Interface And Hardware Component Configuration Guide For Cisco Ncs 5500 Series Routers, Ios Xr Release - Cisco NCS 5500 Series Configuration Manual

Configuring Ethernet Link OAM
Command or Action
Step 7 frame threshold [ low threshold ] [ high
threshold ]
Example:
RP/0/RP0/CPU0:router(config-eoam-lm)#
frame threshold low 10000000 high 60000000
Step 8 frame-period window { milliseconds window |
frames window [ thousand | million | billion ]}
Example:
RP/0/RP0/CPU0:router(config-eoam-lm)#
frame-period window milliseconds 60000
Step 9 frame-period threshold { ppm [ low threshold
] [ high threshold ] | frames [ low threshold [
thousand | million | billion ]] [ high threshold [
thousand | million | billion ]]}
Example:
RP/0/RP0/CPU0:router(config-eoam-lm)#
frame-period threshold ppm low 100
high 1000000
Step 10
frame-seconds window milliseconds window
Example:
RP/0/RP0/CPU0:router(config-eoam-lm)#
frame-seconds window milliseconds 900000
Step 11 frame-seconds threshold [ low threshold ] [ high
threshold ]

Interface and Hardware Component Configuration Guide for Cisco NCS 5500 Series Routers, IOS XR Release

6.1.x
40
Purpose
(Optional) Configures the thresholds (in symbols) that triggers an
Ethernet OAM frame error event. When using this command at least
one of the high and low thresholds must be specified. If the low
threshold is not specified, the default value is used. If the high
threshold is not specified, no action is performed in response to an
event. The high threshold must not be smaller than the low threshold.
The range is from 1 to 60000000.
The default low threshold is 1.
(Optional) Configures the window size for an Ethernet OAM
frame-period error event.
The range is from 100 to 60000, if defined in milliseconds. If the
window is defined as say, 200ms, and the interface could receive at
most say 10000 minimum size frames in 200ms, then the actual
window size used will be the time taken to receive 10000 frames,
rounded up to the nearest second. The thresholds will be scaled
accordingly.
If specified in frames, the range is interface speed dependent, but
must be between the number of minimum size frames that could be
received in 100ms and the number of minimum size frames that could
be received in 1 minute. If the window is defined as 20000 frames,
the actual window size used will be the time taken to receive 20000
frames, rounded up to the nearest second. The thresholds will be
scaled accordingly.
The default value is 1000 milliseconds.
(Optional) Configures the thresholds (either in frames or in ppm -
errors per million frames) that trigger an Ethernet OAM frame-period
error event. When using this command at least one of the high and
low thresholds must be specified. If the low threshold is not specified,
the default value is used. If the high threshold is not specified, no
action is performed in response to an event. The high threshold must
not be smaller than the low threshold.
The range for both thresholds is from 1 to 1000000 if specified in
ppm. If specified in frames, the range is from 1 to the maximum
frame-period window size in frames, see
The default low threshold is 1 ppm.
(Optional) Configures the window size (in milliseconds) for the OAM
frame-seconds error event.
The range is 10000 to 900000.
The default value is 6000.
(Optional) Configures the thresholds (in seconds) that trigger a
frame-seconds error event. When using this command at least one of
Configuring Ethernet OAM
Step frame-period window.