Re: PIM sparse mode configuration w/IRB and ISL trunks

From: John Elias (jelias_@xxxxxxxxxxx)
Date: Tue May 22 2001 - 21:45:55 GMT-3


   
Tim
   You need the command "no bridge 45 bridge ip" and "bridge 45 route ip"

John

>From: "Tim" <tschlos1@ix.netcom.com>
>Reply-To: "Tim" <tschlos1@ix.netcom.com>
>To: <ccielab@groupstudy.com>
>Subject: PIM sparse mode configuration w/IRB and ISL trunks
>Date: Tue, 22 May 2001 19:03:17 -0400
>
>I am attempting to configure multicast routing on a 2600 running version
>12.09. The router has a fast ethernet interface configured with multiple
>VLAN's via ISL trunking. I am also running IRB (bridge group 45) on two
>subinterfaces fa0/0.4 and fa0/0.5. My OSPF adjacensies are woring properly
>as
>well as the BVI interface prior to enable multicast routing. After I
>enable
>the multicast routing on the subinterface and turn on cgmp, my OSPF
>neighbor
>adjacensies attached to the fa0/0.4 and fa0/0.5 subinterfaces disappear. I
>ran several debugs (debug ip ospf adj and debug ip ospf events) but could
>find
>nothing wrong. As soon as I take off the command ip pim sparse-mode and
>the
>ip cgmp, the ospf adjacensies are formed.
>
>Also, if I put the pim commands back into the router, the OSPF adjacensies
>remain active. However, when I reload the router, the neighbor
>adjacencies
>no longer form.
>
>Any thoughts on what I may be doing wrong or if this could be a bug with
>the
>IOS. I realize that I doing quite a few things with these interfaces, but
>you
>never know what they may ask you in the lab.
>
>Following is the config I was working with for the 2600 router:
>
>!
>memory-size iomem 10
>ip subnet-zero
>no ip domain-lookup
>!
>ip multicast-routing
>ip dvmrp route-limit 20000
>ipx routing 0007.0007.0007
>bridge irb
>!
>dlsw local-peer peer-id 150.2.1.7
>dlsw remote-peer 0 tcp 150.2.1.5
>dlsw bridge-group 1
>!
>!
>voice-port 1/0/0
>!
>voice-port 1/0/1
>!
>!
>interface Loopback0
> ip address 150.2.1.7 255.255.255.255
> no ip directed-broadcast
>!
>interface FastEthernet0/0
> no ip address
> no ip directed-broadcast
> full-duplex
>!
>interface FastEthernet0/0.1
> encapsulation isl 1
> ip address 192.168.0.3 255.255.255.0
> no ip redirects
> no ip directed-broadcast
> ip pim sparse-mode
> ip cgmp
> bridge-group 45
>!
>interface FastEthernet0/0.2
> encapsulation isl 2
> ip address 150.1.2.7 255.255.255.128
> no ip redirects
> no ip directed-broadcast
> ip pim sparse-mode
> ip cgmp
> ipx encapsulation NOVELL-ETHER
> ipx network 272
>!
>interface FastEthernet0/0.3
> encapsulation isl 3
> ip address 150.1.3.7 255.255.255.128
> no ip redirects
> no ip directed-broadcast
> ip pim sparse-mode
> ip cgmp
>!
>interface FastEthernet0/0.4
> encapsulation isl 4
> ip address 150.1.4.7 255.255.255.192
> no ip redirects
> no ip directed-broadcast
> ip pim sparse-mode
> ip ospf cost 5
> ip cgmp
> no ip mroute-cache
> bridge-group 45
>!
>interface FastEthernet0/0.5
> encapsulation isl 5
> ip address 150.1.5.7 255.255.255.0
> no ip redirects
> no ip directed-broadcast
> ip pim dense-mode
> ip cgmp
> bridge-group 45
>!
>interface Serial0/0
> no ip address
> no ip directed-broadcast
> no ip mroute-cache
> shutdown
> no fair-queue
>!
>interface Serial0/1
> no ip address
> no ip directed-broadcast
> shutdown
>!
>interface BVI45
> no ip address
> no ip directed-broadcast
> ipx network 45
>!
>router ospf 1
> network 150.1.2.0 0.0.0.127 area 0
> network 150.1.3.0 0.0.0.127 area 0
> network 150.1.4.0 0.0.0.63 area 2
> network 150.1.5.0 0.0.0.255 area 2
> network 150.2.1.7 0.0.0.0 area 0
> network 192.168.0.0 0.0.0.255 area 4
> log-adjacency-changes
>!
>ip classless
>no ip http server
>ip pim send-rp-announce FastEthernet0/0.4 scope 16
>ip pim send-rp-announce FastEthernet0/0.5 scope 16
>!
>!
>!
>!
>!
>bridge 1 protocol ieee
>bridge 45 protocol ieee
> bridge 45 route ipx
>!
>
>
>Thanks for an assistance,
>Tim Schlosser
>**Please read:http://www.groupstudy.com/list/posting.html



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