Chapter
Configuring Ethernet CFM and Y.1731 Performance Monitoring on Layer 3 Interfaces
DETAILED STEPS
Command
Step 1
enable
Example:
Router>enable
Step 2
configure terminal
Example:
Router#configure terminal
Step 3
ethernet cfm ieee
Example:
Router(config)#ethernet cfm ieee
Step 4
ethernet cfm global
Example:
Router(config)#ethernet cfm global
Step 5
ethernet cfm domain domain-name level
0 to 7
Example:
Router(config-ecfm)#ethernet cfm
domain customer level 7
Step 6
service service-name vlan vlan-id
inner-vlan inner vlan-id direction
down
Example:
Router(config-ecfm)#service
customer1101 vlan 100 inner-vlan 30
direction down
Step 7
continuity-check
Example:
Router(config-ecfm-srv)#continuity-ch
eck
Step 8
interface gigabitethernet slot/port
Example:
Router(config-ecfm-srv)#interface
gigabitethernet 0/2
Cisco 3900 Series, Cisco 2900 Series, and Cisco 1900 Series Integrated Services Routers Generation 2 Software Configuration Guide
CFM Support on Routed Port and Port MEP
Purpose
Enables the privileged EXEC mode.
Enter your password when prompted.
Enters the global configuration mode.
Enables the IEEE version of CFM.
Enables CFM processing globally on the router.
Defines a CFM maintenance domain at a specified level,
and enters Ethernet CFM configuration mode.
level can be any value from 0 to 7.
Enters the CFM service configuration mode.
The following are the parameters:
•
vlan—Specifies the VLAN.
•
inner-vlan—The inner-vlan keyword and the inner
vlan-id argument specify the VLAN tag for
double-tagged packets.
Enables sending continuity check messages.
Specifies an interface and enters the interface
configuration mode.
49