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PowerConnect B-Series FCX Configuration Guide 677
53-1002266-01
Using FDP
23
Syntax: show fdp entry * | <device-id>
The * | <device-id> parameter specifies the device ID. If you enter *, the detailed updates for all
neighbor devices are displayed. If you enter a specific device ID, the update for that device is
displayed. For information about the display, refer to Table 119.
Displaying FDP information for an interface
To display FDP information for an interface, enter a command such as the following.
This example shows information for Ethernet port 2/3. The port sends FDP updates every 5
seconds. Neighbors that receive the updates can hold them for up to 180 seconds before
discarding them.
Syntax: show fdp interface [ethernet <port>]
The ethernet <port> parameter lists the information only for the specified interface.
Displaying FDP and CDP statistics
To display FDP and CDP packet statistics, enter the following command.
Syntax: show fdp traffic
Clearing FDP and CDP information
You can clear the following FDP and CDP information:
• Information received in FDP and CDP updates
• FDP and CDP statistics
PowerConnectA# show fdp entry PowerConnect B
Device ID: PowerConnect B configured as default VLAN1, tag-type8100
Entry address(es):
Platform: PowerConnect Router, Capabilities: Router
Interface: Eth 2/9
Port ID (outgoing port): Eth 2/9 is TAGGED in following VLAN(s):
9 10 11
Holdtime : 176 seconds
Version :
Foundry, Inc. Router, IronWare Version 07.6.01b1T53 Compiled on Aug 29
2002 at 10:35:21 labeled as B2R07601b1
PowerConnectA# show fdp interface ethernet 2/3
FastEthernet2/3 is up, line protocol is up
Encapsulation ethernet
Sending FDP packets every 5 seconds
Holdtime is 180 seconds
PowerConnectA# show fdp traffic
CDP/FDP counters:
Total packets output: 6, Input: 5
Hdr syntax: 0, Chksum error: 0, Encaps failed: 0
No memory: 0, Invalid packet: 0, Fragmented: 0
Internal errors: 0