Configuring The Ip Slas Responder - Cisco Catalyst 3750-E Software Configuration Manual

Chapter 43 Configuring Cisco IOS IP SLAs Operations
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
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
Number of active Entries
Number of pending Entries
Number of inactive Entries
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

Configuring the IP SLAs Responder

The IP SLAs responder is available only on Cisco IOS software-based devices, including some Layer 2
switches that do not support full IP SLAs functionality, such as a Catalyst 2960 switch.
Beginning in privileged EXEC mode, follow these steps to configure the IP SLAs responder on the target
device (the operational target):
Command
Step 1 configure terminal
Step 2 ip sla responder {tcp-connect |
udp-echo} ipaddress ip-address port
port-number
Step 3
end
OL-9775-08
IP SLAs
: 0
: 0
: 0
: 0
Supported Operation Types
Purpose
Enter global configuration mode.
Configure the switch as an IP SLAs responder.
The keywords have these meanings:
tcp-connect—Enable the responder for TCP connect operations.
•
• udp-echo—Enable the responder for User Datagram Protocol (UDP)
echo or jitter operations.
• ipaddress ip-address—Enter the destination IP address.
port port-number—Enter the destination port number.
•
Note
Return to privileged EXEC mode.
The IP address and port number must match those configured on
the source device for the IP SLAs operation.
Catalyst 3750-E and 3560-E Switch Software Configuration Guide
Configuring IP SLAs Operations
43-7