Re: Mpls

Bimbo,
Have you tried it with 2 different AS# numbers?
Since the BGP PID is the same, I doubt if it works unless IOS is design to
do so (as Marko mentioned).

I have never tried before though :(

On Thu, Feb 3, 2011 at 8:04 PM, bimbo <bimbooloko_at_gmail.com> wrote:

> I tried it wit a higer ios ver. It still didn't work. I used 3745 adventerp
> ios.
>
> Sent from my BlackBerryB. Smartphone, from Etisalat Enjoy high speed
> internet service with Etisalat easy net, available at all our experience
> centres
>
> -----Original Message-----
> From: Marko Milivojevic <markom_at_ipexpert.com>
> Date: Thu, 3 Feb 2011 09:22:49
> To: bimbo siraj<bimbooloko_at_gmail.com>
> Cc: Shaughn Smith<maniac.smg_at_gmail.com>; ccielab_at_groupstudy.com<
> ccielab_at_groupstudy.com>
> Subject: Re: Mpls
>
> Hello,
>
> You need to get IOS that supports this functionality. I remember it
> being available on 12.2SR for 6500/7600.
>
> --
> 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
> Web: http://www.ipexpert.com/
>
> On Thu, Feb 3, 2011 at 08:30, bimbo siraj <bimbooloko_at_gmail.com> wrote:
> > hi Marko,
> >
> > tried it out still didnt work.
> > see my sh run and the log below.
> >
> > ip vrf a
> >
> > B rd 45000:1
> >
> > B route-target export 45000:1
> >
> > B route-target import 45000:1
> >
> > !
> >
> > ip vrf b
> >
> > B rd 65500:1
> >
> > B route-target export 65500:1
> >
> > B route-target import 65500:1
> >
> > !
> >
> > interface Loopback0
> >
> > B ip address 10.1.1.1 255.255.255.255
> >
> > !
> >
> > interface f0/0
> >
> > B ip vrf forwarding b
> >
> > B ip address 172.23.1.2 255.255.0.0
> > no shut
> > !
> >
> > interface f0/1
> >
> > B ip vrf forwarding a
> > B ip address 172.23.1.1 255.255.0.0
> > no shut
> > !
> >
> > router bgp 45000
> >
> > B no bgp default ipv4-unicast
> >
> > B bgp log-neighbor-changes
> >
> > B neighbor 192.168.3.1 remote-as 45000
> >
> >
> >
> > B !
> >
> > B address-family vpnv4
> >
> > B neighbor 192.168.3.1 activate
> >
> > B neighbor 192.168.3.1 send-community extended
> >
> > B exit-address-family
> >
> > B !
> >
> > B address-family ipv4 vrf a
> >
> > B redistribute connected
> >
> > B neighbor 172.23.1.2 remote-as 40000
> >
> > B neighbor 172.23.1.2 local-as 50000 no-prepend
> >
> > B neighbor 172.23.1.2 ebgp-multihop 2
> >
> > B neighbor172.23.1.2 activate
> >
> > B neighbor 172.23.1.2 allowas-in 1
> >
> > B no auto-summary
> >
> > B no synchronization
> >
> > B bgp router-id 172.23.1.1
> >
> > B exit-address-family
> >
> > B !
> >
> > B address-family ipv4 vrf b
> >
> > B redistribute connected
> >
> > B neighbor 172.23.1.1 remote-as 50000
> >
> > B neighbor 172.23.1.1 local-as 40000 no-prepend
> >
> > B neighbor 172.23.1.1 ebgp-multihop 2
> >
> > B neighbor 172.23.1.1 activate
> >
> > B neighbor 172.23.1.1 allowas-in 1
> >
> > B no auto-summary
> >
> > B no synchronization
> >
> > B bgp router-id 172.23.1.2
> >
> > B exit-address-family
> >
> >
> >
> >
> >
> >
> > *MarB 1 00:09:22.351: %BGP-3-NOTIFICATION: sent to neighbor 172.23.1.1
> 2/3
> > (BGP
> > identifier wrong) 4 bytes AC170102B FFFF FFFF FFFF FFFF FFFF FFFF FFFF
> FFFF
> > 002D
> > B 0104 C350 00B4 AC17 0102 1002 0601 0400 0100 0102 0280 0002 0202 00
> > *MarB 1 00:09:22.379: %BGP-3-NOTIFICATION: received from neighbor
> 172.23.1.2
> > 2/3
> > B (BGP identifier wrong) 4 bytes AC170102
> > *MarB 1 00:09:48.123: %BGP-3-NOTIFICATION: sent to neighbor 172.23.1.1
> 2/3
> > (BGP
> > identifier wrong) 4 bytes AC170102B FFFF FFFF FFFF FFFF FFFF FFFF FFFF
> FFFF
> > 002D
> > B 0104 C350 00B4 AC17 0102 1002 0601 0400 0100 0102 0280 0002 0202 00
> > *MarB 1 00:09:48.371: %BGP-3-NOTIFICATION: received from neighbor
> 172.23.1.2
> > 2/3
> > B (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 BlackBerryB. 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
>
> _______________________________________________________________________
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Received on Thu Feb 03 2011 - 23:17:54 ART