From: Victor Cappuccio (cvictor@protokolgroup.com)
Date: Sat Jul 01 2006 - 23:39:07 ART
If the soft reconfiguration inbound has been configure, is an old way of
having the BGP In without any policy local to the router, so it can refresh
all it routes, without the need of withdrawing any route
With the new BGP 4 there is an option negotiated named Route refresh
And in this way the router informs the remote router that it need the routes
back again, without having to reset the neighbor relationship
If I remember well this also is useful to not count the route as a Flap,
that can cause a problem if dampening is configured
This is just my option, so please bear that I'm just a newbie in BGP
HTH
Victor.
-----Mensaje original-----
De: nobody@groupstudy.com [mailto:nobody@groupstudy.com] En nombre de Mathew
Fernando
Enviado el: Sabado, 01 de Julio de 2006 09:30 p.m.
Para: ccielab@groupstudy.com
Asunto: Difference between "sho ip bgp nei received-routes" & "sho ip bgp
nei routes"
Hi Group,
What is the difference between "sho ip bgp nei received-routes" & "sho
ip bgp nei routes"?
See below, for the option "received-routes", it says we need "Inbound
soft reconfiguration".
R5#sho ip bgp nei 150.1.4.4 ?
advertised-routes Display the routes advertised to a BGP neighbor
dampened-routes Display the dampened routes received from neighbor
flap-statistics Display flap statistics of the routes learned from
neighbor
paths Display AS paths learned from neighbor
received Display information received from a BGP neighbor
received-routes Display the received routes from neighbor
routes Display routes learned from neighbor
| Output modifiers
<cr>
R5#
R5#sho ip bgp nei 150.1.4.4 received-routes
% Inbound soft reconfiguration not enabled on 150.1.4.4
R5#
R5#sho ip bgp nei 150.1.4.4 routes
BGP table version is 110, local router ID is 150.1.5.5
Status codes: s suppressed, d damped, h history, * valid, > best, i -
internal,
r RIB-failure, S Stale
Origin codes: i - IGP, e - EGP, ? - incomplete
Network Next Hop Metric LocPrf Weight Path
*> 28.119.16.0/24 150.1.4.4 0 100 54 i
*> 28.119.17.0/24 150.1.4.4 0 100 54 i
*> 112.0.0.0 150.1.4.4 0 100 54 50 60 i
*> 113.0.0.0 150.1.4.4 0 100 54 50 60 i
*> 114.0.0.0 150.1.4.4 0 100 54 i
*> 115.0.0.0 150.1.4.4 0 100 54 i
*> 116.0.0.0 150.1.4.4 0 100 54 i
*> 117.0.0.0 150.1.4.4 0 100 54 i
*> 118.0.0.0 150.1.4.4 0 100 54 i
*> 119.0.0.0 150.1.4.4 0 100 54 i
*> 150.1.1.0/24 150.1.4.4 0 100 i
* 155.1.37.0/24 150.1.4.4 0 100 700 i
* 155.1.67.0/24 150.1.4.4 0 100 700 i
*> 155.1.146.0/24 150.1.4.4 0 100 i
Total number of prefixes 14
R5#
-- ThanksMathew
This archive was generated by hypermail 2.1.4 : Tue Aug 01 2006 - 07:13:46 ART