From: Padhu (LFG) (padhu@xxxxxxxxxxxx)
Date: Wed Dec 27 2000 - 14:49:57 GMT-3
this is basicall fatkid lab
http://www.fatkid.com/html/505_expert_bgp_and_rip.html
...this is the term server bgp router running as100.
even reboot didn't fix it. I had to add auto-summary back on ..
interface Ethernet0
ip address 192.19.15.1 255.255.255.0
interface Loopback1
ip address 20.1.1.1 255.255.255.0
!
interface Loopback2
ip address 22.1.1.1 255.255.255.0
!
interface Loopback3
ip address 24.1.1.1 255.255.255.0
!
interface Loopback21
ip address 21.1.1.1 255.255.255.0
!
interface Loopback23
ip address 23.1.1.1 255.255.255.0
!
interface Loopback24
ip address 21.1.4.1 255.255.255.0
!
interface Loopback25
ip address 21.1.5.1 255.255.255.0
!
interface Loopback26
ip address 21.1.6.1 255.255.255.0
router bgp 100
network 20.0.0.0
network 22.0.0.0
network 24.0.0.0
network 23.0.0.0
network 21.1.1.0 mask 255.255.255.0
network 21.1.4.0 mask 255.255.255.0
neighbor 192.19.15.4 remote-as 200
neighbor 192.19.15.4 password cisco
frameswitch#sh ip prot
Routing Protocol is "bgp 100"
Sending updates every 60 seconds, next due in 0 seconds
Outgoing update filter list for all interfaces is not set
Incoming update filter list for all interfaces is not set
IGP synchronization is enabled
Automatic route summarization is enabled
Neighbor(s):
Address FiltIn FiltOut DistIn DistOut Weight RouteMap
192.19.15.4
Routing for Networks:
20.0.0.0
22.0.0.0
24.0.0.0
23.0.0.0
21.1.1.0/24
21.1.4.0/24
Routing Information Sources:
Gateway Distance Last Update
192.19.15.4 20 09:26:08
Distance: external 20 internal 200 local 200
frameswitch# sh ip bgp
BGP table version is 29, local router ID is 24.1.1.1
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
*> 10.0.0.0 192.19.15.4 1 0 200 ?
*> 20.0.0.0 0.0.0.0 0 32768 i
*> 21.0.0.0 192.19.15.4 3 0 200 ?
*> 21.1.1.0/24 0.0.0.0 0 32768 i
*> 21.1.4.0/24 0.0.0.0 0 32768 i
*> 22.0.0.0 0.0.0.0 0 32768 i
*> 23.0.0.0 0.0.0.0 0 32768 i
*> 24.0.0.0 0.0.0.0 0 32768 i
*> 140.10.0.0 192.19.15.4 0 200 300 500 ?
*> 206.11.0.0/16 192.19.15.4 0 200 300 500 i
-----Original Message-----
From: Rogell, Dennis [mailto:Dennis_Rogell@milgo.com]
Sent: Wednesday, December 27, 2000 11:39 AM
To: 'Padhu (LFG)'
Subject: RE: bgp - no auto summary - 11.2
usually when I make any changes including no auto I always did clear ip bgp
* and my networks came back with the subnets.
S you very well could have flaky code. post your configs so we can take look
at it.
Dennis Rogell
Email : dennis_rogell@milgocom
Phone: (954) 846-5128
> -----Original Message-----
> From: Padhu (LFG) [SMTP:padhu@steinroe.com]
> Sent: Wednesday, December 27, 2000 09:20
> To: 'ccielab@groupstudy.com'
> Subject: bgp - no auto summary - 11.2
>
> In my test lab i had 3 nets derived from 3 loopbacks 20.1.1.1 ,21.1.1.1
> ,22.1.1.1)
> 20.0.0.0
> 21.0.0.0
> 22.0.0.0
>
> under router bgp... sh ip bgp shows all nets locally sourced etc ....fine
> ..now i do no auto -summary
> under bgp and routes disappear from sh ip bgp ...although sh ip prot would
> still show these networks
> routed etc.........waited ...rebooted ...poured some coke also on the
> router
> ..wouldn't do a squat... ver is 11.2 on a 2500 ...put back auto summary
> and
> reboot ..sh ip bgp shows all nets now
>
> same steps on 12.0 works fine ..
>
> Is this a bug or am i missing something. ?
>
> Cheers,Padhu
>
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