RE: BGP synchronization rule not working

From: Schulz, Dave (DSchulz@dpsciences.com)
Date: Mon Mar 20 2006 - 12:06:34 GMT-3


Are bringing this into the bgp process by the network command? Can you
share the configs on this router?

Dave Schulz,
Email: dschulz@dpsciences.com

-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
CCIEin2006
Sent: Monday, March 20, 2006 10:01 AM
To: ccielab@groupstudy.com
Subject: BGP synchronization rule not working

Hey guys,

I'm doing a lab in which BGP synchronization must be enabled.
I know the rule states that a route must be in the IGP table before
advertised to BGP peer.

In this case I have an OSPF E2 route in my routing table:

Rack1R6#show ip route 139.1.5.0
Routing entry for 139.1.5.0/24
  Known via "ospf 1", distance 110, metric 20, type extern 2, forward
metric
129
  Last update from 139.1.0.3 on FastEthernet0/1, 13:21:38 ago
  Routing Descriptor Blocks:
  * 139.1.0.3, from 150.1.5.5, 13:21:38 ago, via FastEthernet0/1
      Route metric is 20, traffic share count is 1

But BGP is saying the route is not synchronized:

Rack1R6#show ip bgp 139.1.5.0
BGP routing table entry for 139.1.5.0/24, version 0
Paths: (1 available, no best path)
  Not advertised to any peer
  Local
    139.1.45.5 (metric 20) from 150.1.4.4 (150.1.4.4)
      Origin IGP, metric 1, localpref 100, valid, internal, not
synchronized
Rack1R6#

It is clearly being learned by OSPF, so why does BGP not consider
it synchronized?!?



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