command Line Interface (CLI) is the user interface to the switch’s embedded software system. You can view the system information, show the status, configure the switch and receive a response back from the system by keying in a command. There are some different command modes.
  • Page 31 Global Configuration Mode: Press configure terminal in privileged EXEC mode. You can then enter global configuration mode. In global configuration mode, you can configure all the features that the system provides you. Type interface IFNAME/VLAN to enter interface configuration mode, “exit “to leave this configuration level and “? “...
  • Page 32 Available command lists of the global configuration mode. Switch(config)# interface fa1 Switch(config-if)# acceptable Configure 802.1Q acceptable frame types of a port. auto-negotiation Enable auto-negotiation state of a given port description Interface specific description duplex Specify duplex mode of operation for a port End current mode and change to enable mode exit Exit current mode and down to previous mode...
  • Page 33 Summary of the 5 command modes Command Main Function Enter and Exit Method Prompt Mode Enter: Login successfully User EXEC This is the first level of access. Switch> Exit: exit to logout. User can ping, telnet remote Next mode: Type enable to device, and show some basic information enter privileged EXEC mode.
  • Page 34 Ctrl+Z To exit configuration mode. Alert message when multiple users want to configure the switch. If the administrator is in configuration mode, then the Web users can’t change the settings. JetNet 4508/4508f allows only one administrator to configure the switch at same time.

  • Page 35: Basic Setting

    Basic Setting The Basic Setting group provides you to configure switch information, IP address, User’s name/Password of the system. It also allows you to do firmware upgrade, backup and restore configuration, reload factory default, and reboot the system. Following commands are included in this group: 4.2.1 Switch Setting 4.2.2 Admin Password 4.2.3 IP Configuration...
  • Page 36 System Location: You can specify the switch’s physical location here. The available characters you can input are 64. System Contact: You can specify contact people here. You can type the name, mail address or other information of the administrator. The available characters you can input are 64.
  • Page 37 Figure 4.2.2.2 Popup alert window for Incorrect Username. 4.2.3 IP Configuration This function allows users to configure the switch’s IP address settings DHCP Client: You can select to Enable or Disable DHCP Client function. When DHCP Client function is enabled, an IP address will be assigned to the switch from the network’s DHCP server.
  • Page 38 *Note: Please enable one synchronization protocol (PTP/NTP) only. The JetNet 4508 series also provides Daylight Saving function for some territories use. Manual Setting: User can select Manual setting to change time as user wants.
  • Page 39 current time from the NTP server you assigned. IEEE 1588: select the PTP State to enable this function and select one operating mode for the precision time synchronizes. Auto mode: the switch performs PTP Master and slave mode (Bindary mode) Master mode: switch performs PTP Master only.
  • Page 40 22 (GMT-02:00) Mid-Atlantic 23 (GMT-01:00) Azores 24 (GMT-01:00) Cape Verde Is. 25 (GMT) Casablanca, Monrovia 26 (GMT) Greenwich Mean Time: Dublin, Edinburgh, Lisbon, London 27 (GMT+01:00) Amsterdam, Berlin, Bern, Rome, Stockholm, Vienna 28 (GMT+01:00) Belgrade, Bratislava, Budapest, Ljubljana, Prague 29 (GMT+01:00) Brussels, Copenhagen, Madrid, Paris 30 (GMT+01:00) Sarajevo, Skopje, Sofija, Vilnius, Warsaw, Zagreb 31 (GMT+01:00) West Central Africa 32 (GMT+02:00) Athens, Istanbul, Minsk...
  • Page 41 Once you finish those configurations, click on Apply to apply your configuration. 4.2.5 DHCP Server You can select to Enable or Disable DHCP Server function. JetNet 4508 / 4508f will assign a new IP address to link partners. DHCP Server configuration...
  • Page 42 Manual Binding: JetNet 4508 / 4508f provides a MAC address and IP address binding and removing function. You can type in the specified IP and MAC address, and then click Add to add a new MAC&IP address binding rule for a specified link partner, like PLC or any device without DHCP client function.
  • Page 43 DHCP Relay Agent You can select to Enable or Disable DHCP relay agent function, and then select the modification type of option 82 field. Relay policy drop: Drops the option 82 field and do not add any option 82 field. Relay policy keep: Keeps the original option 82 field and forwards to server.
  • Page 44 so, make sure that your TFTP server is ready. Then please type the IP address of TFTP Server and Backup configuration file name. This mode can be used in both CLI and Web UI. TFTP Server IP Address: You need to key in the IP address of your TFTP Server here.
  • Page 45 Figure 4.2.6.2 Bacup/Restore Configuration - Local File mode. Click on Folder icon to select the target file you want to backup/restore. Note that the folders of the path to the target file do not allow you to input space key. Figure 4.2.6.3 Backup/Restore Configuration - TFTP Server mode Type the IP address of TFTP Server IP.
  • Page 46 4.2.7 Firmware Upgrade In this section, you can update the latest firmware for your switch. Korenix provides the latest firmware in Korenix Web site. The new firmware may include new features, bug fixes or other software changes. We’ll also provide the release notes for the update as well.
  • Page 47 Firmware File Name: The file name of the new firmware. The UI also shows you the current firmware version and built date of current firmware. Please check the version number after the switch is rebooted. Figure 4.2.7.2 Firmware Upgrade - Local File mode. Click on Folder icon to select the target firmware file you want to upgrade.
  • Page 48 4.2.8 Factory Default In this section, you can reset all the configurations of the switch to default setting. Click on Reset the system will then reset all configurations to default setting. The system will show you pop-up message window after finishing this command.
  • Page 49 4.2.9 System Reboot System Reboot allows you to reboot the device. Some of the feature changes require you to reboot the system. Click on Reboot to reboot your device. Note: Remember to click on Save button to save your settings. Otherwise, the settings you made will be gone when the switch is powered off.
  • Page 50 Switch(config)# hostname System Name WORD Network name of this system Switch(config)# hostname JN4508 SWITCH(config)# SWITCH(config)# snmp-server location Taipei System Location SWITCH(config)# snmp-server contact korecare@korenix.com System Contact SWITCH# show snmp-server name Display SWITCH# SWITCH# show snmp-server location Taipei SWITCH# show snmp-server contact korecare@korenix.com...
  • Page 51 ip route 0.0.0.0/0 192.168.10.254/24 Time Setting SWITCH(config)# ntp peer NTP Server enable disable primary secondary SWITCH(config)# ntp peer primary IPADDR SWITCH(config)# ntp peer primary 192.168.10.120 SWITCH(config)# clock timezone 26 Time Zone Sun Jan 1 04:13:24 2006 (GMT) Greenwich Mean Time: Dublin, Edinburgh, Lisbon, London Note: By typing clock timezone ?, you can see the timezone list.
  • Page 52 Enable DHCP Relay Agent DHCP Relay Agent Switch# Switch# configure terminal Switch(config)# router dhcp Switch(config-dhcp)# service dhcp Switch(config-dhcp)# ip dhcp relay information option Enable DHCP Relay policy Switch(config-dhcp)# ip dhcp relay information policy replace drop Relay Policy keep Drop/Keep/Replace option82 field replace Switch# show ip dhcp server statistics Show DHCP server...
  • Page 53 Firmware upgrade success!! Rebooting..Factory Default Switch# reload default-config file Factory Default Reload OK! Switch# reboot System Reboot Switch# reboot Reboot...

