Step 2
Run:
rrpp ring-group
ring-group-id
An RRPP ring group is created.
The ring group can be only created on edge nodes or assistant edge nodes.
In an RRPP ring group, the nodes of all sub-rings must have the same type. That is, all of them
must be all edge nodes or assistant edge nodes.
Step 3
Run:
domain
domain-id
ring
{
ring-id1
[
to
ring-id2
] } &<1-10>
A sub-ring is added to the ring group.
The edge nodes of sub-rings in a ring group are the same device. Similarly, the assistant edge
nodes of sub-rings in a ring group are the same device.
A sub-ring can belong to only one ring group.
When creating a sub-ring or deleting a sub-ring, pay attention to the following:
l
To add activated sub-rings in the ring group, configure relevant commands firstly on the
assistant edge node and then on the edge node.
l
To delete activated sub-rings from the ring group, configure relevant commands firstly on
the edge node and then on the assistant edge node.
----End
3.4.11 (Optional) Configuring the Delay for Link Restoration
After the delay for link recovery is configured, the block port on the RRPP ring is not switched
immediately. Instead, the block port is switched when the delay timer expires, thus reducing the
flapping of the link status.
Context
The delay can take effect only when it is configured on a master node.
Procedure
Step 1
Run:
system-view
The system view is displayed.
Step 2
Run:
rrpp linkup-delay-timer
linkup-delay-timer-value
The delay timer for the switchover of block port is set.
The value of
linkup-delay-timer-value
must be smaller than or equal to the value of the Fail timer
minus 2 times HELLO timer in any 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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