Displays the current CFM configuration on the switch.
| domain_name | Enter the name of the domain you want to display. |
| association_name | IEEE 802.1ag or ITU-T Y.1731 association name. |
| port_list | Enter the ports in the domain and association you want to display. |
| up | Enter this to display the UP MEP for the specified MA. |
| down | Enter this to display the DOWN MEP for the specified MA. |
| intermediate-point | Enter this to display the MIPs for the specified MA. |
N/A.
For the number of domains, ports, MEPs, MIPs, and associations supported on the switch, see the Supported Instances for CFM section in the ExtremeXOS v33.2.1 User Guide .
The show cfm command displays the current CFM configuration on the switch:
* switch # show cfm
Domain: "dnsname", MD Level: 2
Association: "10", Destination MAC Type: Multicast, VLAN "v1" with 2 cfm ports
Transmit Interval: 1000 ms, Type : IEEE 802.1ag Maintenance Association
port 1; Up End Point, mepid: 100, transmit-interval: 1000 ms (from association)
MEP State: Enabled, CCM Message: Enabled, Send SenderId TLV: Disabled
Faulting State : No
Last Faulting State Change : Wed Jun 19 09:12:13 2013
MEP Error Defects : None
Port Status : Up
port 15; Intermediate Point ( Dynamic )
Association: "VSNLMEG1", Destination MAC Type: Multicast, VLAN "none" with 0 cfm ports
Transmit Interval: 1000 ms, Type : ITU-T Y.1731 Maintenance Entity Group
Association: "snmp_ma_name", Destination MAC Type: Multicast, VLAN "none" with 0 cfm ports
Transmit Interval: 1000 ms, Type : IEEE 802.1ag Maintenance Association
Domain: "dom1", MD Level: 5
Association: "VSNLMEG1", Destination MAC Type: Multicast, VLAN "v2" with 2 cfm ports
Transmit Interval: 10 ms, Type : ITU-T Y.1731 Maintenance Entity Group
port 1; Down End Point, mepid: 100, transmit-interval: 3.3 ms (configured)
MEP State: Enabled, CCM Message: Enabled, Send SenderId TLV: Disabled
Faulting State : Yes
Last Faulting State Change : Wed Jun 19 09:08:12 2013
MEP Error Defects : Remote
Port Status : Up
port 15; Down End Point, mepid: 200, transmit-interval: 10 ms (from association)
MEP State: Enabled, CCM Message: Enabled, Send SenderId TLV: Disabled
Faulting State : Yes
Last Faulting State Change : Wed Jun 19 09:08:13 2013
MEP Error Defects : Remote
Port Status : Up
Association: "short_ma_name", Destination MAC Type: Multicast, VLAN "v1" with 2 cfm ports
Transmit Interval: 1000 ms, Type : IEEE 802.1ag Maintenance Association
port 1; Down End Point, mepid: 100, transmit-interval: 3.3 ms (configured)
MEP State: Enabled, CCM Message: Enabled, Send SenderId TLV: Disabled
Faulting State : Yes
Last Faulting State Change : Wed Jun 19 09:09:47 2013
MEP Error Defects : Remote
Port Status : Up
port 15; Down End Point, mepid: 200, transmit-interval: 1000 ms (from association)
MEP State: Enabled, CCM Message: Enabled, Send SenderId TLV: Disabled
Faulting State : Yes
Last Faulting State Change : Wed Jun 19 09:09:47 2013
MEP Error Defects : RDI, Remote
Port Status : Up
Domain: "dom2", MD Level: 6
Association: "VSNLMEG1", Destination MAC Type: Unicast, VLAN "v2" with 2 cfm ports
Transmit Interval: 1000 ms, Type : ITU-T Y.1731 Maintenance Entity Group
port 1; Up End Point, mepid: 100, transmit-interval: 1000 ms (from association)
MEP State: Enabled, CCM Message: Enabled, Send SenderId TLV: Disabled
Faulting State : No
Last Faulting State Change : Wed Jun 19 09:39:14 2013
MEP Error Defects : None
Port Status : Up
port 15; Intermediate Point ( Dynamic )Domain: "00:11:22:33:44:55.6666", MD Level: 7
Association: "VSNLMEG1", Destination MAC Type: Multicast, VLAN "v3" with 2 cfm ports
Transmit Interval: 1000 ms, Type : ITU-T Y.1731 Maintenance Entity Group
port 1; Up End Point, mepid: 100, transmit-interval: 1000 ms (from association)
MEP State: Enabled, CCM Message: Enabled, Send SenderId TLV: Disabled
Faulting State : No
Last Faulting State Change : Wed Jun 19 09:10:10 2013
MEP Error Defects : None
Port Status : Up
port 15; Intermediate Point ( Dynamic )
Association: "short_ma_name", Destination MAC Type: Multicast, VLAN "v4" with 2 cfm ports
Transmit Interval: 1000 ms, Type : IEEE 802.1ag Maintenance Association
port 1; Up End Point, mepid: 100, transmit-interval: 1000 ms (from association)
MEP State: Enabled, CCM Message: Enabled, Send SenderId TLV:
Enabled IPaddress:
10.10.10.1
Faulting State : No
Last Faulting State Change : Wed Jun 19 09:15:08 2013
MEP Error Defects : None
Port Status : Up
port 15; Intermediate Point ( Dynamic )
Total Number of Domain : 4
Total Number of Association : 8
Total Number of Up MEP : 4
Total Number of Down MEP : 4
Total Number of MIP : 4
Total Number of CFM port : 12
Total Number of SW MEP : 4
Total Number of HW MEP : 4
Total Number of VPLS MIP(Static/Up): 0 / 0
================================================================================
MEP Error Defect Types:
Remote : Not receiving CCMs from Remote MEP
Error : Erroneous CCM received
XCON : Cross-connect CCM received
RDI : Remote Defect Indication sent by some MEP
This command was first available in ExtremeXOS 11.4.
Transmit Interval and MEP State were added in ExtremeXOS 12.3.