[c-nsp] BGP best path

Mikisa Richard rmikisa at bushnet.net
Tue May 2 09:08:51 EDT 2006


Hi,

Below is bgp output from the same router with  a few seconds interval 
between. Notice the last two routes. They are not best in the first 
output but then they are in the second. It keeps doing this, Is there a 
way I can make this permanently best.

BUSH-UPLINK-01#show ip bgp nei 217.212.242.2 ro
BGP table version is 185892, local router ID is 217.212.243.254
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
* i41.220.0.0/20    217.212.242.2            0    100      0 i
*>i41.220.13.0/24   217.212.242.14           0    100      0 ?
*>i41.220.14.0/23   217.212.242.13           0    100      0 ?
* i63.103.129.0/24  64.152.195.33            0    100      0 23549 i
* i64.152.195.0/24  64.152.195.33            0    100      0 23549 i

Total number of prefixes 5
BUSH-UPLINK-01#show ip bgp nei 217.212.242.2 ro
BGP table version is 185946, local router ID is 217.212.243.254
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
* i41.220.0.0/20    217.212.242.2            0    100      0 i
*>i41.220.13.0/24   217.212.242.14           0    100      0 ?
*>i41.220.14.0/23   217.212.242.13           0    100      0 ?
*>i63.103.129.0/24  64.152.195.33            0    100      0 23549 i
*>i64.152.195.0/24  64.152.195.33            0    100      0 23549 i

-- 
Richard



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