Purpose
Command or Action
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
Enables CFM processing globally on the device.
ethernet cfm global
Example:
Device(config)# ethernet cfm global
Step 10
Specifies an interface and enters interface configuration
mode.
interface type number
Example:
Device(config)# interface gigabitethernet0/0/2
Step 11
Configures an Ethernet service instance on an interface
and enters Ethernet service configuration mode.
service instance id ethernet
[
evc-name
]
Example:
Device(config-if)# service instance 333 ethernet
evc1
Step 12
Sets the encapsulation method used by the interface.
encapsulation encapsulation-type
Example:
Device(config-if-srv)# encapsulation dot1q 5
Step 13
Binds a service instance to a bridge domain instance.
bridge-domain bridge-id
Example:
Device(config-if-srv)# bridge-domain 100
Step 14
Carrier Ethernet Configuration Guide (Cisco ASR 920 Series)
171
Configuring Ethernet Connectivity Fault Management in a Service Provider Network
Configuring Ethernet CFM
