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Catalyst 3750 SwitchSoftware Configuration Guide
OL-8550-09
Chapter43 Configuring Cisco IOS IP SLAs Operations
Configuring IP SLAs Operations
Note that not all of the IP SLAs commands or operations described in this guide are supported on the
switch. The switch supports IP service level analysis by using UDP jitter, UDP echo, HTTP, TCP
connect, ICMP echo, ICMP path echo, ICMP path jitter, FTP, DNS, and DHCP, as well as multiple
operation scheduling and proactive threshold monitoring. It does not support VoIP service levels using
the gatekeeper registration delay operations measurements.
Before configuring any IP SLAs application, you can use the show ip sla application privileged EXEC
command to verify that the operation type is supported on your software image. This is an example of
the output from the command:
Switch# show ip sla application
IP SLAs
Version: 2.2.0 Round Trip Time MIB, Infrastructure Engine-II
Time of last change in whole IP SLAs: 22:17:39.117 UTC Fri Jun
Estimated system max number of entries: 15801
Estimated number of configurable operations: 15801
Number of Entries configured : 0
Number of active Entries : 0
Number of pending Entries : 0
Number of inactive Entries : 0
Supported Operation Types
Type of Operation to Perform: 802.1agEcho
Type of Operation to Perform: 802.1agJitter
Type of Operation to Perform: dhcp
Type of Operation to Perform: dns
Type of Operation to Perform: echo
Type of Operation to Perform: ftp
Type of Operation to Perform: http
Type of Operation to Perform: jitter
Type of Operation to Perform: pathEcho
Type of Operation to Perform: pathJitter
Type of Operation to Perform: tcpConnect
Type of Operation to Perform: udpEcho
IP SLAs low memory water mark: 21741224