From: Tim Schlosser (tschlos1@xxxxxxxxxxxxx)
Date: Tue May 22 2001 - 22:50:48 GMT-3
John
I agree that was incorrect and I did add the bridge stmts. below. However,
my OSPF adjacencies fail to form when I add the ip pim sparse-mode. I also
tried ip pim dense-mode with the same effect. If I add the pim commands to
the interface while the OSPF adjacencies are active, the adjacencies do not
fail. However, if I reload the router the adjacencies will fail to form
after the reboot. I also took the pim commands off of only one of the
subinterfaces and reloaded the router. The interface without the pim
commands formed OSPF adjacencies. The interface in the BVI group did not.
Any thoughts to this problem?
Tim
----- Original Message -----
From: "John Elias" <jelias_@hotmail.com>
To: <tschlos1@ix.netcom.com>; <ccielab@groupstudy.com>
Sent: Tuesday, May 22, 2001 8:45 PM
Subject: Re: PIM sparse mode configuration w/IRB and ISL trunks
> 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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