From: Gerry Hilton (gerry.hilton@rogers.com)
Date: Wed Mar 24 2004 - 19:59:52 GMT-3
Hi. Is this the solution that you were referring to, Brian? If not,
what was your solution?
Thanks,
Gerry
Narayan Gawas wrote:
>Thanks .
>
>I think this command work on 3725 series router with 12.2
>
>Regards
>Narayan
>
>
> ------------------------------------------
> NARAYAN GAWAS
> Cisco Technical Assistance Center(CiscoTAC)
> ngawas@cisco.com
>-------------------------------------------
>
>-----Original Message-----
>From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
>christopher snow
>Sent: Tuesday, March 23, 2004 10:56 AM
>To: alsontra@hotmail.com
>Cc: ccielab@groupstudy.com
>Subject: Re: Bgp summary
>
>
>I got is working on a MC3810 "flash:mc3810-a2jk8sv5-mz.122-15.t7.bin"
>
>Make sure you match the route source of the router advertsing the aggregate
>in the route-map or it wont work (see bold below). I didnt do that at first
>and it didnt work.
>
>*** I am going R1 to R4 to R5, original diagram was R1 to R2 to R6
>********
>
>
>router bgp 400
>no synchronization
>bgp log-neighbor-changes
>bgp inject-map INJECT exist-map EXIST
>neighbor 10.10.10.6 remote-as 100
>neighbor 172.16.45.5 remote-as 500
>neighbor 172.16.45.5 route-map R5 out
>!
>ip prefix-list 5 seq 5 permit 192.168.0.0/24
>!
>ip prefix-list EXIST seq 5 permit 192.168.0.0/16
>!
>ip prefix-list INJECT seq 5 permit 192.168.0.0/24
>!
>ip prefix-list SOURCE seq 5 permit 10.10.10.6/32
>!
>route-map INJECT permit 10
>set ip address prefix-list INJECT
>!
>route-map EXIST permit 10
>match ip address prefix-list EXIST
>match ip route-source prefix-list SOURCE
>!
>route-map R5 permit 10
>match ip address prefix-list 5
>set origin igp
>
>Here is the desination router
>
>R5#show ip bgp
>BGP table version is 26, local router ID is 150.1.5.5
>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
>*> 192.168.0.0 172.16.45.4 0 400 i
>
>Chris Snow
>
>--- alsontra@hotmail.com wrote:
>
>
>>It did not work for me either. After doing a tiny
>>bit of research, I
>>concluded it was not supported
>>
>><snip>
>>The BGP Conditional Route Injection feature is
>>supported by all platforms in
>>Cisco IOS Release 12.2(14)S that support BGP:
>>
>>a.. Cisco 7200 series
>>b.. Cisco 7400 series
>>c.. Cisco 7500 series
>></snip>
>>
>>http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122new
>>ft/122t/122t4/ftbgpri.htm
>>
>>Alsontra-
>>
>>----- Original Message -----
>>From: "SANCHEZ-MONGE,ANTONIO (HP-France,ex2)"
>><antonio.sanchez-monge@hp.com>
>>To: "'Brian McGahan'"
>><bmcgahan@internetworkexpert.com>;
>><ccielab@groupstudy.com>
>>Sent: Monday, March 22, 2004 2:39 PM
>>Subject: RE: Bgp summary
>>
>>
>>
>>
>>>Hi Brian,
>>>
>>>I have tried bgp inject-map functionality as per
>>>
>>>
>>one of your labs and did
>>
>>
>>>not succeed to get it working. I used the same
>>>
>>>
>>config as in the solutions
>>
>>
>>>guide. I have read previous posts in this list
>>>
>>>
>>saying it is not supported
>>in
>>
>>
>>>middle-low range routers. Mmm...
>>>
>>>Cheers,
>>>Ato.
>>>
>>>-----Original Message-----
>>>From: nobody@groupstudy.com
>>>
>>>
>>[mailto:nobody@groupstudy.com] On Behalf Of
>>
>>
>>>Brian McGahan
>>>Sent: lunes, 22 de marzo de 2004 23:00
>>>To: 'Narayan Gawas'; 'Packet Man';
>>>
>>>
>>EMoffat@fsci.com;
>>ccielab@groupstudy.com
>>
>>
>>>Subject: RE: Bgp summary
>>>
>>>
>>>The only way that 192.68.0.0 will show up as "*>
>>>
>>>
>>192.68.0.0" in the
>>
>>
>>>BGP table is if the network is 192.68.0.0/24. The
>>>
>>>
>>mask does not show up
>>in
>>
>>
>>>the "show ip bgp" output if it is classful.
>>>
>>>
>>Otherwise the mask is
>>included.
>>
>>
>>>Therefore there are two possible ways to interpret
>>>
>>>
>>this scenario:
>>
>>
>>>1. You are missing some key piece of the puzzle,
>>>
>>>
>>and the question is not
>>
>>
>>>asking for "*> 192.68.0.0" in the BGP table
>>>
>>>Or
>>>
>>>2. 192.68.0.0/24 must be injected into the BGP
>>>
>>>
>>table
>>
>>
>>>FYI there *is* a way to inject 192.68.0.0/24
>>>
>>>
>>without using:
>>
>>
>>>1. the network statement
>>>2. the aggregate-address statement
>>>3. redistribution
>>>
>>>Any takers? :)
>>>
>>>
>>>HTH,
>>>
>>>Brian McGahan, CCIE #8593
>>>bmcgahan@internetworkexpert.com
>>>
>>>Internetwork Expert, Inc.
