Sample Configuration

The following is a sample ERPS configuration:

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Sample ERPS Configuration

Configurations of Switch A

#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

Configurations of Switch B

# 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

Configurations of Switch C

# 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

Configurations of Switch D

# 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

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.