[c-nsp] BGP best path

[Skeeve Stevens]

What exactly does "inaccessible" mean?

...Skeeve

-----Original Message-----
From: cisco-nsp-bounces at puck.nether.net
[mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of kostas anagnopoulos
Sent: Tuesday, 2 May 2006 11:31 PM
To: Mikisa Richard
Cc: cisco-nsp at puck.nether.net
Subject: Re: [c-nsp] BGP best path

can you verify that bgp next-hop 64.152.195.33 exists in the routing table.
Make sure it does not appear as "inaccessible" in "sh ip bgp
63.103.129.0/24"

-----Original Message-----
From: cisco-nsp-bounces at puck.nether.net
[mailto:cisco-nsp-bounces at puck.nether.net]On Behalf Of Mikisa Richard
Sent: Tuesday, May 02, 2006 4:09 PM
To: cisco-nsp at puck.nether.net
Subject: [c-nsp] BGP best path


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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