domain ring
Use domain ring to configure subrings for an RRPP ring group.
Use undo domain ring to remove subrings from the RRPP ring group.
Syntax
domain domain-id ring ring-id-list
undo domain domain-id [ ring ring-id-list ]
Default
No subring exists in the RRPP ring group.
Views
RRPP ring group view
Predefined user roles
network-admin
Parameters
domain-id: Specifies an RRPP domain by its ID in the range of 1 to 128.
ring ring-id-list: Specifies a space-separated list of up to 10 RRPP subring ID items. Each item specifies an RRPP subring ID or a range of RRPP subring IDs. The value range for RRPP subring IDs is 1 to 128. If you do not specify this option, the command removes all subrings from the ring group in the specified domain.
Usage guidelines
Follow these guidelines when you configure an RRPP ring group on the edge node and the assistant edge node:
When you assign an active ring to a ring group, assign it on the assistant edge node first and then on the edge node.
To remove an active ring from a ring group, remove it on the edge node first and then on the assistant edge node.
To remove the whole ring group, remove it on the edge node first and then on the assistant edge node.
When you activate rings in a ring group, activate them on the edge node first and then on the assistant edge node.
When you deactivate rings in a ring group, deactivate them on the assistant edge node first and then on the edge node.
If you do not follow these guidelines, the assistant edge node might fail to receive Edge-Hello packets and consider the primary ring failed even if it did not.
Examples
# Create RRPP ring group 1, and add subrings 1, 2, 3, and 5 to domain 1 and domain 2.
<Sysname> system-view [Sysname] rrpp ring-group 1 [Sysname-ring-group1] domain 1 ring 1 to 3 5 [Sysname-ring-group1] domain 2 ring 1 to 3 5
Related commands
display rrpp ring-group
rrpp ring-group