From: sirus MOGHADASIAN (cyrus.mgh@gmail.com)
Date: Wed Sep 26 2007 - 22:21:33 ART
Thanks,Now I'm sure that this is a bug.although I can make it to work by
assign virtual-template --> ip unnumbered and point it to loopback ,with
this trick it works but I still have issue with some ospf routes.
Cyrus
On 9/27/07, Carlos glez <cciecarlogon@gmail.com> wrote:
>
> this is a bug , although i faced it with NBMA, after i reboot with the
> neighbor command in place the virtual link does not come up no matter what.
>
> see if it helps CSCse72792
>
>
> On 9/25/07, sirus MOGHADASIAN <cyrus.mgh@gmail.com> wrote:
> >
> > Hi,
> >
> > I face a really odd situation, consider diagram in lab5 of core labs , I
> > want to build two virtual-link between R2--R5 and R5--R1 ,so here is the
> > configuration of these routers:
> >
> > Problem: first virtual-link came up for R5-R1 and virtual-link for R2 is
> >
> > down/down on R5 and up/up on R2, what ever I do I cannot make it to
> > work. so
> > I save erase virtual-link configurations and save configs and later when
> > I
> > start lab again and I configure R2-R5 virtual-link first it comes
> > up!!!!!!!!! but when I do same for R1-R5 it does not work. and same
> > situation ( virtual-link for R1 down/down on R5 and up/up on R1) , so
> > any
> > idea what happen there????? IOS version 12.4(5a)
> >
> >
> > R1:
> > interface Serial1/0.1 multipoint
> > frame-relay interface-dlci 105 ppp Virtual-Template1
> > no frame-relay inverse-arp
> > !
> > interface Virtual-Template1
> > ip address 128.1.125.1 255.255.255.0
> > !
> > router ospf 1
> > router-id 150.1.1.1
> > log-adjacency-changes
> > area 125 virtual-link 150.1.5.5
> > redistribute eigrp 10 metric 190 subnets
> > network 128.1.125.1 0.0.0.0 area 125
> > network 128.1.136.1 0.0.0.0 area 0
> > network 150.1.1.1 0.0.0.0 area 321
> > !
> >
> >
> > R2:
> > interface Serial1/0.1 multipoint
> > frame-relay interface-dlci 205 ppp Virtual-Template1
> > no frame-relay inverse-arp
> > !
> > !
> > interface Virtual-Template1
> > ip address 128.1.125.2 255.255.255.0
> > !
> > router ospf 1
> > router-id 150.1.2.2
> > log-adjacency-changes
> > area 12 stub
> > area 125 virtual-link 150.1.5.5
> > network 128.1.27.2 0.0.0.0 area 12
> > network 128.1.72.2 0.0.0.0 area 0
> > network 128.1.125.2 0.0.0.0 area 125
> > network 150.1.2.2 0.0.0.0 area 321
> > !
> >
> > R5:
> > interface Serial1/0.1 multipoint
> > frame-relay interface-dlci 501 ppp Virtual-Template1
> > frame-relay interface-dlci 502 ppp Virtual-Template1
> > no frame-relay inverse-arp
> > !
> > !
> > interface Virtual-Template1
> > ip address 128.1.125.5 255.255.255.0
> > !
> > router ospf 1
> > log-adjacency-changes
> > area 125 virtual-link 150.1.1.1
> > area 125 virtual-link 150.1.2.2
> > redistribute rip metric 5120 subnets
> > network 128.1.125.5 0.0.0.0 area 125
> > network 150.1.5.5 0.0.0.0 area 765
> > !
> >
> >
> > any idea??
> >
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