From: Digital Yemeni (digital-yemeni@hotmail.com)
Date: Sat Feb 24 2007 - 08:14:49 ART
Thanks for your reply! However, whether there is a need or not, it's good to
know if this can be solved by detecting that wrong AS# and its value
configured! I also know that it's stated in Cisco's website that the
Local-AS is meant to help in transition of AS's.
Best Regards,
Digital
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*.* You'll NEVER succeed as a "CCIE" until you LOVE Cisco MORE than your
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I'm expected to be busy for the next 57 years + CCIE preparation adds on
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>From: ccie2006 ccie2006 <ccie2k7@yahoo.com>
>Reply-To: ccie2006 ccie2006 <ccie2k7@yahoo.com>
>To: ccielab@groupstudy.com
>Subject: Re: BGP AS-No.
>Date: Sat, 24 Feb 2007 03:06:08 -0800 (PST)
>
>i think there shouldn't be any need of this as the local-as command is just
>to
>assist during the transition phase of a merger of two different BGP AS
>----- Original Message ----
>From: Digital Yemeni <digital-yemeni@hotmail.com>
>To: ccielab@groupstudy.com
>Sent: Saturday, February 24, 2007 1:47:00 PM
>Subject: BGP AS-No.
>
>
>Hi Guys,
>
>Someone has asked me if the following scenario
>is "Solvable"
>
>R1 (IP:1.1.1.1)
>----------------------
>router bgp 100
>neighbor 2.2.2.2 remote-as 200
>
>
>
>R2 (IP:2.2.2.2)
>----------------------
>router bgp 200
> neighbor 1.1.1.1 remote-as 500 <---(intentional-mistake!)
>Assuming that R1 does not know what the AS# that was configured on R2 - (if
>R1 knows then it can use the "neighbor 2.2.2.2 local-as 500" command to
>resolve the problem) - how can you figure out what AS# was configured on R2
>so u can establish relationship?
>Note: "debug ip bgp detail" won't show you
>that!
>
>
>I tried to see IF the "wrong AS# 500" shows up in any of the
>communications
>debugs between R1 and R2 when they hardly try to establish the
>relationshops
>but i could not succeed!! Is it really possible to detect what
>AS# the
>remote router has configured for our router?
>
>
>Best Regards,
>
>Digital
>-----------------------------------------------------------------------------
>-------------------------------------
>*****************************************************************************
>******
>*.* You'll NEVER succeed as a "CCIE" until you LOVE Cisco MORE than
>your
>sleep! *.*
>*****************************************************************************
>******
>I'm expected to be busy for the next 57 years + CCIE preparation adds
>on
>that a bit. Therefore, please be concise on your email. Thank you!
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