From: Darby Weaver (darbyweaver@yahoo.com)
Date: Sun Feb 25 2007 - 01:04:16 ART
***********************************************************************************
> *.* You'll NEVER succeed as a "CCIE" until you LOVE
> Cisco MORE than your
> sleep! *.*
>
***********************************************************************************
Ain't that the truth...
No sleep and I'm starting to notice things slipping in
from nowhere...
--- Digital Yemeni <digital-yemeni@hotmail.com> wrote:
> Good try! BUT, as stated earlier, that does not show
> the "actual" AS# that
> was configured which we are interested to know! ;-)
>
>
>
> 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!
>
>
>
>
>
> >From: "Edison Ortiz" <edisonmortiz@gmail.com>
> >Reply-To: "Edison Ortiz" <edisonmortiz@gmail.com>
> >To: "Digital Yemeni" <digital-yemeni@hotmail.com>,
> <ccielab@groupstudy.com>
> >Subject: Re: BGP AS-No.
> >Date: Sat, 24 Feb 2007 10:29:37 -0500
> >
> >conf t
> >Enter configuration commands, one per line. End
> with CNTL/Z.
> >R2(config)#router bgp 100
> >R2(config-router)#neighbor 183.1.254.1 remote-as
> 200
> >
> >conf t
> >Enter configuration commands, one per line. End
> with CNTL/Z.
> >R1(config)#router bgp 200
> >R1(config-router)#neigh 183.1.254.2 remote-as 500
> >
> >On R2
> >
> >%BGP-3-NOTIFICATION: sent to neighbor 183.1.254.2
> 2/2 (peer in wrong AS) 2
> >bytes 0064 FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF
> 002D 0104 0064 00B4 9601
> >0202 1002 0601 0400 0100 0102 0280 0002 0202 00
> >
> >Above message says "(peer in wrong AS) 2 bytes
> 0064"
> >
> >0064 is a hex value corresponding to 100. It's
> saying 183.1.254.2 is on
> >AS100 not AS500.
> >
> >If you go to R2, you will see this message as well
> >
> >%BGP-3-NOTIFICATION: received from neighbor
> 183.1.254.1 2/2 (peer in wrong
> >AS) 2 bytes 0064
> >
> >
> >
> >----- Original Message ----- From: "Digital Yemeni"
>
> ><digital-yemeni@hotmail.com>
> >To: <ccielab@groupstudy.com>
> >Sent: Saturday, February 24, 2007 5:47 AM
> >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!
> >>
>
>>_________________________________________________________________
> >>Don't just search. Find. Check out the new MSN
> Search!
>
>>http://search.msn.click-url.com/go/onm00200636ave/direct/01/
> >>
>
>>_______________________________________________________________________
> >>Subscription information may be found at:
> >>http://www.groupstudy.com/list/CCIELab.html
> >
>
>_______________________________________________________________________
> >Subscription information may be found at:
> >http://www.groupstudy.com/list/CCIELab.html
>
>
This archive was generated by hypermail 2.1.4 : Thu Mar 01 2007 - 07:38:48 ART