Chapter 4 Service Configuration
Examples
The following example shows loop detection status of all ports or trunks.
zte(cfg)#show loopdetect
The block-delay of loopdetect
: 1
(min)
The packet interval of loopdetect
: 5
(sec)
PortId
isUp
isStp
isProtect
isExtend
loopVlanNum
loopType
------
----
-----
---------
--------
-----------
---------
10
Down
No
Yes
No
0
Vlan
14
Down
No
Yes
Yes
0
Port
T1
Down
No
Yes
No
0
Port
The displayed information is described as follows:
l
portId: port ID or trunk ID.
l
isUp: Down or Up.
l
isStp: indicates whether the port participates in spanning tree calculation.
l
isProtect: indicates whether the port protection function is enabled.
l
isExtend: indicates whether the large-range loopback detection function is enabled.
l
loopVlanNum: indicates the number of VLANs suffering from loopback.
l
loopType:
Port
indicates that the PVID of the VLAN is detected.
VLAN
indicates that
the VLAN ID is detected.
4.37.12 show loopdetect port
Purpose
This command shows port information in loop detection.
Command Mode
Global configuration mode
Syntax
show loopdetect port
[<
portlist
>]
Parameter Description
Parameter
Description
<
portlist
>
Port list
Examples
The following example shows the port detection status;
zte(cfg)#show loopdetect port 23
PortId : 23
VlanId
isLoop
isBlock
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