Re: Mpls

hi Marko,

tried it out still didnt work.
see my sh run and the log below.

ip vrf a

 rd 45000:1

 route-target export 45000:1

 route-target import 45000:1

!

ip vrf b

 rd 65500:1

 route-target export 65500:1

 route-target import 65500:1

!

interface Loopback0

 ip address 10.1.1.1 255.255.255.255

!

interface f0/0

 ip vrf forwarding b

 ip address 172.23.1.2 255.255.0.0
no shut
!

interface f0/1

 ip vrf forwarding a
 ip address 172.23.1.1 255.255.0.0
no shut
!

router bgp 45000

 no bgp default ipv4-unicast

 bgp log-neighbor-changes

 neighbor 192.168.3.1 remote-as 45000

 !

 address-family vpnv4

 neighbor 192.168.3.1 activate

 neighbor 192.168.3.1 send-community extended

 exit-address-family

 !

 address-family ipv4 vrf a

 redistribute connected

 neighbor 172.23.1.2 remote-as 40000

 neighbor 172.23.1.2 local-as 50000 no-prepend

 neighbor 172.23.1.2 ebgp-multihop 2

 neighbor172.23.1.2 activate

 neighbor 172.23.1.2 allowas-in 1

 no auto-summary

 no synchronization

 bgp router-id 172.23.1.1

 exit-address-family

 !

 address-family ipv4 vrf b

 redistribute connected

 neighbor 172.23.1.1 remote-as 50000

 neighbor 172.23.1.1 local-as 40000 no-prepend

 neighbor 172.23.1.1 ebgp-multihop 2

 neighbor 172.23.1.1 activate

 neighbor 172.23.1.1 allowas-in 1

 no auto-summary

 no synchronization

 bgp router-id 172.23.1.2

 exit-address-family

*Mar 1 00:09:22.351: %BGP-3-NOTIFICATION: sent to neighbor 172.23.1.1 2/3
(BGP
identifier wrong) 4 bytes AC170102 FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF
002D
 0104 C350 00B4 AC17 0102 1002 0601 0400 0100 0102 0280 0002 0202 00
*Mar 1 00:09:22.379: %BGP-3-NOTIFICATION: received from neighbor 172.23.1.2
2/3
 (BGP identifier wrong) 4 bytes AC170102
*Mar 1 00:09:48.123: %BGP-3-NOTIFICATION: sent to neighbor 172.23.1.1 2/3
(BGP
identifier wrong) 4 bytes AC170102 FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF
002D
 0104 C350 00B4 AC17 0102 1002 0601 0400 0100 0102 0280 0002 0202 00
*Mar 1 00:09:48.371: %BGP-3-NOTIFICATION: received from neighbor 172.23.1.2
2/3
 (BGP identifier wrong) 4 bytes AC170102

On Thu, Feb 3, 2011 at 6:53 AM, bimbo <bimbooloko_at_gmail.com> wrote:

> Shaughn,
> That one is for the general bgp, how do I change bgp router Id for
> different vrf under d same bgp process
> Sent from my BlackBerry. Smartphone, from Etisalat Enjoy high speed
> internet service with Etisalat easy net, available at all our experience
> centres
>
> -----Original Message-----
> From: Shaughn Smith <maniac.smg_at_gmail.com>
> Date: Thu, 3 Feb 2011 07:47:21
> To: bimbo<bimbooloko_at_gmail.com>
> Cc: Marko Milivojevic<markom_at_ipexpert.com>; ccielab_at_groupstudy.com<
> ccielab_at_groupstudy.com>
> Subject: Re: Mpls
>
> It will be under the BGP process
>
> CCIE # 23962 (SP)
>
> Sent from my iPhone 4
>
> On 03 Feb 2011, at 7:40 AM, "bimbo" <bimbooloko_at_gmail.com> wrote:
>
> > How do u do dat, tried it but didn't see any command simillar.
> > ------Original Message------
> > From: Marko Milivojevic
> > To: bimbo
> > Cc: ccielab_at_groupstudy.com
> > Subject: Re: Mpls
> > Sent: Feb 3, 2011 06:27
> >
> > It will work if you manually change router-id in one of the VRFs.
> >
> >
> > --
> > Marko Milivojevic - CCIE #18427
> > Senior Technical Instructor - IPexpert
> >
> > Free CCIE Training: http://bit.ly/vLecture
> >
> > Mailto: markom_at_ipexpert.com
> > Telephone: +1.810.326.1444
> > Community: http://www.ipexpert.com/communities
> >
> > :: Sent from my phone. Apologies for errors and brevity. ::
> >
> > On Feb 2, 2011, at 17:55, "bimbo" <bimbooloko_at_gmail.com> wrote:
> >
> >> Hi experts,
> >> I have this scenario, I know its possible but I can't just make it work.
> >> I have on a router 2 fast ethernet, connected back to back, ie f0/0
> connected to f0/1.
> >> The two fastethernet belongs to different vrf but in the same subnet. I
> tried forming a bgp neighbor btw the two vrf but it isn't working, telling
> "bgp-3- notification : sent to neigbor x.x.x.x.x bgp identifier wrong 4
> bytes 03030303.
> >>
> >> What can I do? Can it be becos ofb the fact dat d two vrfs are using the
> same router-id if yes is it possible for me to create different bgp
> router-id under each vrf.
> >>
> >> I tried tweaking local as stuff but didn't work.
> >>
> >> Thanks expert.
> >> Sent from my BlackBerry. Smartphone, from Etisalat Enjoy high speed
> internet service with Etisalat easy net, available at all our experience
> centres
> >>
> >>
> >> Blogs and organic groups at http://www.ccie.net
> >>
> >>_______________________________________________________________________
> >> Subscription information may be found at:
> >> http://www.groupstudy.com/list/CCIELab.html
> >>
> >>
> >>
> >>
> >>
> >>
> >>
> >
> >
> > Sent from my BlackBerry. Smartphone, from Etisalat Enjoy high speed
> internet service with Etisalat easy net, available at all our experience
> centres
> >
> >
> > Blogs and organic groups at http://www.ccie.net
> >
> >_______________________________________________________________________
> > Subscription information may be found at:
> > http://www.groupstudy.com/list/CCIELab.html

Blogs and organic groups at http://www.ccie.net
Received on Thu Feb 03 2011 - 08:30:41 ART