Chapter 4 Service Configuration
Syntax
show loopdetect trunk
[<
trunklist
>]
Parameter Description
Parameter
Description
<
trunklist
>
Trunk port list
Examples
The following example shows the trunk detection status:
zte(cfg)#show loopdetect trunk 1
TrunkId : 1
VlanId
isLoop
isBlock
------
------
-------
1
No
No
For each trunk port, three parameters are displayed:
l
VlanId: VLAN ID.
l
isLoop: indicates whether the trunk port encounters loopback in the VLAN.
l
isBlock: indicates whether the trunk port is blocked in the VLAN.
4.35.14 clear loopdetect
Purpose
This command clears all loopdetect configurations.
Command Mode
Global configuration mode
Syntax
clear loopdetect
4.36 UDLD Configuration
4.36.1 udld port enable/disable
Purpose
This command enables or disables the UDLD protocol on the specified ports.
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