Specifications

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System Management Software Configuration Guide for Cisco IE 2000U and Connected Grid Switches
Chapter 17 Configuring Ethernet OAM, CFM, and E-LMI
Managing and Displaying Ethernet CFM Information
Using Multicast Ethernet Loopback
You can use the ping privileged EXEC command to verify bidirectional connectivity of a MEP, as in this
example:
Switch# ping ethernet multicast domain CD vlan 10
Type escape sequence to abort.
Sending 5 Ethernet CFM loopback messages to 0180.c200.0037, timeout is 5 seconds:
Reply to Multicast request via interface FastEthernet1/0/3, from 001a.a17e.f880, 8 ms
Total Loopback Responses received: 1
Managing and Displaying Ethernet CFM Information
You can use the privileged EXEC commands in the following table to clear Ethernet CFM information:
You can use the privileged EXEC commands in the following table to display Ethernet CFM
information:
Command Purpose
clear ethernet cfm ais domain
domain-name mpid id {vlan vlan-id |
port}
Clear MEPs with matching domain and VLAN ID out of AIS
defect condition.
clear ethernet cfm ais link-status
interface interface-id
Clear a SMEP out of AIS defect condition.
clear ethernet cfm error Clear all CFM error conditions, including AIS.
Command Purpose
show ethernet cfm domain [brief] Displays CFM domain information or brief domain
information.
show ethernet cfm errors
[configuration | domain-id]
Displays CFM continuity check error conditions logged on a
device since it was last reset or the log was last cleared.
When CFM crosscheck is enabled, displays the results of the
CFM crosscheck operation.
show ethernet cfm
maintenance-points local [detail |
domain | interface | level | mep | mip]
Displays maintenance points configured on a device.
show ethernet cfm
maintenance-points remote
[crosscheck | detail | domain | static]
Displays information about a remote maintenance point
domains or levels or details in the CFM database.
show ethernet cfm mpdb Displays information about entries in the MIP
continuity-check database.
show ethernet cfm smep [interface
interface-id]
Displays Ethernet CFM SMEP information.
show ethernet cfm traceroute-cache Displays the contents of the traceroute cache.
show platform cfm Displays platform-independent CFM information.