From: Senthil Kumar (senthil.kumar@intechnology.co.uk)
Date: Tue Nov 05 2002 - 07:19:37 GMT-3
does this mean enabling pim on a frame-relay makes it look non nbma thereby
hello is 5 seconds..physical multicasting..
-----Original Message-----
From: Nick Shah [mailto:nshah@connect.com.au]
Sent: 26 September 2002 04:55
To: Voss, David; ccielab@groupstudy.com
Subject: Re: EIGRP Hello and Hold-Time
I know this may not help you much..
//snip//
ip hello-interval eigrp
Defaults
For low-speed, NBMA networks: 60 seconds
For all other networks: 5 seconds
The default of 60 seconds applies only to low-speed, nonbroadcast
multiaccess (NBMA) media. Low speed is considered to be a rate of T1 or
slower, as specified with the bandwidth interface configuration command.
Note that for the purposes of Enhanced IGRP, Frame Relay and SMDS networks
may or may not be considered to be NBMA. These networks are considered NBMA
if the interface has not been configured to use physical multicasting;
otherwise, they are considered not to be NBMA
//snip//
I remember struggling with this one quite a while ago (never succeeded
though). The key lies in the condition to 'configure physical multicasting'
. Never figured it out.
rgds
Nick
----- Original Message -----
From: "Voss, David" <dvoss@heidrick.com>
To: <ccielab@groupstudy.com>
Sent: Thursday, September 26, 2002 1:02 PM
Subject: EIGRP Hello and Hold-Time
> I am changing EIGRP hello and hold-time timers and quickly note that you
> must check the remote router to see if your changes have worked.
>
> I'm testing this in a dial-backup scenario now. On CCO, it states that if
> you change the bandwidth setting on a serial interface, it should adjust
> EIGRP Hello interval and Hold time. Well, I'm doing that, and it is not
> changing. Any suggestions?
>
> CCO
>
> "The bandwidth is adjusted to allow for rapid backup of the link. This
> adjusts the EIGRP Hello interval and Hold time for rapid convergence."
>
> Well, not from what I can see.
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