Cisco Systems A9014CFD manual Example for Ipsla Path Discovery, 23-3

Chapter 23 Cisco IOS IP SLA

Configuring IPSLA Path Discovery

type Type of entry

Router(config-auto-ip-sla-mpls)#type ?

echo	Perform	MPLS	LSP	Ping operation
pathEcho	Perform	MPLS	LSP	Trace operation

Router(config-auto-ip-sla-mpls)#type pathEcho ?

ipsla-vrf-all	Configure IP SLAs MPLS LSP Monitor for all VPNs
vrf	vrf Name

Following parameters can be configured in the auto-ip-sla-mpls-paramsmode:

Router(config-auto-ip-sla-mpls)#type echo ipsla-vrf-all

Router(config-auto-ip-sla-mpls-params)#?

IP SLAs MPLSLM entry parameters configuration commands:

access-list	Apply Access-List
default	Set a command to its defaults
delete-scan-factor	Scan Factor for automatic deletion
exit	Exit IP SLAs MPLSLM configuration
exp	EXP value
force-explicit-null	force an explicit null label to be added
lsp-selector	LocalHost address used to select the LSP
no	Negate a command or set its defaults
path-discover	IP SLAs LSP path discover configuration
reply-dscp-bits	DSCP bits in reply IP header
reply-mode	Reply for LSP echo request
request-data-size	Request data size
scan-interval	Scan Interval for automatic discovery in minutes
secondary-frequency	Frequency to be used if there is any violation condition
	happens
tag	User defined tag
threshold	Operation threshold in milliseconds
timeout	Timeout of an operation
ttl	Time to live

Following parameters can be configured in the auto-ip-sla-mpls-lpd-paramsmode:

Router(config-auto-ip-sla-mpls-params)#path-discover

Router(config-auto-ip-sla-mpls-lpd-params)#?

IP SLAs MPLS LSP Monitor LPD configuration commands:

default	Set a command to its defaults
exit	Exit IP	SLAs MPLS LSP Monitor path discover
	configuration
force-explicit-null	Force an explicit null label to be added
hours-of-statistics-kept	Maximum	number of statistics hour groups to capture
interval	Send interval between requests in msec
lsp-selector-base	Base 127/8 address to start the tree trace
maximum-sessions	Number of concurrent active tree trace requests
	which can be submit at one time
no	Negate a command or set its defaults
scan-period	Time period for finishing tree trace discovery in
	minutes
session-timeout	Timeout	value for the tree trace request in seconds
timeout	Timeout	for an MPLS Echo Request in seconds

Example for IPSLA Path Discovery

auto ip sla mpls-lsp-monitor 1 type echo ipsla-vrf-all

	Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide
OL-23826-09		23-3