Web Management Guide-R04

Table Of Contents
Chapter 13
| Basic Administration Protocols
Ethernet Ring Protection Switching
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generated R-APS messages is allowed and the reception of all R-APS
messages is allowed.
Forwarding – The transmission and reception of traffic is allowed;
transmission, reception and forwarding of R-APS messages is allowed.
Unknown – The interface is not in a known state (includes the domain
being disabled).
Local SF – A signal fault generated on a link to the local node.
Local FS – Shows if a forced switch command was issued on this interface.
Local MS – Shows if a manual switch command was issued on this interface.
MEP – The CFM MEP used to monitor the status on this link.
RPL – Shows if this node is connected to the RPL.
Inclusion VLANs – Use this field to specify VLANs that are to be on the
inclusion list of an ERPS domain. (Enter VLAN IDs seperated by a comma, VLAN
IDs 1-4094)
Exclusion VLANs – Use this field to specify VLANs that are to be on the
exclusion list of an ERPS domain.(Enter VLAN IDs seperated by a comma, VLAN
IDs 1-4094)
VLANs that are on the exclusion list are protected by the ERPS domain.
Any VLAN not listed on either the inclusion or exclusion list will be blocked
on ring ports.
Traffic from control VLANs, inclusion VLANs, and exclusion VLANs of an
ERPS domain will be forwarded by non-ERPS ring ports.
Use the show erps command to view the inclusion-vlan or exclusion-vlan
list of VLAN IDs - Refer to the CLI Reference Guide for command usage.
Configure Details
Domain Name – Name of a configured ERPS ring. (Range: 1-12 characters)
Service Instances within each ring are based on a unique maintenance
association for the specific users, distinguished by the ring name, maintenance
level, maintenance associations name, and assigned VLAN. Up to 6 ERPS rings
can be configured on the switch.
Domain ID – ERPS ring identifier used in R-APS messages. (Range: 1-255;
Default: None)
R-APS information is carried in an R-APS PDUs. The last octet of the MAC
address is designated as the Ring ID (01-19-A7-00-00-[Ring ID]). If use of the