Cisco 1941W Configuration Manual page 60

CFM Support on Routed Port and Port MEP
100
7
-
44
2
-
400
6
-
Router2#
Use the ping command to verify if Ethernet CFM loopback messages are successfully sent and received
between the routers:
Router#ping ethernet mpid 100 domain customer service customer1101
Type escape sequence to abort.
Sending 5 Ethernet CFM loopback messages to 8843.e154.6f01, timeout is 5 seconds:!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms
Router#
Use the traceroute command to send the Ethernet CFM traceroute messages:
Router#traceroute ethernet mpid 100 domain customer service customer1101
Type escape sequence to abort. TTL 64. Linktrace Timeout is 5 seconds
Tracing the route to 8843.e154.6f01 on Domain customer, Level 7, service customer1101,
vlan 100 inner-vlan 30
Traceroute sent via Gi0/2.1101
B = Intermediary Bridge
! = Target Destination
* = Per hop Timeout
--------------------------------------------------------------------------------
Hops
--------------------------------------------------------------------------------
! 1
Use the show ethernet cfm error configuration command to view Ethernet CFM configuration errors
(if any). The following is a sample output of the show ethernet cfm error configuration command:
Router#show ethernet cfm error configuration
--------------------------------------------------------------------------------
CFM Interface
--------------------------------------------------------------------------------
Gi0/2
Gi0/2
Troubleshooting Ethernet CFM Configuration
Table 3
The Cisco IOS Master Command List at
Cisco 3900 Series, Cisco 2900 Series, and Cisco 1900 Series Integrated Services Routers Generation 2 Software Configuration Guide
52
Chapter
customer 0026.99f7.0b41
customer Gi0/2.1101
customer1101 S, C 100, 30
N/A
MPID: 110 Domain: customer MA: customer1101
carrier 0026.99f7.0b41
carrier Gi0/2.2
carrier S, C 50, 20
N/A
MPID: 43 Domain: carrier MA: carrier
enterprise 0026.99f7.0b41
enterprise Gi0/1.1
custservice S, C 200, 70
N/A
MPID: 410 Domain: enterprise MA: custservice
Host Forwarded
8843.e154.6f01 Gi0/2.1101 IngOk
Not Forwarded
Type Id
S,C 100,30
S,C 100,30
lists the debug commands to troubleshoot issues pertaining to the Ethernet CFM configuration.
Configuring Ethernet CFM and Y.1731 Performance Monitoring on Layer 3 Interfaces
MAC Ingress
Egress
Level Error type
5 CFMLeak
1 CFMLeak
Up
N/A
40s
Up
N/A
40s
Up
N/A
40s
cos 5
Ingr Action Relay Action
Egr Action Previous Hop
RlyHit:MEP
5657.a86c.fa92
Up
Up
Up