From: CJ (693455@gmail.com)
Date: Tue Feb 26 2008 - 02:43:04 ARST
bb1--R1---ppp---R2
| /
FR __ /
|
R3-NetA
BGP is running between;
BB1-R1
R1-R3
only
R2 is an IGP of OSPF
R1 is advertising a aggregate to BB1 the net. 155.10.0.0/16. Net A (
155.10.3.0/24) is advertised to BGP in R3 so R1 has this route in the BGP
table. The link to FR from R1 goes down. BGP is red. to OSPF in R1 and R3.
In this case how will the aggregate be advertised to BB1 if R1 no longer has
the Net A in the BGP table due to the FR link going down. We are not allowed
to advertise any other network to BGP.
Anyone have any good ideas?
CJ
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