From: Curtis Phillips (cphillips@xxxxxxxxxxxx)
Date: Sun Mar 10 2002 - 12:50:35 GMT-3
which vlan is your sc0 interface in?
----- Original Message -----
From: "Stephen Oliver" <stevie_oliver@hotmail.com>
To: <mpopovich@layer3.biz>; <ccielab@groupstudy.com>
Sent: Sunday, March 10, 2002 10:08 AM
Subject: Re: IRB-Missing something??
> I think you may need
>
> bridge 1 bridge ip
>
> On the router.
>
> Stephen.
>
> >From: "Michael C. Popovich" <mpopovich@layer3.biz>
> >Reply-To: "Michael C. Popovich" <mpopovich@layer3.biz>
> >To: <ccielab@groupstudy.com>
> >Subject: IRB-Missing something??
> >Date: Sat, 9 Mar 2002 14:59:53 -0600
> >
> >I have a 2620 with a FastEthernet attached to Cat5K on port 2/12.
> >
> >Speed and duplex have been forced to 100/Full on both sides. There is an
> >ISL trunk between them.
> >
> >I have two sub-interfaces on the 2620 FA0/0.100 and FA0/0.300 for VLANs
> >100 & 300 respectively. I created a bridge group on the 2620 and setup
> >IRB with a BVI interface. The IP addresses are 172.16.135.14/28 on the
> >BVI and for the 5K it is 172.16.135.2/28 in vlan 100. My switch can't
> >ping the 2620 and the 2620 can't ping the switch. When I debug ip packet
> >on the 2620 I get a encapsulation failed from the BVI interface. I was
> >under the impression the BVI would be able to ping the switch.
> >
> >I have two other routers attached one on VLAN 100 and the other on VLAN
> >300 but both on the 172.16.135.0/28 network. They can ping each other
> >and the switch. I know the bridging is working I just don't fully
> >understand why the BVI interface itself can't ping anything on the same
> >network.
> >
> >TIA
> >
> >MP
> >
> >Configs are posted below.
> >
> >2620
> >
> >interface FastEthernet0/0
> > no ip address
> > speed 100
> > full-duplex
> >!
> >interface FastEthernet0/0.100
> > encapsulation isl 100
> > no ip redirects
> > bridge-group 1
> >!
> >interface FastEthernet0/0.300
> > encapsulation isl 300
> > no ip redirects
> > bridge-group 1
> >!
> >interface Serial0/0
> > no ip address
> > shutdown
> > no fair-queue
> >!
> >interface BVI1
> > ip address 172.16.135.14 255.255.255.240
> >!
> >ip classless
> >no ip http server
> >!
> >!
> >bridge 1 protocol ieee
> >
> >
> >Cat5K
> >
> >set interface sc0 100 172.16.135.2 255.255.255.240 172.16.135.15
> >clear trunk 2/12 2-99,101-299,301-1005
> >set trunk 2/12 on isl 1,100,300
This archive was generated by hypermail 2.1.4 : Thu Jun 13 2002 - 10:56:58 GMT-3