  • Page 54: Port Configuration

    Port Configuration Port Configuration group enables you to enable/disable port state, or configure port auto-negotiation, speed, and duplex, flow control, rate limit control and port aggregation settings. It also allows you to view port status and aggregation information. Following commands are included in this group: 4.3.1 Port Control 4.3.2 Port Status 4.3.3 Rate Control...
  • Page 55 (10Mbps Half Duplex mode), 10 Full (10Mbps, Full Duplex mode), 100 Half (100Mbps, Half Duplex), 100 Full (100Mbps, Full Duplex mode) JetNet 4508 (fa7~fa8): 100Mbps Auto Negotiation, 100 Full (100Mbps, Full Duplex mode), 100 Half (100Mnps, Half Duplex) JetNet 4508f (fa7, fa8): 100Full (100Mbps, Full Duplex) only.
  • Page 56 4.3.2 Port Status The Port Status shows the current port you current port status. It includes connection type, port link status, exactly operating speed and duplex mode and the flow control setting. The description of the columns is as below: Port: Port interface number.
  • Page 57 4.3.3 Rate Control The Rate Control feature allows user to limit the each port’s data rate; the limitation mechanism is based on specified packet type. With the Ingress / Egress rate control feature, the network performance can be improved. Rate Control is a form of flow control used to enforce a strict bandwidth limit at a port.
  • Page 58 IEEE standard, 802.3ad. The aggregated ports can interconnect to the other switch which also supports Port Trunking. Korenix Supports 2 types of port trunking. One is Static Trunk, the other is 802.3ad. When the other end uses 802.3ad LACP, you should assign 802.3ad LACP to the trunk. When the other end uses non-802.3ad, you can then use Static Trunk.
  • Page 59 Aggregation Setting Trunk Size: The switch can support up to 4 trunk groups and maximum trunk member up to 8 ports. Group ID: Group ID is the ID for the port trunking group. Ports with same group ID are in the same group. Trunk Type: Static and 802.3ad LACP.
  • Page 60 This page shows the status of port aggregation. Once the aggregation ports are negotiated well, you will see following status. Group ID: Display Trunk 1 to Trunk 8 set up in Aggregation Setting. (The JetNet 4508 series Type: Static or LACP set up in Aggregation Setting. only support 4 trunk groups.) Aggregated Ports: When LACP links well, you can see the member ports in aggregated column.
  • Page 61 4.3.5 Command Lines for Port Configuration Feature Command Line Port Control Switch(config-if)# shutdown -> Disable port state Port Control – State Port1 Link Change to DOWN interface fastethernet1 is shutdown now. Switch(config-if)# no shutdown -> Enable port state Port1 Link Change to DOWN Port1 Link Change to UP interface fastethernet1 is up now.
  • Page 62 Note: Administrative Status -> Port state of the port. Operating status -> Current status of the port. Duplex -> Duplex mode of the port. Speed -> Speed mode of the port. Flow control -> Flow Control status of the port. Rate Control Switch(config-if)# rate-limit Rate Control –...
  • Page 63 Trunk Group GroupID Protocol Ports --------+---------+------------------------------------ Static 4(D) 5(P) Switch#...

