From: Narbik Kocharians (narbikk@gmail.com)
Date: Sun Feb 11 2007 - 15:35:52 ART
Both ways will work, you can use the "neighbor ttl-security hops" command or
"neighbor ebgp-multihop". Actually that would be my first choice.
Arun your configuration will work, but Scott said that the "ebgp-multihop"
command can not be used to accomplish this task, if that restriction is not
there, sure your configuration will work. But if that restriction is there,
then the "ttl-security hops" command can be used.
Sean, as far as your question, the "ttl-security hops" command will work.
On 2/11/07, Sean.Zimmerman@clubcorp.com <Sean.Zimmerman@clubcorp.com> wrote:
>
>
> Would 'neighbor ttl-security' work here?
>
> Sean
>
>
> *"Scott Morris" <swm@emanon.com>*
> Sent by: nobody@groupstudy.com
>
> 02/10/2007 01:43 PM Please respond to
> "Scott Morris" <swm@emanon.com>
>
> To
> "'Narbik Kocharians'" <narbikk@gmail.com> cc
> "'Dishan Gamage'" <dishanlg@gmail.com>, "'Cisco certification'" <
> ccielab@groupstudy.com> Subject
> RE: bgp question
>
>
>
>
> That would assist you with limiting individual updates and how many "hops"
> away they are. I took his question meaning to establish the bgp
> connection
> to begin with since he mentioned ebgp-multihop...
>
> So I guess it depends on whether we're talking about the connection
> itself,
> or within the connection!
>
>
> Scott Morris, CCIE4 (R&S/ISP-Dial/Security/Service Provider) #4713, JNCIE
> #153, CISSP, et al.
> CCSI/JNCI-M/JNCI-J
> IPexpert VP - Curriculum Development
> IPexpert Sr. Technical Instructor
> smorris@ipexpert.com
> http://www.ipexpert.com
>
>
> _____
>
> From: Narbik Kocharians [mailto:narbikk@gmail.com]
> Sent: Saturday, February 10, 2007 1:46 PM
> To: Scott Morris
> Cc: Dishan Gamage; Cisco certification
> Subject: Re: bgp question
>
>
> I don't know the entire topology and the actual question but MAYbe the
> "bgp
> maxas-limit" can also help.
>
>
> On 2/9/07, Scott Morris <swm@emanon.com> wrote:
>
> I'd suggest looking at a neighbor command having to do with "security" and
> see what kinda description may fit your need.
>
> Or since we know that ebgp-multihop has to do with a measurement of TTL,
> searching through the command reference about other things dealing with
> ttl
> may help as well.
>
> ;)
>
>
> Scott Morris, CCIE4 (R&S/ISP-Dial/Security/Service Provider) #4713, JNCIE
> #153, CISSP, et al.
> CCSI/JNCI-M/JNCI-J
> IPexpert VP - Curriculum Development
> IPexpert Sr. Technical Instructor
> smorris@ipexpert.com
> http://www.ipexpert.com
>
>
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> Dishan Gamage
> Sent: Friday, February 09, 2007 2:51 AM
> To: Cisco certification
> Subject: bgp question
>
> Hi Group
>
> If u are asked to
>
> Configure PE1, such that eBGP peers farther than 3 hops away won't b able
> to
>
> establish neighbor relationship until they move 2 hops away or closer to
> PE1. U cannot use "ebgp-mulithop"
>
> what commands do i need to use here ??
>
>
> tks in advance
> dishan
>
> _______________________________________________________________________
> 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
>
>
>
>
>
> --
> Narbik Kocharians
> CCIE# 12410 (R&S, SP, Security)
> CCSI# 30832
> Network Learning, Inc. (CCIE class Instructor)
> www.ccbootcamp.com (CCIE Training)
>
> _______________________________________________________________________
> Subscription information may be found at:
> http://www.groupstudy.com/list/CCIELab.html
>
>
-- Narbik Kocharians CCIE# 12410 (R&S, SP, Security) CCSI# 30832 Network Learning, Inc. (CCIE class Instructor) www.ccbootcamp.com (CCIE Training)
This archive was generated by hypermail 2.1.4 : Thu Mar 01 2007 - 07:38:46 ART