PIM group

July 4, 2006 @ 2:59 pm · Filed under CCIE Study

It means that the device 150.1.5.5 will be the RP for all groups (224.0.0.0/4) except for the 225.0.0.0/8 range. In other words it will service only 224.0.0.0 - 224.255.255.255 and 226.0.0.0 - 239.255.255.255.
HTH,
Brian McGahan, CCIE #8593 bmcgahan@internetworkexpert.com
Internetwork Expert, Inc. http://www.InternetworkExpert.com Toll Free: 877-224-8987 x 705 Outside US: 775-826-4344 x 705 24/7 Support: http://forum.internetworkexpert.com Live Chat: http://www.internetworkexpert.com/chat/
> —–Original Message—– > From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of > Sami > Sent: Tuesday, July 04, 2006 11:48 AM > To: ccielab@groupstudy.com > Subject: PIM group > > CCO doesn’t have any explanation about (-) sign in group field , somebody > know why 225.0.0.0/8 is shown as (-) ? > > R5#show ip pim rp mapping > PIM Group-to-RP Mappings > This system is an RP (Auto-RP) > > Group(s) 224.0.0.0/4 > RP 150.1.5.5 (?), v2v1 > Info source: 150.1.3.3 (?), elected via Auto-RP > Uptime: 00:02:38, expires: 00:045 > *Group(s) (-)225.0.0.0/8 > * RP 150.1.5.5 (?), v2v1 > Info source: 150.1.3.3 (?), elected via Auto-RP > Uptime: 00:00:14, expires: 00:02:41 > R5# > *Jul 4 16:44:47.014: Auto-RP(0): Build RP-Announce for 150.1.5.5, > PIMv2/v1, > ttl 16, ht 181 > **Jul 4 16:44:47.014: Auto-RP(0): Build announce entry for (- > )(225.0.0.0/8) > > **Jul 4 16:44:47.014: Auto-RP(0): Build announce entry for (224.0.0.0/4) > *Jul 4 16:44:47.014: Auto-RP(0): Send RP-Announce packet on Serial0/0/0 > *Jul 4 16:44:47.014: Auto-RP(0): Send RP-Announce packet on > FastEthernet0/0 > *Jul 4 16:44:47.014: Auto-RP(0): Send RP-Announce packet on > FastEthernet0/1 > *Jul 4 16:44:47.014: Auto-RP: Send RP-Announce packet on Loopback0 > R5# > >

Bookmark this post:These icons link to social bookmarking sites where readers can share and discover new web pages.