3.4.12 (Optional) Setting the Hello Timer and Fail Timer of an RRPP
Domain
Two timers, that is, the Hello timer and the Fail timer are used when master nodes are sending
and receiving RRPP protocol packets. The Hello timer is used when primary ports are sending
Hello packets. The Fail timer is used when secondary ports are receiving the Hello packets sent
by the local node.
Context
Do as follows on the master node in the RRPP domain:
Procedure
Step 1
Run:
system-view
The system view is displayed.
Step 2
Run:
rrpp domain
domain-id
The domain view is displayed.
Step 3
Run:
timer
hello-timer
hello-value
fail-timer
fail-value
The values of RRPP domain timers are set.
The value of the Fail timer is equal to or more than three times the value of the Hello timer.
The value of the Edge-hello timer defaults to half the value of the Hello timer of the master node
on the major ring.
Set consistent Hello timers and Fail timers on all the nodes in the same RRPP ring domain;
otherwise, the edge ports of the edge nodes might be unstable.
----End
3.4.13 Checking the Configuration
Procedure
l
Run the
display stp region-configuration
command to check the mapping between MSTIs
and VLANs.
l
Run the
display rrpp brief
[
domain
domain-id
] command to check brief information
about an RRPP domain.
l
Run the
display rrpp verbose
domain
domain-id
[
ring
ring-id
] command to check
detailed information about an RRPP domain.
l
Run the
display rrpp statistics
domain
domain-id
[
ring
ring-id
] command to check the
statistics of packets in an RRPP domain.
----End
Quidway S3700 Series Ethernet Switches
Configuration Guide - Reliability
3 RRPP Configuration
Issue 01 (2011-10-26)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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