From: Roger RPF (rpf@bluemail.ch)
Date: Tue Jun 24 2008 - 11:02:50 ART
Well, have a look at the post below, I've tried with a router running
122-18.SXE4. Maybe this is not supported on this IOS?
testrouter(config-router-af)#neighbor 1.1.1.1 ?
activate Enable the Address Family for this Neighbor
advertisement-interval Minimum interval between sending BGP routing
updates
allowas-in Accept as-path with my AS present in it
as-override Override matching AS-number while sending update
capability Advertise capability to the peer
default-originate Originate default route to this neighbor
description Neighbor specific description
disable-connected-check one-hop away EBGP peer using loopback address
distribute-list Filter updates to/from this neighbor
dmzlink-bw Propagate the DMZ link bandwidth
ebgp-multihop Allow EBGP neighbors not on directly connected
networks
filter-list Establish BGP filters
inherit Inherit a template
local-as Specify a local-as number
maximum-prefix Maximum number of prefixes accepted from this
peer
next-hop-self Disable the next hop calculation for this
neighbor
next-hop-unchanged Propagate the iBGP paths's next hop unchanged for
this neighbor
password Set a password
peer-group Member of the peer-group
prefix-list Filter updates to/from this neighbor
remote-as Specify a BGP neighbor
remove-private-as Remove private AS number from outbound updates
route-map Apply route map to neighbor
route-reflector-client Configure a neighbor as Route Reflector client
send-community Send Community attribute to this neighbor
send-label Send NLRI + MPLS Label to this peer
shutdown Administratively shut down this neighbor
soft-reconfiguration Per neighbor soft reconfiguration
timers BGP per neighbor timers
translate-update Translate Update to MBGP format
ttl-security BGP ttl security check
unsuppress-map Route-map to selectively unsuppress suppressed
routes
update-source Source of routing updates
version Set the BGP version to match a neighbor
weight Set default weight for routes from this neighbor
-----Urspr|ngliche Nachricht-----
Von: Shaughn Smith [mailto:Shaughn.Smith@za.verizonbusiness.com]
Gesendet: Dienstag, 24. Juni 2008 15:57
An: Roger RPF; ccielab@groupstudy.com
Betreff: RE: Conditionally Advertising BGP Routes in a VRF?
Um, ok still not 100% Sure.
You can do the same within the VRF address family as you can do in Global
config (well most of it anyway)
-----Original Message-----
From: Roger RPF [mailto:rpf@bluemail.ch]
Sent: Tuesday, June 24, 2008 3:53 PM
To: Shaughn Smith; ccielab@groupstudy.com
Subject: AW: Conditionally Advertising BGP Routes in a VRF?
Thanks for that, but I think you understood my question wrong. I would like
to know how to conditionally advertise bgp routes within a vrf, like:
router bgp x.x.x.x
neighbor y.y.y.y remote as zzz
neighbor y.y.y.y advertise-map .....exist map...
But this example is NOT within a VRF. So my question is how to do that
within a VRF??
regards
Roger
-----Urspr|ngliche Nachricht-----
Von: Shaughn Smith [mailto:Shaughn.Smith@za.verizonbusiness.com]
Gesendet: Dienstag, 24. Juni 2008 15:37
An: Roger RPF; ccielab@groupstudy.com
Betreff: RE: Conditionally Advertising BGP Routes in a VRF?
Excuse me if I am wrong in my understanding but this is how you would
use BGP in a VRF
You would go into your BGP process
Eq router BGP 65000
Then into your Address family for that VRF
Address-family ipv4 vrf xxxx
Then setup your neighbors etc
Neighbor 192.168.1.1 remote-as 1234
So in essence its this
router BGP 65000
Address-family ipv4 vrf xxxx
Neighbor 192.168.1.1 remote-as 1234
Neighbor 192.168.1.1 activate
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Roger RPF
Sent: Tuesday, June 24, 2008 3:29 PM
To: ccielab@groupstudy.com
Subject: Conditionally Advertising BGP Routes in a VRF?
Hi Group,
Is it possible to do conditionally bgp route advertising in a vrf? I
cannot
configure it and I cannot really find information about it. The normal
config is as the following:
http://www.cisco.com/en/US/docs/ios/iproute/configuration/guide/irp_bgp_
basi
c_net_ps6350_TSD_Products_Configuration_Guide_Chapter.html#wp1055661
But how to do that withing a VRF?? Any ideas??
regards
Roger
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