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DES-7200 Configuration Guide Chapter 5 RERP Configuration
5-8
Command Function
DES-7200(config)# rerp hello-interval
interval
Configure the detection interval within the
range 1-6s, 1s by default.
DES-7200(config)# end
Return to the privileged mode.
The no option of the command restores the value to its default.
5.2.4 Configuring RERP Failure
Time
If the secondary port of the master does not receive the detection message from the
primary port in a certain period, it considers the fault of the loop, and then the master
forces the secondary port to enter the learning forwarding status. In addition, the
address refresh waiting time of the Transit and Backup is also that value.
In the global configuration mode, follow these steps to configure the RERP failure time:
Command Function
DES-7200(config)# rerp fail-interval num
Configure the failure interval within the range
3-18s, 3 s by default.
DES-7200(config)# end
Return to the privileged mode.
The no option of the command restores the value to its default.
Note
The failure interval must be greater than or equal to three times of the
detection interval. Once an intersection ring is configured, the timeout
time of the sub ring should be two times of the major ring.
5.2.5 Configuring RERP Region
An RERP region is uniquely identified with an integer, and up to 64 regions can be
configured on a machine. While the RERP region is configured, it also specifies the
device to support the region and enter the RERP region configuration mode.
In the privileged mode, follow these steps to configure the RERP region:
Command Function
DES-7200(config)# rerp region num
Create an RERP region and enter the RERP
region configuration mode. The range of num
is 1-64.