Operation Manual

Configuration Guide 102
Managing Physical Interfaces Configuration Examples
Figure 7-10 Port Configuration
4) Monitor the detection result on the above page. The Loop status and Block status are
displayed on the right side of ports.
7.3.4 Using the CLI
1) Enable loopback detection globally and configure the detection interval and recovery
time.
Switch#configure
Switch(config)#loopback-detection
Switch(config)#loopback-detection interval 30
Switch(config)#loopback-detection recovery-time 3
2) Enable loopback detection on ports 1/0/1-3 and set the process mode and recovery
mode.
Switch(config)#interface ten-gigabitEthernet 1/0/1
Switch(config-if)#loopback-detection
Switch(config-if)#loopback-detection config process-mode port-based recovery-mode
auto
Switch(config-if)#exit
Switch(config)#interface ten-gigabitEthernet 1/0/2
Switch(config-if)#loopback-detection