Cisco ASR 9000 Serie

PurposeCommand or Action
Defines a type of service (ToS) byte in the IP header of
IP SLA operations.
tos number
Example:
RP/0/RSP0/CPU0:router(config-ipsla-icmp-path-echo)#
tos 5
Step 9
The ToS byte can be converted to a Differentiated
Services Code Point (DSCP) value, but you
cannot enter the DSCP value directly. To use a
DSCP value, multiply it by 4 and enter the result
as the number argument.
Note
Sets the time that the IP SLA operation waits for a
response from its request packet.
timeout milliseconds
Example:
RP/0/RSP0/CPU0:router(config-ipsla-icmp-path-echo)#
timeout 10000
Step 10
•
Use the milliseconds argument to specify the number
of milliseconds that the operation waits to receive a
response.
(Optional) Creates a user-specified identifier for an IP SLA
operation.
tag text
Example:
RP/0/RSP0/CPU0:router(config-ipsla-icmp-path-echo)#
tag ipsla
Step 11
Specifies the path in which to measure the ICMP echo
response time.
lsr-path ipaddress1 {ipaddress2 {... {ipaddress8}}}
Example:
RP/0/RSP0/CPU0:router(config-ipsla-icmp-path-echo)#
lsr-path 20.25.22.1
Step 12
•
(Optional) Use the ip address argument of the
intermediate node or nodes in a path to the
destination.
Exits IP SLA operation configuration mode and IP SLA
configuration mode. Returns to global configuration mode.
exit
Example:
RP/0/RSP0/CPU0:router(config-ipsla-icmp-path-echo)#
Step 13
exit
RP/0/RSP0/CPU0:router(config-ipsla-op)# exit
RP/0/RSP0/CPU0:router(config-ipsla)# exit
RP/0/RSP0/CPU0:router(config)#
Schedules the start time of the operation. You can
configure a basic schedule.
ipsla schedule operation op-num
Example:
RP/0/RSP0/CPU0:router(config)# ipsla schedule
Step 14
operation 432
RP/0/RSP0/CPU0:router(config-ipsla-sched)#
The forever keyword schedules the operation to run
indefinitely. The seconds argument schedules the lifetime
life {forever | seconds}
Example:
RP/0/RSP0/CPU0:router(config-ipsla-sched)# life 1
Step 15
of the operation, in seconds. The default lifetime of an
operation is 3600 seconds (one hour).
Cisco ASR 9000 Series Aggregation Services Router System Monitoring Configuration Guide, Release 4.2.x
237
Implementing IP Service Level Agreements
Configuring the ICMP Path-echo Operation