From: gladston@br.ibm.com
Date: Mon Nov 29 2004 - 10:25:34 GMT-3
It seems I am getting to answers from the multicast ping, but debug on the router shows it is just send one answer. Any Comments?
R5 is pinging 239.1.1.1. R5 forwards to R4, R4 forwards to R1, R1 forwards to R6. R1 and R6 joined the group 239.1.1.1:
R5 result:
Reply to request 496 from 172.16.16.6, 132 ms
Reply to request 496 from 172.16.16.6, 120 ms
Reply to request 496 from 172.16.14.1, 116 ms
Reply to request 497 from 172.16.14.1, 104 ms
Reply to request 497 from 172.16.16.6, 124 ms
Reply to request 497 from 172.16.16.6, 112 ms
Reply to request 497 from 172.16.14.1, 108 ms
R6 result:
*Apr 21 16:12:59.296: IP(0): s=172.16.45.5 (Ethernet0) d=239.1.1.1 id=2354, prot
=1, len=114(100), mroute olist null
*Apr 21 16:12:59.304: ICMP: echo reply sent, src 172.16.16.6, dst 172.16.45.5
*Apr 21 16:12:59.308: IP(0): s=172.16.45.5 (Ethernet0) d=239.1.1.1 id=2354, prot
=1, len=114(100), mroute olist null
r6#
*Apr 21 16:13:01.288: ICMP: echo reply sent, src 172.16.16.6, dst 172.16.45.5
*Apr 21 16:13:01.296: IP(0): s=172.16.45.5 (Ethernet0) d=239.1.1.1 id=2355, prot
=1, len=114(100), mroute olist null
*Apr 21 16:13:01.304: ICMP: echo reply sent, src 172.16.16.6, dst 172.16.45.5
*Apr 21 16:13:01.308: IP(0): s=172.16.45.5 (Ethernet0) d=239.1.1.1 id=2355, prot
=1, len=114(100), mroute olist null
r6#
*Apr 21 16:13:03.292: ICMP: echo reply sent, src 172.16.16.6, dst 172.16.45.5
*Apr 21 16:13:03.296: IP(0): s=172.16.45.5 (Ethernet0) d=239.1.1.1 id=2356, prot
=1, len=114(100), mroute olist null
*Apr 21 16:13:03.304: ICMP: echo reply sent, src 172.16.16.6, dst 172.16.45.5
*Apr 21 16:13:03.308: IP(0): s=172.16.45.5 (Ethernet0) d=239.1.1.1 id=2356, prot
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