CFM Configuration
Table 31-11 Configuration continuity detection
Enter global configuration mode
To maintain the domain
configuration mode to enter
Enter the configuration mode
set to maintain
Configuration maintenance
interval endpoint to send the
CCM
cfm cc interval {1 | 10 | 60 | 600}
Optional
The default
value is 1s
cfm mep mep-id cc {enable | disable}
Caution:
Different devices at the same maintenance domain and maintain a centralized
maintenance endpoint, the sending time interval of CCM must be the same.
31.2.10 Configure Loopback
By configuring the loopback function, you can check the source to the target MEPs MEPs
or MIPs link between the situations in order to achieve the link connectivity verification.
Table 31-12 Configure loopback
Enter global configuration mode
To maintain the domain
configuration mode to enter
Enter the configuration mode set
to maintain
cfm loopback mep mep-id {dst-mac
mac-address | dst-mep rmep-id} [priority
pri-id | count pkt-num | length data-len |
data pkt-data]
31.2.11 Configure Link Tracking
By configuring the link tracking, you can find the source to the target MEPs MEPs or
maintenance intermediate point between the paths in order to achieve the positioning of link
failure.