From: Long Kwok (lkwok@ccieunix.com)
Date: Tue May 10 2005 - 00:15:48 GMT-3
Thanks for the reply Brian , but I don't understand , why R5 is only
receiving 5 from R3 but 10 from R6 , both R3 and R6 are reflector
clients of R5 , I could understand if R5 was receiving the same routes
from both R3 and R6 , but only passing to his (R5) upstream Ebgp
neighbors , but in lab 1 this isn't the case ?? Don't suppose you got a
screen shot of that lab 1 bgp table on R5 do you ? If you look at the
topology , map , I just don't see why R5 doesn't see the same routes
from R3 and R6
TIA , Long
-----Original Message-----
From: Brian McGahan [mailto:bmcgahan@internetworkexpert.com]
Sent: Monday, May 09, 2005 8:05 PM
To: Long Kwok; ccielab@groupstudy.com
Subject: RE: IEWB Lab 1 Bgp Table Interpretation Question
Long,
Only the bestpath is candidate for advertisement.
HTH,
Brian McGahan, CCIE #8593
bmcgahan@internetworkexpert.com
Internetwork Expert, Inc.
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> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf
Of
> Long Kwok
> Sent: Monday, May 09, 2005 8:37 PM
> To: ccielab@groupstudy.com
> Subject: IEWB Lab 1 Bgp Table Interpretation Question
>
> The IE sample lab 1 , the bgp seems to be very basic config , but I am
> not sure of one , thing , and config looks identical to IE solution
> guide , everything is working fine I just don't understand something ,
> below is output of show ip bgp summary command on R5 who is the Route
> reflector for R3 , R4 , R6 . the question is , if you look below
> 150.1.6.6 (R6) is a route reflector client of R5 , as is 183.1.0.3
(R3)
> , why does R5 only learn 5 prefixes from R3 and 10 prefixes from R6 ?
> Both R3 and R6 in there bgp tables have 10 prefixes learned from the
> backbone BGP AS 54 ??
>
>
>
> TIA , Long
>
>
>
> r5#sbn
>
> Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down
> State/PfxRcd
>
> 150.1.4.4 4 100 1447 1472 149 0 0 23:59:16
> 0
>
> 150.1.6.6 4 100 1459 1465 149 0 0 23:58:42
> 10
>
> 183.1.0.3 4 100 1471 1458 149 0 0 23:55:34
> 5
>
> 183.1.58.8 4 200 1420 1431 149 0 0 22:32:36
> 1
>
> r5#
>
>
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