Cisco MWR 2941 Router Command Reference, Release 15.0(1)MR
ethernet oam link-monitor receive-crc
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Cisco MWR 2941 Router Command Reference, Release 15.0(1)MR
OL-23890-01
ethernet oam link-monitor receive-crc
To configure an Ethernet operations, maintenance, and administration (OAM) interface to monitor
ingress frames received with cyclic redundancy code (CRC) errors for a period of time, use the ethernet
oam link-monitor receive-crc command in configuration template or interface configuration mode. To
disable monitoring, use the no form of this command.
ethernet oam link-monitor receive-crc {threshold {high {high-frames | none} | low low-frames}
| window milliseconds}
no ethernet oam link-monitor receive-crc {threshold {high | low} | window}
Syntax Description
Command Default The ethernet oam link-monitor receive-crc command is not configured.
Command Modes Configuration template (config-template)
Interface configuration (config-if)
Command History
Usage Guidelines OAM must be operational on the interface before you issue this command.
threshold Sets a number of frames with CRC errors received at, above, or below which
an action is triggered.
high Sets a high threshold in number of frames.
high-frames Integer in the range of 1 to 65535 that is the high threshold in number of
frames.
none Disables a high threshold.
low Sets a low threshold.
low-frames Integer in the range of 0 to 65535 that sets the low threshold in number of
frames. The default is 10.
window Sets a window and period of time during which frames with CRC errors are
counted.
milliseconds Integer in the range of 10 to 1800 that represents a number of milliseconds
in a multiple of 100. The default is 1000.
Release Modification
12.2(33)SRA This command was introduced.
12.4(15)T This command was integrated into Cisco IOS Release 12.4(15)T.
12.2(33)SXH This command was integrated into Cisco IOS Release 12.2(33)SXH.
12.2(33)MRA This command was integrated into Cisco IOS Release 12.2(33)MRA.
15.0(1)MR This command was integrated into Cisco IOS Release 15.0(1)MR.
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