Figure 5-49 Single Port Loop Detection Configuration Topology - Zte ZXR10 2900E series Configuration Manual

Command
show loopdetect (all configuration modes)
show loopdetect port [<portlist>] (all configuration modes)
show loopdetect trunk [<trunklist>] (all configuration modes)
zte(cfg)#
Single Port Loop Detection Configuration Instance
l
Configuration Description
See Figure
Switch 1 can detect the loop on Switch 2 and block Port 1.

Figure 5-49 Single Port Loop Detection Configuration Topology

l
Configuration Procedure
zte(cfg)#set loopdetect port 1 enable
l
Configuration Verification
Check the loop detection state of Switch 2:
zte(cfg)#show loopdetect
The block-delay of loopdetect
The packet interval of loopdetect : 15
PortId
------
1
zte(cfg)#show loopdetect port 1
PortId : 1
VlanId
------
1
SJ-20130731155059-002|2013-11-27 (R1.0)
clear loopdetect
5-49, configure the single port loop detection function so that Port 1 on
isUp isStp isProtect
---- ----- ---------
Up No Yes
isLoop isBlock
------ -------
Yes Yes
Chapter 5 Service Configuration
: 5 (min)
(sec)
isExtend loopVlanNum
-------- -----------
No 1
5-139
ZTE Proprietary and Confidential
Function
Displays loop detection
information.
Displays port information of loop
detection.
Displays trunk information of loop
detection.
Clears loop detection configuration
information.
loopType
---------
Port