Re: MPBGP ip vrf name

Yes. And of course we have seen nameless ISP Co. engineers make mistake in both of these worlds although with MPLS when I see a couple thousand Internet routes show up in my MPLS backbone ...we find the issue very quickly... That's when the security group starts asking for IPsec on all the WAN connections . Lol

Regards,
 Joe Sanchez

( please excuse the brevity of this email as it was sent via a mobile device. Please excuse misspelled words or sentence structure.)

On Dec 27, 2012, at 11:24 AM, Marko Milivojevic <markom_at_ipexpert.com> wrote:

> Well the only thing that stood between you and other companies in
> FrameRelay was the DLCI. When connecting to the public network, make
> sure to protect yourself... Or use dark fiber :-)
>
> --
> Marko Milivojevic - CCIE #18427 (SP R&S)
> Senior CCIE Instructor - IPexpert
>
> On Wed, Dec 26, 2012 at 9:50 PM, Joseph L. Brunner
> <joe_at_affirmedsystems.com> wrote:
>> Scary to think that's all that "secures" an MPLS wan from another companies :)
>>
>> I have seen a major international isp bring customer A routes (and reachability) into customer B's network as recent as 2010.
>>
>> LOL
>>
>> -----Original Message-----
>> From: nobody_at_groupstudy.com [mailto:nobody_at_groupstudy.com] On Behalf Of Joe Sanchez
>> Sent: Wednesday, December 26, 2012 7:27 PM
>> To: Tauseef Khan
>> Cc: Cisco certification
>> Subject: Re: MPBGP ip vrf name
>>
>> Tauseef,
>>
>> vrf names can be different, rd's can actually be different for that
>> matter. What matters is that you would have to import/export the proper
>> route targets.
>>
>> The reason your seeing all the routes from each of the show ip bgp vpnv4 vrf CUST_100 is becuase you are exporting say 20:20 importing 20:20 & 10:10 which was what the export was of the other vrf in Birmingham.
>>
>> HTH
>> Joe Sanchez
>>
>>
>> On Wed, Dec 26, 2012 at 5:50 PM, Tauseef Khan <tasneemjan_at_googlemail.com>wrote:
>>
>>> Would it matter if i have different vrf names on PE routers routers as
>>> long as I have reciprocal rd values.
>>>
>>> so on one PE router connecting customer site i have
>>>
>>> Router-Manchester_pop
>>> ip vrf CUST_100
>>> rd 20:20
>>> route-target export 20:20
>>> route-target import 20:20
>>> route-target import 10:10
>>>
>>> ++++++++++++++++++++++++++++++++++++++
>>> Router-Birmingham_pop
>>> ip vrf CUST_200
>>> rd 10:10
>>> route-target export 10:10
>>> route-target import 10:10
>>> route-target import 20:20
>>> ip vrf forwarding site-a
>>>
>>>
>>> both vrf CUST_100 and CUST_200 belong to the same Customer
>>>
>>> in the mpbgp table when i do which sounds strange as rd vlaues are
>>> different on bot PEs (20:20 and 10:10) show ip bgp vpnv4 all i can see
>>> the routes populated. appreciate if some one could clarify.
>>> regards
>>>
>>>
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Received on Thu Dec 27 2012 - 15:30:21 ART