RE: Multicast/Unicast MBGP on parrallel links

From: edgar feliz (ejfeliz65@yahoo.com)
Date: Thu Mar 04 2004 - 13:11:29 GMT-3


how will that ONLY permit Multicast traffic on the one link and ONLY unicast traffic on the other link.
 
Thanks,
 
Edgar

Scott Morris <swm@emanon.com> wrote:
When you are under router bgp, the default is "address-family ipv4" which
permits multicast and unicast to the neighbor.

When you go to create a separate address family with a separate peer you'll
find that you now have two peers for multicast, one for unicast.

Your easiest solution is to create "address-family ipv4 unicast" and put
your first serial line peer under that one. In addition, although you note
two separate /30 networks for your serial lines, you have the same neighbor
ip (.2) in both areas. :)

Scott Morris, CCIE4 (R&S/ISP-Dial/Security/Service Provider) #4713, CISSP,
JNCIS, et al.
IPExpert CCIE Program Manager
IPExpert Sr. Technical Instructor
swm@emanon.com/smorris@ipexpert.net
http://www.ipexpert.net

-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
edgar feliz
Sent: Thursday, March 04, 2004 9:47 AM
To: ccielab@groupstudy.com
Subject: Multicast/Unicast MBGP on parrallel links

I am trying to figure out how to configure unicast/MBGP traffic on one link
and Multicast/MBGP traffic on another link with two routers that are
connected via two serial line. Using the new MBGP commands. IOS 12.2.13.T8

R1-------Unicast---------R2 ip address 172.16.35.0/30
R1-------Multicast-------R2 ip address 172.16.35.4/30

Current BGP config
!
router bgp 1
no synchronization
bgp log-neighbor-changes
neighbor 172.16.35.2 remote-as 2
neighbor 172.16.35.2 password 7 04590C1618285846282A545140

no auto-summary
!
address-family ipv4 multicast
neighbor 172.16.35.2 activate
no auto-summary
exit-address-family
--More--

Edgar J. Feliz
CCIE # 6898
System Engineer
Work Tel: 732-420-6131
Mobile: 908-910-8438
Email: ejfeliz65@yahoo.com



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