128Field DescriptionSecondary PortThe secondary port field means the node mode is master node or transitnode. A hyphen (-) appears when the port is not configured on the ring orthe board to which the port belongs does not start.Common PortThe common port field means the node mode is edge node or assistant edgenode. A hyphen (-) appears when the port is not configured on the ring orthe board to which the port belongs does not start.Edge PortThe edge port field means the node mode is edge node or assistant edgenode. A hyphen (-) appears when the port is not configured on the ring orthe board to which the port belongs does not start.Port statusPort status includes down, up and blocked; A hyphen (-) appears in one ofthe following cases:• The ring is inactive.• The port is not configured on the ring.• The board to which the port belongs does not start.domain ringSyntaxdomain domain-id ring ring-id-listundo domain domain-id [ ring ring-id-list ]ViewRRPP ring group viewDefault level2: System levelParametersdomain-id: Specifies the RRPP domain ID in the range of 1 to 32.ring-id-list: Specifies the RRPP subring ID list expressed in the format of ring-id-list={ ring-id [ toring-id ] }&<1-10>, where the ring-id argument is an RRPP subring ID in the range of 1 to 64 and &<1-10>indicates that you can input up to ten RRPP ring ID ranges.DescriptionUse domain ring to configure subrings for an RRPP ring group.Use undo domain ring to remove the specified subrings from an RRPP ring group. If no subring ID list isspecified, all subrings in the ring group are removed in the specified domain.Follow these guidelines when configuring an RRPP ring group on the edge node and the assistant-edgenode:• When assigning an active ring to a ring group, assign it on the assistant-edge node first and thenon the edge node.• To remove an active ring from a ring group, remove it on the edge node first and then on theassistant-edge node.• To remove the whole ring group, remove it on the edge node first and then on the assistant-edgenode.
