xStack® DGS-3420 Series Layer 2 Managed Stackable Gigabit Switch CLI Reference Guide
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Example
To enable unidirectional link detection on port 1:
DGS-3420-28SC:admin# config duld ports 1 state enable
Commands: config duld ports 1 state enable
Success
30-2 show duld ports
Description
This command is used to show unidirectional link detection information.
Format
show duld ports {
<portl
ist>}
Parameters
ports - (Optional) Specify a range of ports to be display.
<portlist> - Enter the list of ports to be displayed here.
If no ports are specified, all the ports will be displayed.
Restrictions
None.
Example
To show ports 1-4 unidirectional link detection information:
DGS-3420-28SC:admin#config duld ports 1,2,4 state enable
Commands: config duld ports 1,2,4 state enable
Success
DGS-3420-28SC:admin#show duld ports 1-4
Command: show duld ports 1-4
Port Admin State Oper Status Mode Link Status Discovery Time(Sec)
----- ----------- ----------- -------- -------------- -------------------
1 Enabled Enabled Shutdown Bidirectional 5
2 Enabled Enabled Normal RX Fault 5
3 Enabled Enabled Normal TX Fault 5
4 Disabled Disabled Normal Unknown 5
5 Enabled Enabled Normal Link Down 5
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