>>>http://www.InternetworkExpert.com
>>>Toll Free: 877-224-8987 x 705
>>>Outside US: 775-826-4344 x 705
>>>
>>>
>>>
>>>
>>>>-----Original Message-----
>>>>From: nobody@groupstudy.com
>>>>
>>>>
>>[mailto:nobody@groupstudy.com] On Behalf
>>
>>
>>>>Of Narayan Gawas
>>>>Sent: Monday, March 22, 2004 10:22 AM
>>>>To: 'Packet Man'; EMoffat@fsci.com;
>>>>
>>>>
>>ccielab@groupstudy.com
>>
>>
>>>>Subject: RE: Bgp summary
>>>>
>>>>I am sorry ,my question was not that clear
>>>>
>>>>r1-->r2.----R6
>>>>r1 send following route to R2
>>>>
>>>>197.68.1.0/24,
>>>>197.68.2.0/24
>>>>197.68.3.0/24
>>>>197.68.0.0/19
>>>>
>>>>In R2,after summarization, In BGP table we get
>>>>
>>>>
>>following routes
>>
>>
>>>>*> 192.68.0.0/16
>>>>*> 192.68.1.0
>>>>*> 192.68.2.0
>>>>
>>>>Goal :
>>>>Only 197.68.0.0 should be appear in Bgp table of
>>>>
>>>>
>>R6--without /16 We
>>
>>
>>>>cannot use summary command,suppres route map at
>>>>
>>>>
>>R2
>>
>>
>>>>i did following but it only work if we summarize
>>>>
>>>>
>>route to /24 in r2
>>
>>
>>>>bgp table But doest work if we summarize 197.68
>>>>
>>>>
>>into /16.
>>
>>
>>>>ip prefix-list R3-OUT seq 5 permit 197.68.0.0/24
>>>>
>>>>
>>le 25
>>
>>
>>>>Router bgp 1
>>>>Agg-add 197.68.0.0 255.255.255.0
>>>>neighbor 135.4.6.6 prefix-list R3-OUT out
>>>>
>>>>------------------------------------------
>>>>
>>>>NARAYAN GAWAS
>>>>Cisco Technical Assistance Center(CiscoTAC)
>>>>ngawas@cisco.com
>>>>-------------------------------------------
>>>>
>>>>-----Original Message-----
>>>>From: Packet Man [mailto:ccie2b@hotmail.com]
>>>>Sent: Monday, March 22, 2004 12:04 PM
>>>>To: ngawas@cisco.com; EMoffat@fsci.com;
>>>>
>>>>
>>ccielab@groupstudy.com
>>
>>
>>>>Subject: RE: Bgp summary
>>>>
>>>>
>>>>Assuming you have "no auto sum" under your
>>>>
>>>>
>>router bgp config, what
>>
>>
>>>>would happen if auto-sum were enabled? Would
>>>>
>>>>
>>that do the trick?
>>
>>
>>>>
>>>>
>>>>>From: "Narayan Gawas" <ngawas@cisco.com>
>>>>>Reply-To: "Narayan Gawas" <ngawas@cisco.com>
>>>>>To: "'Moffat, Ed'" <EMoffat@fsci.com>,
>>>>>
>>>>>
>><ccielab@groupstudy.com>
>>
>>
>>>>>Subject: RE: Bgp summary
>>>>>Date: Mon, 22 Mar 2004 09:41:39 +0900
>>>>>
>>>>>----------------------------------------- (on
>>>>>
>>>>>
>>firestar)
>>
>>
>>>>>Tacsuns has scanned the file email-body and no
>>>>>
>>>>>
>>virus was found.
>>
>>
>>>---------------------------------------------------------
>>>
>>>
>>>>>That means to summarise these route ,I have to
>>>>>
>>>>>
>>create loopback with
>>
>>
>>>>>192.168.0.0 net ,mask 255.255.255.0 and
>>>>>
>>>>>
>>advertise loopback net into
>>
>>
>>>>>Bgp ? Am I right ?
>>>>>
>>>>>
>>>>>------------------------------------------
>>>>>NARAYAN GAWAS
>>>>>Cisco Technical Assistance Center(CiscoTAC)
>>>>>ngawas@cisco.com
>>>>>-------------------------------------------
>>>>>
>>>>>-----Original Message-----
>>>>>From: Moffat, Ed [mailto:EMoffat@fsci.com]
>>>>>Sent: Monday, March 22, 2004 9:33 AM
>>>>>To: 'Narayan Gawas'; 'ccielab@groupstudy.com'
>>>>>Subject: RE: Bgp summary
>>>>>
>>>>>
>>>>>I believe that the only way you will not see
>>>>>
>>>>>
>>the /16 is if the
>>
>>
>>>>>192.168.0.0 address is actually at /24 address
>>>>>
>>>>>
>>that is announced.
>>
>>
>>>>>-Ed-
>>>>>
>>>>>-----Original Message-----
>>>>>From: Narayan Gawas [mailto:ngawas@cisco.com]
>>>>>
>>>>>
>=== message truncated ===
>
>
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