Cisco ASR 9000 Serie

SUMMARY STEPS
1.
configure
2.
ipsla reaction operation operation-number
3.
react [connection-loss | jitter-average {dest-to-source | source-to-dest} | packet-loss [dest-to-source
| source-to-dest] | rtt | timeout | verify-error]
4.
threshold type consecutive occurrences
5.
commit
DETAILED STEPS
PurposeCommand or Action
configure
Step 1
Configures certain actions that are based on events under the
control of the IP SLA agent. The operation-number argument
ipsla reaction operation operation-number
Example:
RP/0/RSP0/CPU0:router(config)# ipsla reaction
operation 432
Step 2
is the number of the IP SLA operations for the reactions that
are configured. The range is from 1 to 2048.
Specifies an element to be monitored for a reaction.react [connection-loss | jitter-average {dest-to-source
| source-to-dest} | packet-loss [dest-to-source |
source-to-dest] | rtt | timeout | verify-error]
Step 3
A reaction is specified if there is a connection-loss for the
monitored operation.
Example:
RP/0/RSP0/CPU0:router(config-ipsla-react)# react
connection-loss
RP/0/RSP0/CPU0:router(config-ipsla-react-cond)#
Takes action after a number of consecutive violations. When
the reaction condition is set for a consecutive number of
threshold type consecutive occurrences
Example:
RP/0/RSP0/CPU0:router(config-ipsla-react-cond)#
threshold type consecutive 8
Step 4
occurrences, there is no default value. The number of
occurrences is set when specifying the threshold type. The
number of consecutive violations is from 1 to 16.
commit
Step 5
Generating Events for X of Y Violations
You can generate a trap or trigger another operation after some number (X) of violations within some other
number (Y) of probe operations (X of Y). The react command with the rtt keyword is used as an example.
Cisco ASR 9000 Series Aggregation Services Router System Monitoring Configuration Guide, Release 4.2.x
261
Implementing IP Service Level Agreements
Configuring IP SLA Reactions and Threshold Monitoring