Cisco ASR 920 series Configuration Guide Ethernet Router

DETAILED STEPS
PurposeCommand or Action
Enables privileged EXEC mode.enable
Step 1
Example:
Device> enable
•
Enter your password if prompted.
Enters global configuration mode.configure terminal
Example:
Device# configure terminal
Step 2
Defines a CFM maintenance domain at a particular
maintenance level and enters Ethernet CFM configuration
mode.
ethernet cfm domain domain-name level level-id
Example:
Device(config)# ethernet cfm domain Customer
level 7
Step 3
Configures a maintenance association within a maintenance
domain and enters Ethernet connectivity fault management
(CFM) service configuration mode.
service short-ma-name evc evc-name vlan vlanid
direction down
Example:
Device(config-ecfm)# service s41 evc 41 vlan
41 direction down
Step 4
Configures the transmission of continuity check messages
(CCMs).
continuity-check
Example:
Device(config-ecfm-srv)# continuity-check
Step 5
Configures the per-service parameters and sets the interval
at which CCMs are transmitted.
continuity-check [interval cc-interval]
Example:
Device(config-ecfm-srv)# continuity-check
interval 10s
Step 6
Returns to Ethernet connectivity fault management
configuration mode.
exit
Example:
Device(config-ecfm-srv)# exit
Step 7
Sets the amount of time that data from a missing MEP is
kept in the continuity check database or that entries are
held in the error database before they are purged.
mep archive-hold-time minutes
Example:
Device(config-ecfm)# mep archive-hold-time 65
Step 8
Returns to global configuration mode.exit
Example:
Device(config-ecfm)# exit
Step 9
Carrier Ethernet Configuration Guide (Cisco ASR 920 Series)
157
Configuring Ethernet Connectivity Fault Management in a Service Provider Network
Configuring Ethernet CFM

Cisco ASR 920 series Specifications

General

Brand	Cisco
Model	ASR 920 series
Category	Network Router
Language	English