From: Andaluz, Danilo (danny.andaluz@hp.com)
Date: Thu May 27 2004 - 14:53:47 GMT-3
I think this is a bug in various versions of IOS including 12.2(1d).
Check this bug ID on CCO:
CSCdu12926
HTH,
Danny
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Sergio Jimenez Arguedas
Sent: Thursday, May 27, 2004 1:01 PM
To: ccielab@groupstudy.com
Subject: Fw: Advertise-map non-exist-map doesn't work
Hi Peng,
When You shut down the Loop 1, you need to apply the cmd "clear ip bgp *
soft in" in R2 or you can change the advertisement-interval in R1 or
wait
for 30 seconds.
advertisement-interval : (Default)
ebgp:30secs
ibgp:5 secs
http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122cgcr/
fiprrp_r/bgp_r/1rfbgp1.htm#wp1183687
R2#sh ip bgp
BGP table version is 6, local router ID is 6.6.6.6
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
*> 11.1.1.0/24 192.168.2.1 0 0 100 i
*> 111.1.1.0/24 192.168.2.1 0 0 100 i
Shut the Loop 1
R2#sh ip bgp
BGP table version is 8, local router ID is 6.6.6.6
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
*> 111.1.1.0/24 192.168.2.1 0 0 100 i
Clear ip bgp * soft in
R2#sh ip bgp
BGP table version is 9, local router ID is 6.6.6.6
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
*> 1.1.1.0/24 192.168.2.1 0 0 100 i
*> 111.1.1.0/24 192.168.2.1 0 0 100 i
The cmd Clear ip bgp *, isn4t useful!!!
http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122cgcr/
fiprrp_r/bgp_r/1rfbgp1.htm#wp1249715
Rgds,
Sergio
----- Original Message -----
From: "Peng Zheng" <zpnist@yahoo.com>
To: <ccielab@groupstudy.com>
Sent: Wednesday, May 26, 2004 2:48 PM
Subject: Advertise-map non-exist-map doesn't work
> Hi,
>
> I have 2 routers, R1 and R2.
>
> They are connected through S 0,
>
> R1(s0)----(s0)R2,
> lo 0 on R1: 1.1.1.1/24
> lo 1 on R1: 11.1.1.1/24
> lo 2 on R2: 111.1.1.1/24
> R1 in AS 100, R2 in AS 200,
>
> On R1,
>
>
> router bgp 100
> no synchronization
> bgp log-neighbor-changes
> network 1.1.1.0 mask 255.255.255.0
> network 11.1.1.0 mask 255.255.255.0
> network 111.1.1.0 mask 255.255.255.0
> neighbor 192.168.2.2 remote-as 200
> neighbor 192.168.2.2 advertise-map MAP1 non-exist-map
> MAP2
> no auto-summary
> !
>
> ip prefix-list TEST1 seq 5 permit 1.1.1.0/24
> !
> ip prefix-list TEST2 seq 5 permit 11.1.1.0/24
>
> !
> route-map MAP1 permit 10
> match ip address prefix-list TEST1
> !
> route-map MAP2 permit 10
> match ip address prefix-list TEST2
>
>
> If lo 1 on R1 is up, I can see 11.1.1.0/24 and
> 111.1.1.0/24 on R2, that's what I expect.
>
> Then I shutdown lo 1 on R1, and clear ip bgp * on R1,
> But I can only see 111.1.1.0/24, and when I try:
> sh ip bgp 1.1.1.0/24
>
> I got:
>
> R1#sh ip bgp 1.1.1.0/24
> BGP routing table entry for 1.1.1.0/24, version 2
> Paths: (1 available, best #1, table
> Default-IP-Routing-Table)
> Flag: 0x208
> Not advertised to any peer
> Local
> 0.0.0.0 from 0.0.0.0 (111.1.1.1)
> Origin IGP, metric 0, localpref 100, weight
> 32768, valid, sourced, local,
> best
>
> I don't why I can not advertise 1.1.1.0/24 to R2. I'm
> using 2 2520 with IOS 12.2(1d), does anyone know what
> is the problem?
>
>
> Thanks.
>
>
>
>
>
>
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