Setting The Global Loop Protection Action; Setting The Loop Protection Action On A Layer 2 Ethernet Interface; Setting The Loop Protection Action On A Layer 2 Aggregate Interface; Setting The Loop Detection Interval - H3C S7500E-X Configuration Manual

Setting the global loop protection action

Step
Enter system view.
1.
Configure the global loop
2.
protection action.
Setting the loop protection action on a Layer 2 Ethernet
interface
Step
Enter system view.
1.
Enter Layer 2 Ethernet
2.
interface view.
Configure the loop protection
3.
action on the interface.
Setting the loop protection action on a Layer 2 aggregate
interface
Step
Enter system view.
1.
Enter Layer 2 aggregate
2.
interface view.
Configure the loop protection
3.
action on the interface.

Setting the loop detection interval

With loop detection enabled, the device sends loop detection frames at a specified interval. A shorter
interval offers more sensitive detection but consumes more resources. Consider the system
performance and loop detection speed when you set the loop detection interval.
To set the loop detection interval:
Step
Enter system view.
1.
Set the loop detection
2.
interval.
Command
system-view
loopback-detection global
action shutdown
Command
system-view
interface interface-type
interface-number
loopback-detection action
shutdown
Command
system-view
interface bridge-aggregation
interface-number
loopback-detection action
shutdown
Command
system-view
loopback-detection
interval-time interval
110
Remarks
N/A
By default, the device generates a
log but performs no action on the
port on which a loop is detected.
Remarks
N/A
N/A
By default, the device
generates a log but performs
no action on the port on which
a loop is detected.
Remarks
N/A
N/A
By default, the device
generates a log but performs
no action on the port on which
a loop is detected.
Remarks
N/A
The default setting is 30 seconds.