Command Reference Guide

N8406-022A 1Gb Intelligent L2 Switch Command Reference Guide (ISCLI) 42
Uplink Failure Detection information
The following table describes the commands used to display information about UFD (Uplink Failure Detection).
Table 33 UFD commands
Command
Usage
show ufd
Displays information for the current UFD.
Command mode: All
show fdp <1-4>
Displays information for a FDP (Failure Detection Pair).
Command mode: All
show ufd fdp ltd
Displays information for all LTD (Link to Disable).
Command mode: All
show ufd fdp ltm
Displays information for all LTM (Link to Monitor).
Command mode: All
The following command displays Uplink Failure Detection (UFD) information:
show ufd
Command mode: All
Uplink Failure Detection 1: Enabled
LtM status: Down
Member STG STG State Link Status
--------- --- ------------ -----------
port 24 down
1 DISABLED
10 DISABLED *
15 DISABLED *
* = STP turned off for this port.
LtD status: Auto Disabled
Member Link Status
--------- -----------
port 1 disabled
port 2 disabled
port 3 disabled
port 4 disabled
Uplink Failure Detection 2: Disabled
Uplink Failure Detection 3: Disabled
Uplink Failure Detection 4: Disabled
Uplink Failure Detection (UFD) information includes:
UFD status, either enabled or disabled
LtM status and member ports
Spanning Tree status for LtM ports
LtD status and member ports
Information dump
The following command dumps switch information:
show information-dump
Command mode: All
Use the dump command to dump all switch information available from this switch memory (10K or more, depending
on your configuration). This data is useful for tuning and debugging switch performance.
If you want to capture dump data to a file, set the communication software on your workstation to capture session
data prior to issuing the dump commands.