Ethernet Cfm Interface - Cisco MWR 2941 Command Reference Manual

Cisco MWR 2941 Router Command Reference, Release 15.0(1)MR

ethernet cfm interface

To enable Ethernet connectivity fault management (CFM) processing on a port, use the ethernet cfm
interface command in interface configuration mode. To disable Ethernet CFM processing, use the no
form of this command.
Syntax Description This command has no arguments or keywords.
Command Default
CFM processing is enabled.
Command Modes
Interface configuration (config-if)
Command History Release
12.2(33)SXI2
12.2(33)SRE
15.0(1)MR
Usage Guidelines
This command is mutually exclusive of the maintenance intermediate point (MIP) and maintenance
endpoint (MEP) configuration commands. A port must be enabled before any MEPs or MIPs can be
configured. Similarly, maintenance points must be unconfigured before a port configured with MIPs or
MEPs can be disabled.
When CFM processing is disabled on a port, all CFM frames that arrive at that port are dropped and are
not processed by the CPU.
CFM is enabled by default on a port and must be disabled explicitly. When CFM is disabled on a port,
hardware resources such as port-ASIC match registers are released for that port.
Examples
The following example shows how to configure an Ethernet interface for CFM processing:
Router(config-if)# ethernet cfm interface
Router(config-if)#
Related Commands Command
ethernet cfm enable
(interface)
OL-23890-01
ethernet cfm interface
no ethernet cfm interface
Modification
This command was introduced.
This command was integrated into Cisco IOS Release 12.2(33)SRE.
This command was integrated into Cisco IOS Release 15.0(1)MR.
Description
Enables connectivity fault management (CFM) processing on an
interface.
Cisco MWR 2941 Router Command Reference, Release 15.0(1)MR
ethernet cfm interface
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