  • Page 64: Network Redundancy

    Coupling. To become backwards compatible with the Legacy Super Ring technology implemented in the JetNet series, JetNet 4508 / 4508f also supports Super Ring Client mode. The Super Ring ports can pass through Super Ring control packets extremely well and works with Super Ring.
  • Page 65 The STP mode includes the STP, RSTP, MSTP and Disable. Please select the STP mode for your system first. The default mode is RSTP enabled. Afte select the STP or RSTP mode; continue to configure the gloable Bridge parameters for STP and RSTP. After select the MSTP mode, please go to MSTP Configuration page.
  • Page 66 with the highest priority becomes the highest bridge ID. If all the bridge ID has the same priority, the bridge with the lowest MAC address will then become the root bridge. Note: The bridge priority value must be in multiples of 4096. A device with a lower number has a higher bridge priority.
  • Page 67 setting and status of the port. Path Cost: Enter a number between 1 and 200,000,000. This value represents the “cost” of the path to the other bridge from the transmitting bridge at the specified port. Priority: Enter a value between 0 and 240, using multiples of 16. This is the value that decides which port should be blocked by priority in a LAN.
  • Page 68 4.4.3 RSTP Info This page allows you to see the information of the root switch and port status Root Information: You can see root Bridge ID, Root Priority, Root Port, Root Path Cost and the Max Age, Hello Time and Forward Delay of BPDU sent from the root switch.
  • Page 69 One VLAN can be mapped to a Multiple Spanning Tree Instance (MSTI). The maximum Instance of JetNet 4508 supports is 16, range from 0-15. The MSTP builds a separate Multiple Spanning Tree (MST) for each instance to maintain connectivity among each of the assigned VLAN groups.
  • Page 70 have different instances and its own forwarding path and table; however, it acts as a single Brige of CST. To configure the MSTP setting, the STP Mode of the STP Configuration page should be changed to MSTP mode first. After enabled MSTP mode, then you can go to the MSTP Configuraiton page MSTP Region Configuration This page allows configure the Region Name and its Revision, mapping the...
  • Page 71 Instance ID: Select the Instance ID, the available number is 1-15. VLAN Group: Type the VLAN ID you want mapping to the instance. Instance Priority: Assign the priority to the instance. After finish your configuration, click on Add to apply your settings. Current MST Instance Configuration This page allows you to see the current MST Instance Configuration you added.
  • Page 72 Path Cost: Enter a number between 1 and 200,000,000. This value represents the “cost” of the path to the other bridge from the transmitting bridge at the specified port. Priority: Enter a value between 0 and 240, using multiples of 16. This is the value that decides which port should be blocked by priority in a LAN.
  • Page 73 Choose the Instance ID first. If the instance is not added, the information remains blank. The Root Information shows the setting of the Root switch. The Port Information shows the port setting and status of the ports within the instance. Click “Reload“...
  • Page 74 For example, the JetNet 4508 / 4508f is an 8 port Fast Ethernet Switch design, which means maximum 4 Rings (4 100Mbps Rings) can be aggregated in one JetNet 4508 / 4508f.
  • Page 75 “RingID”. Version: The version of Ring can be changed here. There are three modes to choose: Rapid Super Ring as default; Super ring for compatible with Korenix 1 general ring and Any Ring for compatible with other version of rings.
  • Page 76 Dual Homing will smartly choose the fastest link for primary link and block all the other link to avoid loop. If the primary link failed, Rapid Dual Homing will automatically forward the secondary link for network redundant. Of course, if there are more connections, they will be standby links and recover one of then if both primary and secondary links are broken.
  • Page 77 4.4.8 Ring Info (The same as 4.4.4 of previous version manual.) This page shows the RSR information. ID: Ring ID. Version: which version of this ring, this field could be Rapid Super Ring, Super Ring, or Any Ring Role: This Switch is RM or nonRM Status: If this field is Normal which means the redundancy is approved.
  • Page 78 Region Configuration Region Name: Switch(config-mst)# name NAME the name string Switch(config-mst)# name korenix Region Revision: Switch(config-mst)# revision <0-65535> the value of revision Switch(config-mst)# revision 65535 Mapping Instance to Switch(config-mst)# instance VLAN (Ex: Mapping <1-15>...
  • Page 79 Switch(config-mst)# instance 1 vlan 2 Display Current MST Switch(config-mst)# show current Configuraion Current MST configuration Name [korenix] Revision 65535 Instance Vlans Mapped -------- -------------------------------------- 1,4-4094 ------------------------------------------------ Config HMAC-MD5 Digest: 0xB41829F9030A054FB74EF7A8587FF58D ------------------------------------------------ Remove Region Switch(config-mst)# no Name name name configure revision revision configure...
  • Page 80 System RSTP Setting The mode should be rst, the timings can be configured in global settings listed in above. Port Configuration Mode Port Configuraiton Switch(config)# interface fa1 Switch(config-if)# spanning-tree bpdufilter a secure BPDU process on edge-port interfcae bpduguard a secure response to invalid configurations(received BPDU sent by self) cost change an interafce's spanning-tree port path cost...
  • Page 81 TCN : sent 0 , received 0 Forwarding-State Transmit count Message-Age Expired count MSTP Information MSTP Configuraiton Switch# show spanning-tree mst configuration Current MST configuration (MSTP is Running) Name [korenix] Revision 65535 Instance Vlans Mapped -------- -------------------------------------- 1,4-4094 ------------------------------------------------ Config HMAC-MD5 Digest: 0xB41829F9030A054FB74EF7A8587FF58D...
  • Page 82 MST02 0012.77ee.eeee 32768 MSTP Instance Switch# show spanning-tree mst 1 Information ###### MST01 vlans mapped: 2 Bridge address 0012.77ee.eeee priority 32768 (sysid 1) Root this switch for MST01 Port Role State Cost Prio.Nbr Type ------ ---------- ---------- -------- ---------- ------------------ fa1 Designated Forwarding 200000 128.1...
  • Page 83 IFLIST Interface name, ex: fastethernet1 or gi8 auto-detect up link auto detection IFNAME Interface name, ex: fastethernet1 or gi8 Switch(config-multiple-super-ring)# rapid-dual-homing port fa3,fa5-6 set Rapid Dual Homing port success. Note: auto-detect is recommended for dual Homing.. Ring Info Ring Info Switch# show multiple-super-ring [Ring ID] [Ring1] Ring1 Current Status : Disabled...

