From: gladston@br.ibm.com
Date: Thu Apr 01 2004 - 09:50:45 GMT-3
I believe a router should advertive a received aggregated route.
I must be wrong, or that is some problem on the version running on the router.
R3 receives 1.1.1.0/24 and 1.0.0.0/8 from R8. It advertises 1.1.1.0/24 to R1 but does not advertise 1.0.0.0/8.
Any Tip?
r3#sh ip bgp
BGP table version is 21, local router ID is 172.16.103.1
Status codes: s suppressed, d damped, h history, * valid, > best, i - internal
Origin codes: i - IGP, e - EGP, ? - incomplete
Network Next Hop Metric LocPrf Weight Path
*> 1.0.0.0 172.16.30.10 0 1000 i
*> 1.1.1.0/24 172.16.30.10 0 0 1000 i
*> 126.1.1.0/24 172.16.30.10 0 0 1000 i
*> 129.0.0.0/8 172.16.30.10 0 1000 i
*> 129.1.1.0/24 172.16.30.10 0 0 1000 i
*> 223.1.1.0 172.16.30.10 0 0 1000 i
r3#
r3#sh ip bg su
BGP router identifier 172.16.103.1, local AS number 300
BGP table version is 21, main routing table version 21
6 network entries and 6 paths using 798 bytes of memory
3 BGP path attribute entries using 180 bytes of memory
1 BGP AS-PATH entries using 24 bytes of memory
0 BGP route-map cache entries using 0 bytes of memory
0 BGP filter-list cache entries using 0 bytes of memory
BGP activity 12/214 prefixes, 13/7 paths, scan interval 15 secs
Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd
172.16.30.10 4 1000 1202 1176 21 0 0 17:54:16 6
172.16.101.1 4 100 1159 1176 21 0 0 18:08:07 0
r3#
r3#sh ip bgp ne 172.16.101.1 adv
BGP table version is 21, local router ID is 172.16.103.1
Status codes: s suppressed, d damped, h history, * valid, > best, i - internal
Origin codes: i - IGP, e - EGP, ? - incomplete
Network Next Hop Metric LocPrf Weight Path
*> 1.1.1.0/24 172.16.30.10 0 0 1000 i
*> 126.1.1.0/24 172.16.30.10 0 0 1000 i
*> 129.1.1.0/24 172.16.30.10 0 0 1000 i
*> 223.1.1.0 172.16.30.10 0 0 1000 i
r3#
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