Figure 5-62 Configuration Example Of A Single Erps Domain With Multiple Loops - Zte ZXR10 5250 Series Configuration Manual

ZXR10 5250 Series Configuration Guide
Configuration Example of a Single ERPS Domain
Figure 5-62
configuration is called single-domain, single-ring. The configuration is as follows:
l
Protection instance 1 is configured for the ERPS domain. In this instance, the dedi-
cated VLAN (VLAN 4000) is used to protect VLANs 100 to 110.
l Switch A is the owner node, and its port 1/2 is an RPL port.
l Switch B is the neighbor node, and its port 1/2 is an RPL port.
l
Switches C and D are none nodes.

Figure 5-62 Configuration Example of a Single ERPS Domain with Multiple Loops

The configuration on switch A is as follows:
/*The following commands configure a spanning tree instance:*/
Switch_A(config)#set stp enable
Switch_A(config)#set stp instance 1 add vlan 100-110
/*The following command configures protection instance 1 for the ERPS domain*/
Switch_A(config)#set ERPS domain 1 protect-instance 1
/*The following command configures the owner node. The RPL port is port 1/2. */
Switch_A(config)#set ERPS domain 1 ring-id 1 raps-vlan 4000 ring-east trunk 1
ring-west port 1/2 rpl-role owner rpl-port west
The configuration on switch B is as follows:
/*The following commands configure a spanning tree instance:*/
Switch_B(config)#set stp enable
Switch_B(config)#set stp instance 1 add vlan 100-110
/*The following command configures protection instance 1 for the ERPS domain:*/
Switch_B(config)#set ERPS domain 1
/*The following command configures switch B to be a neighbor node*/
SJ-20131111172707-002|2013-11-27 (R1.0)
shows that an ERPS domain is configured on switches A to D. This type of
protect-instance 1
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