Dell FCX624-I Laptop User Manual


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PowerConnect B-Series FCX Configuration Guide 675
53-1002266-01
Using FDP
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To change the FDP hold time, enter a command such as the following at the global CONFIG level of
the CLI.
PowerConnect(config)# fdp holdtime 360
Syntax: [no] fdp holdtime <secs>
The <secs> parameter specifies the number of seconds a Dell PowerConnect device that receives
an FDP update can hold the update before discarding it. You can specify from 10 – 255 seconds.
The default is 180 seconds.
Displaying FDP information
You can display the following FDP information:
FDP entries for Dell PowerConnect neighbors
Individual FDP entries
FDP information for an interface on the device you are managing
FDP packet statistics
NOTE
If the Dell PowerConnect device has intercepted CDP updates, then the CDP information is also
displayed.
Displaying neighbor information
To display a summary list of all the Dell PowerConnect neighbors that have sent FDP updates to this
Dell PowerConnect device, enter the following command.
Syntax: show fdp neighbor [ethernet <port>] [detail]
The ethernet <port> parameter lists the information for updates received on the specified port.
The detail parameter lists detailed information for each device.
The show fdp neighbor command, without optional parameters, displays the following information.
TABLE 118 Summary FDP and CDP neighbor information
This line... Displays...
Device ID The hostname of the neighbor.
Local Int The interface on which this Dell PowerConnect device received an FDP
or CDP update for the neighbor.
Holdtm The maximum number of seconds this device can keep the information
received in the update before discarding it.
PowerConnectA# show fdp neighbor
Capability Codes: R - Router, T - Trans Bridge, B - Source Route Bridge
S - Switch, H - Host, I - IGMP, r - Repeater
(*) indicates a CDP device
Device ID Local Int Holdtm Capability Platform Port ID
-------------- ------------ ------ ---------- ----------- -------------
PowerConnect B Eth 2/9 178 Router PowerConnect Rou Eth 2/9