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Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide
OL-23826-09
Chapter 10 Configuring Ethernet OAM
10. exit
11. interface interface-id
12. service instance number ethernet name
13. cfm mep domain domain-name mpid identifier
14. end
15. show ethernet cfm maintenance-points {local | remote}
16. show ethernet cfm errors [configuration]
17. copy running-config startup-config
DETAILED STEPS
Command Purpose
Step 1
configure terminal Enter global configuration mode. Enter your password if
prompted.
Step 2
ethernet cfm global
Example:
Router(config)# ethernet cfm global
Globally enable Ethernet CFM on the router.
Step 3
ethernet cfm domain domain-name level level-id
Example:
Router(config)# ethernet cfm domain MD6 level 6
Define a CFM domain, set the domain level, and enter
ethernet-CFM configuration mode for the domain. The
maintenance level number range is 0 to 7.
Step 4
service {ma-name | ma-number | vpn-id vpn} {vlan
vlan-id [direction down] | port}
Example:
Router(config-ecfm)# service MA6 evc evc30 vlan
30
Define a customer service maintenance association (MA)
name or number or VPN ID to be associated with the
domain, a VLAN ID or port MEP, and enter
ethernet-cfm-service configuration mode.
• ma-name—a string of no more than 100 characters that
identifies the MAID.
• ma-number—a value from 0 to 65535.
• vpn-id vpn—enter a VPN ID as the ma-name.
• vlan vlan-id—VLAN range is from 1 to 4094. You
cannot use the same VLAN ID for more than one
domain at the same level.
• (Optional) direction down—specify the service
direction as down.
Note Two MAs can be configured such that MA2
connected with different BD will act as a proxy
(alias) for MA1 only for the MEPs which have the
service direction as Up.
• port—Configure port MEP, a down MEP that is
untagged and not associated with a VLAN.