SUMMARY STEPS
1.
configure
2.
ipsla operation operation-number
3.
type mpls lsp trace
4.
output interface type interface-path-id
5.
Do one of the following:
•
target ipv4 destination-address destination-mask
•
target traffic-eng tunnel tunnel-interface
6.
lsp selector ipv4 ip-address
7.
force explicit-null
8.
reply dscp dscp-bits
9.
reply mode router-alert
10.
exp exp-bits
11.
ttl time-to-live
12.
exit
13.
ipsla schedule operation operation-number
14.
start-time [hh:mm:ss {day | month day} | now | pending | after hh:mm:ss]
15.
commit
16.
show ipsla statistics [operation-number]
DETAILED STEPS
PurposeCommand or Action
configure
Step 1
Configures an IP SLA operation and specifies the
operation number. The range is from 1 to 2048.
ipsla operation operation-number
Example:
RP/0/RSP0/CPU0:router(config)# ipsla operation 432
Step 2
Configures an MPLS LSP trace operation and enters IP
SLA MPLS LSP Trace configuration mode.
type mpls lsp trace
Example:
RP/0/RSP0/CPU0:router(config-ipsla-op)# type mpls
lsp trace
Step 3
(Optional) Configures the echo request output interface
to be used for LSP trace operations.
output interface type interface-path-id
Example:
RP/0/RSP0/CPU0:router(config-ipsla-mpls-lsp-ping)#
output interface pos 0/1/0/0
Step 4
Cisco ASR 9000 Series Aggregation Services Router System Monitoring Configuration Guide, Release 4.2.x
251
Implementing IP Service Level Agreements
Configuring IP SLA MPLS LSP Ping and Trace Operations