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<Configuration Example>
Overview: Configure the loop detection/shut-off function and the auto-recovery function.
(1) Move to the interface configuration mode for Port 1.
(2) Enable the loop detection/shut-off function of Port 1.
(3) Set the auto-recovery time to 300 seconds, which is the period after detecting
a loop on Port 1 and shutting down the port.
M24eG> enable
M24eG# configure
(1)
M24eG(config)# interface gi0/1
(2)
M24eG(config-if)# line loopback
(3)
M24eG(config-if)# line loopback shutdown 300
M24eG(config-if)# end
M24eG#
Fig. 4-9-2 Example of configuration of the loop detection/shut-off and auto-recovery functions
Note:
For loop detection, a unique frame is used. If a loop detection frame is received
on a port whose loop detection/shut-off function is disabled, the destination port is
shut down.
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