How to configure ERPS Major Ring and Sub Ring ? Follow
Topology shows as below:
Major Ring (Domain): Switch A is RPL Owner for major ring.
Sub Ring (Domain): Switch E is RPL owner for sub ring.
Blocking port
Configuration:
1. Major Ring
Switch A:
A(config)#erps
A(config)#erps domain major
A(config-erps)#control-vlan 10
A(config-erps)#ring-port east interface ethernet 1/1
A(config-erps)#ring-port west interface ethernet 1/2
A(config-erps)#rpl owner
A(config-erps)#enable
Switch B: (The configuration of Switch C & Switch D are the same as Switch B)
B(config)#erps
B(config)#erps domain major
B(config-erps)#control-vlan 10
B(config-erps)#ring-port east interface ethernet 1/1
B(config-erps)#ring-port west interface ethernet 1/2
B(config-erps)#enable
2. Sub Ring
Switch C & D are the members of Major Ring and Sub Ring.
*Need to assign major domain by "major-domain" command.
*Assign only one ring-port.
Switch C: (The configuration of Switch D is the same as Switch C)
C(config)#erps
C (config)#erps domain sub
C (config-erps)#major-domain major
C (config-erps)#control-vlan 20
C (config-erps)#ring-port west interface ethernet 1/3
C (config-erps)#enable
Switch E:
E(config)#erps
E(config)#erps domain sub
E(config-erps)#control-vlan 20
E(config-erps)#ring-port east interface ethernet 1/1
E(config-erps)#ring-port west interface ethernet 1/3
E(config-erps)#rpl owner
E(config-erps)#enable
Switch F:
F(config)#erps
F(config)#erps domain sub
F(config-erps)#control-vlan 20
F(config-erps)#ring-port east interface ethernet 1/1
F(config-erps)#ring-port west interface ethernet 1/3
F(config-erps)#enable
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