  • Page 84: Vlan

    Layer 2 switch, without actually disconnecting these devices from their original switches. JetNet 4508 / 4508f Series Industrial Ethernet Switch supports 802.1Q VLAN. 802.1Q VLAN is also known as Tag-Based VLAN. This Tag-Based VLAN allows VLAN to be created across different switches (see Figure 1).
  • Page 85 Following commands are included in this group: 4.5.1 VLAN Port Configuration 4.5.2 VLAN Configuration 4.5.3 GVRP Configuration 4.5.4 VLAN Table 4.5.5 CLI Commands of the VLAN 4.5.1 VLAN Port Configuration VLAN Port Configuration allows you to set up VLAN port parameters to specific port.
  • Page 86 mode means that the port can accept both tagged and untagged packets. Tag Only mode means that the port can only accept tagged packets. Ingress Filtering: Ingress filtering helps VLAN engine to filter out undesired traffic on a port. When Ingress Filtering is enabled, the port checks whether the incoming frames belong to the VLAN they claimed or not.
  • Page 87 VLAN; otherwise the administrator can’t access the switch via the network. Note: Currently JetNet 4508/4508f only support max 256 groups VLAN. Static VLAN Configuration You can see the created VLANs and specify the egress (outgoing) port rule to be Untagged or Tagged here.
  • Page 88 Figure 4.5.2.4 Configure Egress rule of the ports. Sample of JetNet 5010G -- : Not available U: Untag: Indicates that egress/outgoing frames are not VLAN tagged. T : Tag: Indicates that egress/outgoing frames are to be VLAN tagged. Steps to configure Egress rules: Select the VLAN ID. Entry of the selected VLAN turns to light blue.
  • Page 89 GVRP Protocol: Allow user to enable/disable GVRP globally. State: After enable GVRP globally, here still can enable/disable GVRP by port. Join Timer: Controls the interval of sending the GVRP Join BPDU. An instance of this timer is required on a per-Port, per-GARP Participant basis Leave Timer: Control the time to release the GVRP reservation after received the GVRP Leave BPDU.
  • Page 90 4.5.5 CLI Commands of the VLAN Command Lines of the VLAN port configuration, VLAN configuration and VLAN table display Feature Command Line VLAN Port Configuration VLAN Port PVID Switch(config-if)# switchport trunk native vlan 2 Set port default vlan id to 2 success Port Accept Frame Switch(config)# inter fa1 Type...
  • Page 91 Create VLAN (2) Switch(config)# vlan 2 vlan 2 success Switch(config)# interface vlan 2 Switch(config-if)# Note: In CLI configuration, you should create a VLAN interface first. Then you can start to add/remove ports. Default status of the created VLAN is unused until you add member ports to it.

  • Page 92: Private Vlan

    disable Disable GVRP feature globally on the switch enable Enable GVRP feature globally on the switch Switch(config)# gvrp mode enable Gvrp is enabled on the switch! Configure GVRP timer Switch(config)# inter fa1 Switch(config-if)# garp timer Join timer /Leave timer/ <10-10000> LeaveAll timer Switch(config-if)# garp timer 20 60 1000 Note: The unit of these timer is centisecond...
  • Page 93 Private VLAN (PVLAN) Configuration group enables you to Configure PVLAN, PVLAN Port and see the PVLAN Information. Following commands are included in this group: 4.6.1 PVLAN Configuration 4.6.2 PVLAN Port Configuration 4.6.3 CLI Commands of the PVLAN 4.6.1 PVLAN Configuration PVLAN Configuration allows you to assign Private VLAN type.
  • Page 94 Secondary VLAN: After the Isolated and Community VLAN Type is assigned in Private VLAN Configuration page, the VLANs are belonged to the Secondary VLAN and displayed here. Primary VLAN: After the Primary VLAN Type is assigned in Private VLAN Configuration page, the secondary VLAN can associate to the Primary VLAN ID.
  • Page 95 4.6.3 Private VLAN Information This page allows you to see the Private VLAN information.
  • Page 96 4.6.4 CLI Command of the PVLAN Command Lines of the Private VLAN configuration Feature Command Line Private VLAN Configuration Create VLAN Switch(config)# vlan 2 vlan 2 success Switch(config-vlan)# End current mode and change to enable mode exit Exit current mode and down to previous mode list Print command list name...
  • Page 97 primary to secondary <2-4094> Primary range VLAN ID of the private VLAN port association (The command is only Switch(config-if)# switchport private-vlan host-association 2 available for host port.) <2-4094> Secondary range VLAN ID of the private VLAN port association Switch(config-if)# switchport private-vlan host-association 2 3 Mapping primary to Switch(config)# interface gi10 secondary VLANs...
  • Page 98 private-vlan primary vlan 3 private-vlan isolated vlan 4 private-vlan community vlan 5 private-vlan community ……….. ……….. Private VLAN Port interface fastethernet7 Information switchport access vlan add 2,5 switchport trunk native vlan 5 switchport mode private-vlan host switchport private-vlan host-association 2 5 interface gigabitethernet8 switchport access vlan add 2,4 switchport trunk native vlan 4...

