From: Joseph Brunner (joe@affirmedsystems.com)
Date: Mon Nov 05 2007 - 20:32:45 ART
For those of you like me who love to play with this puppy I found that
A 3560 and a 3550 do a nice job of sending both broadcast and multicast
sla's.
As many of you know different IOS versions seem to be a tard doing
multicast/broadcast ios sla's, but the Lab Cats work like a champ!
Here is a 3560 sending multicast sla's
ip sla 1
udp-echo 224.2.2.2 2000 source-ip 1.1.11.11 source-port 2000 control
disable
timeout 6
frequency 2
ip sla schedule 1 life forever start-time now
And a 3550 doing broadcast sla's
ip sla 1
udp-echo 255.255.255.255 2000 source-ip 1.1.13.3 source-port 2000 control
disable
timeout 6
frequency 2
ip sla schedule 1 life forever start-time now
and yeah, its working.
(another switch)
rack1sw2#
08:40:56: FIBipv4-packet-proc: route packet from FastEthernet0/22 src
1.1.11.11 dst 255.255.255.255
08:40:56: FIBfwd-proc: Default:255.255.255.255/32 receive entry
08:40:56: FIBipv4-packet-proc: packet routing failed
08:40:56: IP: s=1.1.11.11 (FastEthernet0/22), d=255.255.255.255, len 44,
rcvd 2
08:40:56: UDP src=2000, dst=2000
08:40:56: IP: s=1.1.11.11 (FastEthernet0/22), d=255.255.255.255, len 44,
stop process pak for forus packet
08:40:56: UDP src=2000, dst=2000
So my little router's get to change these broadcasts to multicasts and
multicasts to broadcast all they want without turning on rip broadcasts,
etc.
I did one of each sla on each type of switch. good all around.
-Joe
This archive was generated by hypermail 2.1.4 : Sat Dec 01 2007 - 06:37:28 ART