From: dusth@comcast.net
Date: Thu Sep 02 2004 - 16:32:10 GMT-3
Hi all,
I'm confused w/ the configuration in solution guide for these steps. Could anyone or the Brians explan more for me?
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Here is the requirement:
7.4 configure r5 to announce its lo0 as a candidate RP through Auto-RP
7.5 configure r1 to map multicast groups 226.0.0.0 - 238.255.255.255 to R5
Here is the solution on the guide book:
R1:
ip pim send-rp-discovery Loopback0 scope 16
ip pim rp-announce-filter rp-list 15 group-list 25
access-list 15 permit 150.1.5.5
access-list 25 deny 224.0.0.0 1.255.255.255
access-list 25 deny 239.0.0.0 0.255.255.255
access-list 25 permit 224.0.0.0 15.255.255.255
R5:
ip pim send-rp-announce Loopback0 scope 16 group-list 50
access-list 50 permit 226.0.0.0 1.255.255.255
access-list 50 permit 228.0.0.0 2.255.255.255
access-list 50 permit 232.0.0.0 2.255.255.255
access-list 50 permit 236.0.0.0 1.255.255.255
access-list 50 permit 238.0.0.0 0.255.255.255
Look like 231.0.0.0 subnet is not included in access-list 50 as well.
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Can I just use access-list as follow instead for both R1 and R5 configuration?
access-list 51 deny 239.0.0.0 0.255.255.255
access-list 51 permit 226.0.0.0 12.255.255.255
Thanks in advance.
Dustin
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