  • Page 99: Traffic Prioritization

    Traffic Prioritization Quality of Service (QoS) provides traffic prioritization mechanism which allows users to deliver better service to certain flows. QoS can also help to alleviate congestion problems and ensure high-priority traffic is delivered first. This section allows you to configure Traffic Prioritization settings for each port with regard to setting priorities.
  • Page 100 In JetNet management switch, users can freely assign the mapping table or follow the suggestion of the 802.1p standard. Korenix uses 802.1p suggestion as default values. You can find CoS values 1 and 2 are mapped to physical Queue 0, the lowest queue.
  • Page 101 After configuration, press Apply to enable the settings 4.7.3 DSCP-Queue Mapping This page is to change DSCP values to Physical Queue mapping table. Since the switch fabric of JetNet only supports 4 physical queues, Lowest, Low, Middle and High. Users should therefore assign how to map DSCP value to the level of the physical queue.
  • Page 102 4.7.4 CLI Commands of the Traffic Prioritization Command Lines of the Traffic Prioritization configuration Feature Command Line QoS Setting Queue Scheduling – Switch(config)# qos queue-sched Strict Priority Strict Priority wrr Weighted Round Robin (Use an 8,4,2,1 weight) Switch(config)# qos queue-sched sp <cr>...
  • Page 103 CoS-Queue Mapping Format Switch(config)# qos cos-map PRIORITY Assign an priority (7 highest) Switch(config)# qos cos-map 1 QUEUE Assign an queue (0-3) Note: Format: qos cos-map priority_value queue_value Map CoS 0 to Queue 1 Switch(config)# qos cos-map 0 1 The CoS to queue mapping is set ok. Map CoS 1 to Queue 0 Switch(config)# qos cos-map 1 0 The CoS to queue mapping is set ok.

  • Page 104: Multicast Filtering

    5 | 3 3 3 3 3 3 3 3 3 3 6 | 3 3 3 3 Multicast Filtering For multicast filtering, JetNet 4508/4508f uses IGMP Snooping technology. IGMP (Internet Group Management Protocol) is an Internet Protocol that provides a way for internet device to report its multicast group membership to adjacent routers.
  • Page 105 4.8.4 CLI Commands of the Multicast Filtering 4.8.1 IGMP Snooping This page is to enable IGMP Snooping feature, assign IGMP Snooping for specific VLAN, and view IGMP Snooping table from dynamic learnt or static manual key-in. JetNet Managed Switch support IGMP snooping V1/V2/V3 automatically and IGMP query V1/V2.
  • Page 106 4.8.2 IGMP Query This page allows users to configure IGMP Query feature. Since JetNet Managed Switch can only be configured by member ports of the management VLAN, IGMP Query can only be enabled on the management VLAN. If you want to run IGMP Snooping feature in several VLANs, you should notice that whether each VLAN has its own IGMP Querier first.
  • Page 107 discarded. 4.8.4 CLI Commands of the Multicast Filtering Command Lines of the multicast filtering configuration Feature Command Line IGMP Snooping IGMP Snooping - Switch(config)# ip igmp snooping Global IGMP snooping is enabled globally. Please specify on which vlans IGMP snooping enables IGMP Snooping - VLAN Switch(config)# ip igmp snooping vlan VLANLIST allowed vlan list all existed vlan...
  • Page 108 Switch# show running-config …. interface vlan1 ip address 192.168.10.17/24 ip igmp no shutdown ……. Force filtering Enable Force filtering Switch(config)# mac-address-table multicast filtering Filtering unknown multicast addresses ok! Disable Force filtering Switch(config)# no mac-address-table multicast filtering Flooding unknown multicast addresses ok!

  • Page 109: Snmp

    SNMP Simple Network Management Protocol (SNMP) is a protocol used for exchanging management information between network devices. SNMP is a member of the TCP/IP protocol suite. JetNet Managed Switch series support SNMP v1 and v2c and V3. An SNMP managed network consists of two main components: agents and a manager.
  • Page 110 4.9.2 SNMP V3 Profile SNMP v3 can provide more security functions when the user performs remote management through SNMP protocol. It delivers SNMP information to the administrator with user authentication; all of data between JetNet Managed Switch and the administrator are encrypted to ensure secure communication Security Level: Here the user can select the following levels of security: None, User Authentication, and Authentication with privacy.
  • Page 111 IP, Community name, and trap Version V1 or V2. After configuration, you can see the change of the SNMP pre-defined standard traps and Korenix pre-defined traps. The pre-defined traps can be found in Korenix private MIB. 4.9.4 CLI Commands of the SNMP...
  • Page 112 community string add ok SNMP Trap Enable Trap Switch(config)# snmp-server enable trap Set SNMP trap enable ok. SNMP Trap Server IP Switch(config)# snmp-server host 192.168.10.33 without specific SNMP trap host add OK. community name SNMP Trap Server IP Switch(config)# snmp-server host 192.168.10.33 version 1 with version 1 and private community...

