- Cisco ASR 901 Series Manual

11-13
Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide
OL-23826-09
Chapter 11 ITU-T Y.1731 Performance Monitoring
How to Configure ITU-T Y.1731 Performance Monitoring
Step 15
ip sla reaction-configuration
operation-number
[react {unavailableDS | unavailableSD | loss-ratioDS
| loss-ratioSD}] [threshold-type {average
[
number-of-measurements
] | consecutive [
occurrences
]
| immediate}] [threshold-value
upper-threshold
lower-threshold
]
Example:
Router(config)# ip sla reaction-configuration 11
react unavailableDS
(Optional) Configures proactive threshold
monitoring for frame loss measurements.
operation-numberIdentifies the IP SLAs
operation for which reactions are to be
configured.
react—(Optional) Specifies the element to be
monitored for threshold violations.
unavailableDS—Specifies that a reaction should
occur if the percentage of destination-to-source
Frame Loss Ratio (FLR) violates the upper
threshold or lower threshold.
unavailableSD—Specifies that a reaction should
occur if the percentage of source-to-destination
FLR violates the upper threshold or lower
threshold.
loss-ratioDS—Specifies that a reaction should
occur if the one-way destination-to-source
loss-ratio violates the upper threshold or lower
threshold.
loss-ratioSD—Specifies that a reaction should
occur if the one way source-to-destination
loss-ratio violates the upper threshold or lower
threshold.
threshold-type average
[number-of-measurements]—(Optional) When
the average of a specified number of
measurements for the monitored element exceeds
the upper threshold or when the average of a
specified number of measurements for the
monitored element drops below the lower
threshold, perform the action defined by the
action-type keyword. The default number of 5
averaged measurements can be changed using the
number-of-measurements argument. The range is
from 1 to 16.
threshold-type consecutive
[occurrences]—(Optional) When a threshold
violation for the monitored element is met
consecutively for a specified number of times,
perform the action defined by the action-type
keyword.The default number of 5 consecutive
occurrences can be changed using the
occurrences argument. The range is from 1 to 16.
Command Purpose