From: Jonathan V Hays (jhays@jtan.com)
Date: Sat Jun 14 2003 - 21:05:44 GMT-3
There may be bugs with the "non-exist-map" in numerous IOS versions. For
example, see:
http://www.groupstudy.com/archives/cisco/200112/msg02220.html
I found quite a few posts in the Technical/Professional archives on this
subject. Just as an aside, it's a good idea to search elsewhere than the
R&S Lab archives (if you are digging deep for information) for a couple
of reasons:
1. Not every CCIE-relevant post shows up on the R&S Lab list.
2. Older and possibly informative posts may predate the beginning of the
R&S archives, which I think started in spring 2000.
HTH.
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On
> Behalf Of badger
> Sent: Saturday, June 14, 2003 12:06 PM
> To: ccielab@groupstudy.com
> Subject: BGP advertise-map non-exist-map
>
>
> Hello ccielab,
>
> I'm using 12.1(5)T14 and can't seem to get the neighbor x.x.x.x
> advertise-map non-exist-map to work. I did check the archives and
> found no useful information pertaining to this problem. My
> question... is there a know IOS issue with this, or are my configs
> not correct?
>
> here are the configs:
>
> as1 as1
> r1--------r2
>
> r1
> router bgp 1
> no synchronization
> bgp router-id 1.1.1.1
> bgp log-neighbor-changes
> neighbor 2.2.2.2 remote-as 1
> neighbor 2.2.2.2 update-source Loopback0
> neighbor 2.2.2.2 soft-reconfiguration inbound
> no auto-summary
> -------------
> BGP table:
> Network Next Hop Metric LocPrf Weight Path
> *>i172.16.1.0.0/24 2.2.2.2 0 100 0 i
> *>i172.16.2.0.0/24 2.2.2.2 0 100 0 i
>
> R2
>
> interface Loopback191
> ip address 192.168.1.1 255.255.255.0
> interface Loopback192
> ip address 192.168.2.1 255.255.255.0
> shutdown
> interface Loopback171
> ip address 172.16.1.1 255.255.255.0
> interface Loopback200
> ip address 172.16.2.1 255.255.255.0
>
> router bgp 1
> no synchronization
> bgp router-id 2.2.2.2
> bgp log-neighbor-changes
> network 172.16.1.0
> network 172.16.2.0
> network 192.168.1.0
> network 192.168.2.0
> neighbor 1.1.1.1 remote-as 1
> neighbor 1.1.1.1 update-source Loopback0
> neighbor 1.1.1.1 soft-reconfiguration inbound
> neighbor 1.1.1.1 advertise-map LIST non-exist-map TRACK
> no auto-summary
>
> ip access-list standard LIST
> permit 192.168.1.0 0.0.0.255
>
> ip access-list standard TRACK
> permit 192.168.2.0 0.0.0.255
>
> route-map prime LIST 10
> match ip address LIST
>
> route-map TRACK permit 10
> match ip address TRACK
> -------------
> BGP table:
>
> Network Next Hop Metric LocPrf Weight Path
>
> *> 192.168.1.0 0.0.0.0 0 32768 i
> *> 172.16.1.0 0.0.0.0 0 32768 i
> *> 172.16.2.0 0.0.0.0 0 32768 i
>
> ------------------
>
> Interface loop192 is shutdown, so the 192.168.1.0 should be
> advertised to r1, but it isn't making it.
>
> Thanks for any insight
>
> --
> Best regards,
> badger mailto:badger@pongo.org
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