  • Page 113: Security

    4.10 Security JetNet 4508 / 4508f provides several security features for you to secure your connection. The features include Port Security and IP Security. Following commands are included in this group: 4.10.1 Port Security 4.10.2 IP Security 4.10.3 IEEE 802.1x 4.10.4 CLI Commands of the Security...
  • Page 114 Once you finish configuring the settings, click on Apply / Add to apply your configuration. 4.10.2 IP Security In IP Security section, you can set up specific IP addresses to grant authorization for management access to this JetNet via a web browser or Telnet.
  • Page 115 IEEE 802 LANs. It is port-base network access With the function, control. JetNet 4508 / 4508f could control which connection is available or not. System AuthControl: To enable or disable the 802.1x authentication. Authentication Method: Radius is an authentication server that provide key for authentication, with this method, user must connect switch to server.
  • Page 116 4.10.3.2 802.1x Port Configuration After the configuration of Radius Server or Local user list, user also need configure the authentication mode, authentication behavior, applied VLAN for each port and permitted communication. The following information will explain the port configuration. Port control: Force Authorized means this port is authorized; the data is free to in/out.
  • Page 117 Re-Auth Period: control the Re-authentication time interval, available number is 1~65535. Quiet Period: When authentication failed, Switch will wait for a period and try to communicate with radius server again. Tx period: the time interval of authentication request. Supplicant Timeout: the timeout for the client authenticating Sever Timeout: The timeout for server response for authenticating.
  • Page 118 Port Security Switch(config)# interface fa1 Switch(config-if)# switchport port-security Disables new MAC addresses learning and aging activities! Note: Rule: Add the static MAC, VLAN and Port binding first, then enable the port security to stop new MAC learning. Disable Port Security Switch(config-if)# no switchport port-security Enable new MAC addresses learning and aging activities! Display...
  • Page 119 RADIUS Accounting Port number NOT given. (default=1813) Secondary RADIUS Server IP : 192.168.10.250 Secondary RADIUS Server Key : 5678 Secondary RADIUS Server Port : 1812 Secondary RADIUS Accounting Port : 1813 User name/password Switch(config)# dot1x username korenix passwd korenix vlan for authentication...

  • Page 120: Warning

    4.11.5 CLI Commands 4.11.1 Fault Relay The JetNet 4508 and JetNet 4508f provides 1 alarm relay output , also known as Digital Output. The relay (DO) contact is energized from normal and will form a close circuit under system fault conditions.The fault conditions include power failure, Ethernet port link fault, Ring topology change, Ping Failure, DI state change or ping remote IP address failure.
  • Page 121 DI number Relay trigger when DI states change to Hi or Low (JetNet 4508 supports 1 DI) The Fault relay configuration UI has shown as below: Relay 1: Show current relay state On Period (Sec): Type the period time to turn on Relay Output. Available range of a period is 0-65535 second seconds.
  • Page 122 4.11.2 Event Selection Event Types can be divided into two basic groups: System Events and Port Events. System Events are related to the overall function of the switch, whereas Port Events related to the activity of specific ports System Event Warning Event is sent when…..
  • Page 123 There are 2 System Log modes provided by JetNet 4508 / 4508f, local mode and remote mode. Local Mode: In this mode, JetNet 4508 / 4508f will print the occurred events selected in the Event Selection page to System Log table of JetNet Managed Switch.
  • Page 124 [Monitor and Diag] / [Event Log] page. 4.11.4 SMTP Configuration JetNet 4508 / 4508f supports E-mail Warning feature. The switch will send the occurred events to remote E-mail server. The receiver can then receive notification by E-mail. The E-mail warning is conformed to SMTP standard.

  • Page 125: Cli Commands

    Field Description SMTP Server IP Address Enter the IP address of the email Server Authentication Click on check box to enable password User Name Enter email Account name (Max.40 characters) Password Enter the password of the email account Confirm Password Re-type the password of the email account You can set up to 4 email addresses to receive email alarm from JetNet Rcpt E-mail Address 1...
  • Page 126 Switch(config)# relay 1 dry 5 5 Ping Failure Switch(config)# relay 1 ping 192.168.10.33 <cr> reset reset a device Switch(config)# relay 1 ping 192.168.10.33 reset <1-65535> reset time Switch(config)# relay 1 ping 192.168.10.33 reset 60 <0-65535> hold time to retry Switch(config)# relay 1 ping 192.168.10.33 reset 60 60 Port Link Failure Switch(config)# relay 1 port PORTLIST port list...
  • Page 127 Switch(config)# smtp-server server 192.168.10.100 admin@korenix.com SMTP Email Alert set Server: 192.168.10.100, Account: admin@korenix.com ok. Receiver mail Switch(config)# smtp-server receipt 1 korecare@korenix.com SMTP Email Alert set receipt 1: korecare@korenix.com ok. Authentication with Switch(config)# smtp-server authentication username admin username and password admin password...

