The following is a sample ERPS (Ethernet Ring Protection Switching) configuration:
#VLAN Configuration create vlan c_vlan tag 10 create vlan c_vlan_sub tag 20 create vlan p_vlan tag 100 configure c_vlan add ports 1,2 tagged configure c_vlan_sub add ports 1,2 tagged configure p_vlan add ports 1,2 tagged #CFM Down MEP configuration in ERPS main ring RPL-owner create cfm domain string MD6 md-level 6 configure cfm domain MD6 add association string MDlevel6 vlan c_vlan configure cfm domain MD6 association MDlevel6 ports 1 add end-point down 601 configure cfm domain MD6 association MDlevel6 ports 2 add end-point down 602 configure cfm domain MD6 association MDlevel6 ports 1 end-point down add group AB configure cfm domain MD6 association MDlevel6 ports 2 end-point down add group AC configure cfm group AB add rmep 603 configure cfm group AC add rmep 604 # ERPS Configuration create erps main_ring configure erps main_ring add control vlan c_vlan configure erps main_ring ring-port east 1 configure erps main_ring ring-port west 2 configure erps main_ring protection-port 1 configure erps main_ring cfm port east add group AB configure erps main_ring cfm port west add group AC configure erps main_ring add protected vlan p_vlan configure erps main_ring add protected vlan c_vlan_sub enable erps enable erps main_ring
# VLAN Configuration create vlan c_vlan tag 10 create vlan c_vlan_sub tag 20 create vlan p_vlan tag 100 configure c_vlan add ports 1,3 tagged configure c_vlan_sub add ports 1,3,2 tagged configure p_vlan add ports 1,3,2 tagged # CFM Down MEP configuration for ERPS main ring create cfm domain string MD6 md-level 6 configure cfm domain MD6 add association string MDlevel6 vlan c_vlan configure cfm domain MD6 association MDlevel6 ports 1 add end-point down 603 configure cfm domain MD6 association MDlevel6 ports 3 add end-point down 402 configure cfm domain MD6 association MDlevel6 ports 1 end-point down add group BA configure cfm domain MD6 association MDlevel6 ports 3 end-point down add group BC configure cfm group BA add rmep 601 configure cfm group BC add rmep 404 # CFM Down MEP Configuration for ERPS sub-ring create cfm domain string MD3 md-level 3 configure cfm domain MD3 add association string MDlevel3 vlan c_vlan_sub configure cfm domain MD3 association MDlevel3 ports 2 add end-point down 303 configure cfm domain MD3 association MDlevel3 ports 2 end-point down add group BD configure cfm group BD add rmep 301 # ERPS Configuration for main ring create erps main_ring configure erps main_ring add control vlan c_vlan configure erps main_ring ring-port east 1 configure erps main_ring ring-port west 3 configure erps main_ring neighbor-port 1 configure erps main_ring cfm port east add group BA configure erps main_ring cfm port west add group BC configure erps main_ring add protected vlan p_vlan configure erps main_ring add protected vlan c_vlan_sub enable erps enable erps main_ring # ERPS Configuration for sub-ring create erps sub_ring configure erps sub_ring add control vlan c_vlan_sub configure erps sub_ring ring-port east 2 configure erps sub_ring cfm port east add group BD configure erps sub_ring add protected vlan p_vlan configure erps main_ring add sub-ring sub_ring enable erps sub_ring
# VLAN Configuration create vlan c_vlan tag 10 create vlan c_vlan_sub tag 20 create vlan p_vlan tag 100 configure c_vlan add ports 2,3 tagged configure c_vlan_sub add ports 2,3,1 tagged configure p_vlan add ports 2,3,1 tagged # CFM Down MEP configuration for ERPS main ring create cfm domain string MD6 md-level 6 configure cfm domain MD6 add association string MDlevel6 vlan c_vlan configure cfm domain MD6 association MDlevel6 ports 2 add end-point down 604 configure cfm domain MD6 association MDlevel6 ports 3 add end-point down 404 configure cfm domain MD6 association MDlevel6 ports 2 end-point down add group CA configure cfm domain MD6 association MDlevel6 ports 3 end-point down add group CB configure cfm group CA add rmep 602 configure cfm group CB add rmep 402 # CFM Down MEP configurations for ERPS sub-ring create cfm domain string MD3 md-level 3 configure cfm domain MD3 add association string MDlevel3 vlan c_vlan_sub configure cfm domain MD3 association MDlevel3 ports 1 add end-point down 304 configure cfm domain MD3 association MDlevel3 ports 1 end-point down add group CD configure cfm group CD add rmep 302 # ERPS Configuration for main ring create erps main_ring configure erps main_ring add control vlan c_vlan configure erps main_ring ring-port east 2 configure erps main_ring ring-port west 3 configure erps main_ring cfm port east add group CA configure erps main_ring cfm port west add group CB configure erps main_ring add protected vlan p_vlan configure erps main_ring add protected vlan c_vlan_sub enable erps enable erps main_ring # ERPS Configuration for sub-ring create erps sub_ring configure erps sub_ring add control vlan c_vlan_sub configure erps sub_ring ring-port east 1 configure erps sub_ring neighbor-port 1 configure erps sub_ring cfm port east add group CD configure erps sub_ring add protected vlan p_vlan configure erps main_ring add sub-ring sub_ring enable erps sub_ring
# VLAN Configuratio ncreate vlan c_vlan_sub tag 20 create vlan p_vlan tag 100 configure c_vlan_sub add ports 2,1 tagged configure p_vlan add ports 2,1 tagged # CFM Down MEP configurations for ERPS sub-ring create cfm domain string MD3 md-level 3 configure cfm domain MD3 add association string MDlevel3 vlan c_vlan_sub configure cfm domain MD3 association MDlevel3 ports 2 add end-point down 301 configure cfm domain MD3 association MDlevel3 ports 1 add end-point down 302 configure cfm domain MD3 association MDlevel3 ports 2 end-point down add group d5d2 configure cfm domain MD3 association MDlevel3 ports 1 end-point down add group d5d4 configure cfm group d5d2 add rmep 303 configure cfm group d5d4 add rmep 304 # ERPS Configuration for sub-ring create erps sub_ring configure erps sub_ring add control vlan c_vlan_sub configure erps sub_ring ring-port east 2 configure erps sub_ring ring-port west 1 configure erps sub_ring protection-port 1 configure erps sub_ring cfm port east add group d5d2 configure erps sub_ring cfm port west add group d5d4 configure erps sub_ring add protected vlan p_vlan enable erps enable erps sub_ring
Note
ERPS Virtual channel is enabled in the above configuration by creating a control vlan of the sub-ring [c_vlan_sub] and added as a protected vlan in switch A, B and C‘s main ring.
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