From: kwasi-ccie@comcast.net
Date: Wed Mar 16 2005 - 18:25:02 GMT-3
I meant R2 has to be a L1/L2 router, since it is connected to R6 which is L1.
-------------- Original message --------------
> I didn't read your question properly, but for R2 to generate a default route to
> R6, R2 has to be a L2 router not L1.
>
> -------------- Original message --------------
>
> > Kwaski,
> >
> > That would redistribute level-1-2 routes into R6, but far as I understood if
> you
> > level-1 router R6 to R2 level-1-2 router, then R2 should generate default
> route
> > to R6 (Basically R6 should see L1 default route towards R6, so it can route
> > to all level-2 routes)
> >
> > Thanks
> >
> >
> > On Wed, 16 Mar 2005 20:06:22 +0000, kwasi-ccie@comcast.net
> > wrote:
> > > R6 is L1 router so for it to learn L2 prefixes you have to add "level-1-2"
> > > on the R2 redistribution statement. Your config should look like:
> > >
> > > R2:
> > > router isis
> > > net 49.0001.0001.0001.0002.00
> > > summary-address 51.0.0.0 255.248.0.0
> > > redistribute ospf 1 level-1-2
> > > passive-interface Loopback0
> > > !
> > >
> > >
> > > -------------- Original message --------------
> > >
> > > > Hi
> > > >
> > > > I have just been doing lab2 in IE and for some reason I just can't get the
> > > > default route being sent to R6.
> > > >
> > > > R2: is level-1-2 router and Router 6 is level-1 router but using
> > > sub-interface
> > > > on ethernet. If I change R6 to level-1-2 router than I can see all the
> > > > routes ok on R6. But R6 is configured as Level-1 I can't see the default.
> > > >
> > > > Any suggestions:
> > > >
> > > > config on R2:
> > > >
> > > > interface Ethernet0/0
> > > > ip address 132.1.26.2 255.255.255.0
> > > > ip router isis
> > > > half-duplex
> > > > isis circuit-type level-1
> > > >
> > > > router isis
> > > > net 49.0001.0001.0001.0002.00
> > > > summary-address 51.0.0.0 255.248.0.0
> > > > redistribute ospf 1
> > > > passive-interface Loopback0
> > > >
> > > >
> > > > R2: has L1 and L2 routes:
> > > >
> > > >
> > > > R6:
> > > > interface Ethernet0.26
> > > > encapsulation dot1Q 26
> > > > ip address 132.1.26.6 255.255.255.0
> > > > ip router isis
> > > >
> > > >
> > > > router isis
> > > > net 49.0001.0001.0001.0006.00
> > > > passive-interface Loopback0
> > > > is-type level-1
> > > >
> > > >
> > > > Routes on R6:
> > > >
> > > > Rack1R6#sh ip route isis
> > > > 51.0.0.0/16 is subnetted, 8 subnets
> > > > i L1 51.3.0.0 [115/10] via 54.1.2.254, ATM0.1
> > > > i L1 51.2.0.0 [115/10] via 54.1.2.254, ATM0.1
> > > > i L1 51.1.0.0 [115/10] via 54.1.2.254, ATM0.1
> > > > i L1 51.0.0.0 [115/10] via 54.1.2.254, ATM0.1
> > > > i L1 51.7.0.0 [115/10] via 54.1.2.254, ATM0.1
> > > > i L1 51.6.0.0 [115/10] via 54.1.2.254, ATM0.1
> > > > i L1 51.5.0.0 [115/10] via 54.1.2.254, ATM0.1
> > > > i L1 51.4.0.0 [115/10] via 54.1.2.254, ATM0.1
> > > > 54.0.0.0/24 is subnetted, 2 subnets
> > > > i L1 54.1.4.0 [115/20] via 54.1.2.254, ATM0.1
> > > > 150.1.0.0/24 is subnetted, 2 subnets
> > > > i L1 150.1.2.0 [115/10] via 132.1.26.2, Ethernet0.26
> > > > Rack1R6#
> > > >
> > > > Rack1R6#sh clns neig
> > > >
> > > > System Id Interface SNPA State Holdtime Type Protocol
> > > > Rack1R2 Et0.26 0030.9436.24e0 Up 26 L1 IS-IS
> > > > BB1 AT0.1 VC 6 Up 27 L1 IS-IS
> > > > Rack1R6#
> > > >
> > > > Appreciate any info Thanks
> > > >
> > > > _______________________________________________________________________
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>
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