  • Page 128: Monitor And Diag

    4.12 Monitor and Diag JetNet 4508 / 4508f provides several types of features for you to monitor the status of the switch or diagnostic for you to check the problem when encountering problems related to the switch. The features include MAC Address Table, Port Statistics, Port Mirror, Event Log and Ping.
  • Page 129 Click on Remove to remove the static Unicast/Multicast MAC address. Click on Reload to refresh the table. New learnt Unicast/Multicast MAC address will be updated to MAC address table. (Sample of JetNet 5010G ) 4.12.2 Port Statistics In this page, you can view operation statistics for each port. The statistics that can be viewed include Link Type, Link State, Rx Good, Rx Bad, Rx Abort, Tx Good, Tx Bad and Collision.
  • Page 130 (sample of JetNet 5010G) 4.12.3 Port Mirroring Port mirroring (also called port spanning) is a tool that allows you to mirror the traffic from one or more ports onto another port, without disrupting the flow of traffic on the original port. Any traffic that goes into or out of the Source Port(s) will be duplicated at the Destination Port.
  • Page 131 4.12.4 Event Log In the 4.10.3, we have introduced System Log feature. When System Log Local mode is selected, JetNet 4508 / 4508f will record occurred events in local log table. This page shows this log table. The entry includes the index, occurred data and time and content of the events.
  • Page 132 4.12.5 Topology Discovery JetNet JetNet 4508 / 4508f supports topology discovery or LLDP (IEEE 802.1AB Link Layer Discovery Protocol) function that can help user to discovery multi-vendor’s network devices on same segment by NMS system which supports LLDP function, for example Korenix JetView Pro iNMS;...
  • Page 133 LLDP Hold time: The TTL (Time To Live) timer. The LLDP state will be expired once the LLDP is not received by the hold time. The default is 120 seconds. Local port: the current port number that linked with neighbor network device.
  • Page 134 4.12.6 Ping Utility This page provides Ping Utility for users to ping remote device and check whether the device is alive or not. Type Target IP address of the target device and click on Start to start the ping. After few seconds, you can see the result in the Result field.
  • Page 135 Destination Address Address Type Vlan Destination Port ------------------- --------------- ------- ------------------------ 000f.b079.ca3b Dynamic 0012.7701.0386 Dynamic 0012.7710.0101 Static 0012.7710.0102 Static 0012.77ff.0100 Management ***** MULTICAST MAC ADDRESS ***** Vlan Mac Address Status Ports ---- --------------- ---- ------- -------------------------- 0100.5e40.0800 0100.5e7f.fffa fa4,fa6 Show MAC Address Switch# show mac-address-table dynamic Table –...
  • Page 136 Transmitted traffic Switch(config)# mirror source fa1-2 both Mirror source fa1-2 both set ok. Note: Select source port list and TX/RX/Both mode. Select Destination Port Switch(config)# mirror destination fa6 both Mirror destination fa6 both set ok Display Switch# show mirror Mirror Status : Enabled Ingress Monitor Destination Port : fa6 Egress Monitor Destination Port : fa6 Ingress Source Ports :fa1,fa2,...

  • Page 137: Device Front Panel

    4.13 Device Front Panel Device Front Panel command allows you to see LED status of the switch. You can see LED and link status of the Power, DO, DI, R.M. and Ports Feature Status Power On: the DC power is on applying Digital Output On: Dry Relay Output activated and the contact is formed a close circuit.

  • Page 138: Save To Flash

    4.14 Save to Flash Save Configuration allows you to save any configuration you just made to the Flash. Powering off the switch without clicking on Save Configuration will cause loss of new settings. After selecting Save Configuration, click on Save to Flash to save your new configuration. Command Lines: Feature Command Line...

  • Page 139: Logout

    4.15 Logout The switch provides 2 logout methods. The web connection will be logged out if you don’t input any command after 30 seconds. The Logout command allows you to manually logout the web connection. Click on Yes to logout, No to go back the configuration page.

  • Page 140: Appendix

    5 Appendix Product Specifications Technology Standard IEEE 802.3 10Base-T Ethernet IEEE 802.3u 100Base-TX Fast Ethernet IEEE 802.3u 100Base-FX Fast Ethernet (JetNet 4508f) IEEE 802.3x Flow Control and Back-pressure IEEE 802.1AB Link Layer Discovery Protocol (LLDP) IEEE 802.1p Class of Service (CoS) IEEE 802.1Q VLAN and GVRP IEEE 802.1Q-in-Q and Private VLAN IEEE 802.1D-2004 Rapid Spanning Tree Protocol (RSTP)
  • Page 141 Supports v1, v2c, V3 with SNMP trap function, trap station up to 4 and can be manually configured the trap server IP address SNMP MIB MIBII, Bridge MIB, Ethernet-like MIB, VLAN MIB, IGMP MIB, Korenix Private MIB Korenix Utility Supports JetView and JetView Pro with IEEE 802.1AB Link Layer...
  • Page 142 Integrate port aggregate function in ring path to get higher throughput ring architecture MultiRing Couple or multiple up to 16 Rapid Super Rings, JetNet 4508 supports up to 4 Fast Ethernet Ring in one Switch. IEEE802.1d IEEE802.1D-2004 Rapid Spanning Tree Protocol. Compatible with Rapid Spanning Tree Legacy Spanning Tree and IEEE 802.1w...

  • Page 143: Power Requirements

    Dimension (mm) 55(W) x 149(H) x 131.2 (D) / with DIN Rail Clip 55(W) x 149(H) x 120.6(D) / without DIN Rail Clip Weight JetNet 4508: 0.85kg JetNet 4508f: 0.885Kg Environmental Operating Temperature -25~70℃ ( JetNet 4508), -10~70℃ (JetNet 4508f)
  • Page 144 -40℃~75 ℃ (JetNet 4508-w / JetNet 4508f-w) Operating Humidity 0% ~ 90%, non-condensing Storage Temperature -40℃ ~ 85 ℃ Hi-Pot Insulation AC 1.5KV for all ports and power Regulatory Approvals IEC 61000-6-2, IEC 61000-6-4, EN50121-4 FCC Class A, CE/ EN55022...

