C
HAPTER
30
| UniDirectional Link Detection Commands
– 1043 –
Port State Shows the UDLD port state (Unknown, Bidirectional, Unidirectional,
Transmit-to-receive loop, Mismatch with neighbor state reported,
Neighbor's echo is empty)
The state is Unknown if the link is down or not connected to a UDLD-
capable device. The state is Bidirectional if the link has a normal two-way
connection to a UDLD-capable device. All other states indicate
mis-wiring.
Msg Invl The interval between UDLD probe messages used for the indicated
operational state
Timeout The time that UDLD waits for echoes from a neighbor device during the
detection window
Table 121: show udld - display description (Continued)
Field Description
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