  • Page 145: Korenix Private Mib

    Korenix provides many standard MIBs for users to configure or monitor the switch’s configuration by SNMP. But, since some commands can’t be found in standard MIB, Korenix provides Private MIB to meet up the need. Compile the private MIB file by your SNMP tool. You can then use it.

  • Page 146: Modbus Tcp Protocol

    Traffic prioritization MIB entry: Read and Write Multicast Filtering MIB entry: Read and Write SNMP MIB entry: Read and write Security MIB entry: Read and write Warning MIB entry: Read and write Monitor and Diag: Read and write Save MIB entry: write only Modbus TCP protocol The Modbus TCP is very similar to Modbus RTU, but transmists data within TCP/IP Data packets.
  • Page 147 Volt/Current Transducer, network communication switch) which process information and sends the output data to the master using modbus TCP protocol. Korenix JetNet Switch operating as slave/server devices, while a typical master/client device is host computer running appropriate application software, like as SCADA / HMI system. The transction architecture like as the drawing following.
  • Page 148 Read Coils Read the state of a digital output Read Input Status Read the state of a digital input Read holding register in 16-bits register Read Holding Register format Read Input Registers Read data in 16-bits register format Write data to force a digital output Write Coil ON/OFF Write Single Register...
  • Page 149 Data Type Description System Information 0x0000 16 words Vender Name = “Korenix” Word 0 Hi byte = ‘K’ Word 0 Lo byte = ‘o’ Word 1 Hi byte = ‘r’ Word 1 Lo byte = ‘e’ Word 2 Hi byte = ‘n’...
  • Page 150 Word 5 Lo byte = ‘G’ Word 5 Hi byte = ‘\0’ (other words = 0) 0x0020 128 words SNMP system name (string) 0x00A0 128 words SNMP system location (string) 0x0120 128 words SNMP system contact (string) 0x01A0 32 words SNMP system OID (string) 0x01C0 2 words...
  • Page 151 0x0302 2 words Subnet Mask 0x0304 2 words Default Gateway 0x0306 2 words DNS Server 0x0308 to 0x3FF 248 words Reserved address space (IPv6 or others) 0x0400 1 word 0x0000:Off 0x0001:On 0xFFFF: unavailable 0x0401 1 word 0x0000:Off 0x0001:On 0xFFFF: unavailable 0x0402 1 word 0x0000:Off...
  • Page 152 0x0420 1 word 0x0000:Off 0x0001:On 0x0421 1 word 0x0000:Off 0x0001:On 0x0422 1 word 0x0000:Off 0x0001:On 0x0423 1 word Port Information (32 Ports) 0x1000 to 0x11FF 16 words Port Description 0x1200 to 1 word Administrative Status 0x121F 0x0000: disable 0x0001: enable 0x1220 to 1 word Operating Status...
  • Page 153 0x0100: auto 0xFFFF: unavailable 0x1280 to 1 word Flow Control 0x129F 0x0000: off 0x0001: on 0xFFFF: unavailable 0x12A0 to 1 word Default Port VLAN ID 0x12BF 0x0001-0xFFFF 0x12C0 to 1 word Ingress Filtering 0x12DF 0x0000: disable 0x0001: enable 0x12E0 to 1 word Acceptable Frame Type 0x12FF...
  • Page 154 0xFFFF: unavailable 0x13C0 to 1 word Medium mode 0x13DF 0x0000: copper 0x0001: fiber 0x0002: none 0xFFFF: unavailable 0x13E0 to 288 words Reserved address space 0x14FF SFP Information (32 Ports) 0x1500 to 0x151F 1 word SFP Type 0x1520 to 0x153F 1 words Wave length 0x1540 to 0x157F 2 words...
  • Page 155 0x21C0 to 2 words Fragments 0x21FF 0x2200 to 2 words Oversize 0x223F 0x2240 to 2 words Jabbers 0x227F 0x2280 to 2 words Disacrds 0x22BF 0x22C0 to 2 words Filtered frames 0x22FF 0x2300 to 2 words RxError 0x233F 0x2340 to 2 words FCSError 0x237F 0x2380 to 0x23BF...
  • Page 156 0x2740 to 2 words ExcessiveCollision 0x277F 0x2780 to 2 words LateCollision 0x27BF 0x27C0 to 2 words Filtered 0x27FF 0x2800 to 0x283F 2 words FCSError 0x2840 to 447 words Reserved address space 0x29FF Number of frames received and transmitted with a length(in octets) 0x2A00 to 2 words 0x2A3F...
  • Page 157 modbus master up to 2; maximum support up to 20 modbus communicate sessions. Set modbus TCP listening Switch(config)# modbus port port port Listening Port Switch(config)# modbus port 502 ; default modbus TCP service port is 502.

  • Page 158: Revision History

    Change RJ-45 /DB-9 Console cable connector Pin assignment. V1.0 23-Mar-2011 Modify: 1. Add port description for port 7, 8 in the feature. 2. Add limitation for JetNet 4508: port 7, 8 support 100Mbps Auto-Negotiation only in chapter 4.3.1 Port Control , page V1.1 22-Aug,2011 Add new features: 1.

  • Page 159: About Korenix

    Less Time At Work! Fewer Budget on applications! The Korenix business idea is to let you spend less time at work and fewer budget on your applications. Do you really want to go through all the troubles but still end up with low quality products and lousy services? Definitely not! This is why you need Korenix.

This manual is also suitable for:

Jetnet 4508fJetnet 4508 v2Jetnet 4508f v2

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