From: David Prall (dcp@dcptech.com)
Date: Wed Feb 07 2007 - 19:42:43 ART
Redistribute connected
Your getting 149.1.0.0/24 from local because it is a connected interface.
You have a neighbor 149.1.0.8 and neighbor 149.1.0.6 on this interface.
-- http://dcp.dcptech.com> -----Original Message----- > From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On > Behalf Of Mohammad Saeed > Sent: Wednesday, February 07, 2007 5:13 PM > To: Bob Watson > Cc: Cisco certification > Subject: Re: no auto-summary under BGP > > Hi, > > Now here is the BGP config of R5 and I have added no > auto-summary in it but still it has summary network address > in its BGP table??? How R5 is getting this 149.1.0.0, I don't > understand, can any one explain? > > > router bgp 100 > no synchronization > bgp router-id 150.1.5.5 > bgp log-neighbor-changes > redistribute connected route-map CONNECTEDTOBGP neighbor > 149.1.0.6 remote-as 100 neighbor 149.1.0.6 > route-reflector-client neighbor 149.1.0.8 remote-as 100 > neighbor 149.1.0.8 route-reflector-client neighbor > 149.1.254.3 remote-as 200 neighbor 150.1.4.4 remote-as 100 > neighbor 150.1.4.4 update-source Loopback0 neighbor > 150.1.4.4 route-reflector-client no auto-summary ! > > and here is partial out put of bgo table of R5..... > > R5# sh ip bgp > > * 149.1.254.3 0 200 54 i > *>i119.0.0.0 149.1.0.6 0 100 0 54 i > * 149.1.254.3 0 200 54 i > *> 149.1.0.0/24 0.0.0.0 0 32768 ? > *> 149.1.7.0/24 149.1.254.3 0 200 300 ? > *>i149.1.8.0/24 149.1.0.8 0 100 0 ? > r>i149.1.44.0/24 150.1.4.4 0 100 0 ? > *> 149.1.77.0/24 149.1.254.3 0 200 300 ? > *>i149.1.88.0/24 149.1.0.8 0 100 0 ? > *> 149.1.123.0/24 149.1.254.3 0 200 300 ? > *> 149.1.127.0/24 149.1.254.3 0 200 300 ? > > > Regards, > > Mohammad Zahed Saeed > > > On 2/6/07, Mohammad Saeed <mzsaeed@gmail.com> wrote: > > Thank you very much Bob.... > > > > Regards, > > > > Mohammad Zahid Saeed > > > > On 2/6/07, Bob Watson <watson.robert@gmail.com> wrote: > > > none as your not advertising or redistributing any > subprefix routes > > > > > > from the doccd > > > > > > auto-summary (BGP) > > > > > > To configure automatic summarization of subnet routes into > > > network-level routes, use the auto-summary command in > address family > > > or router configuration mode. To disable automatic > summarization and > > > send subprefix routing information across classful network > > > boundaries, use the no form of this command. > > > > > > > > > On 2/6/07, Mohammad Saeed <mzsaeed@gmail.com> wrote: > > > > > > > > Hello Every Body, > > > > > > > > Can some body tell me the what differnce this no > auto-summary will > > > > make under bgp configuration... > > > > > > > > conf t > > > > router bgp 100 > > > > bgp router-id 150.1.5.5 > > > > no synch > > > > neighbor 149.1.254.3 remote-as 200 neighbor 150.1.4.4 remote-as > > > > 100 neighbor 150.1.4.4 update-source lo0 neighbor 150.1.4.4 > > > > route-reflector-client neighbor 149.1.0.6 remote-as 100 > neighbor > > > > 149.1.0.6 route-reflector-client neighbor 149.1.0.8 > remote-as 100 > > > > neighbor 149.1.0.8 route-reflector-client > > > > no auto-summary ?????? > > > > end > > > > wr > > > > > > > > Regards, > > > > > > > > Mohammad Zahed Saeed > > > > > > > > > > > > ____________________________________________________________________ > > > ___ > > > > Subscription information may be found at: > > > > http://www.groupstudy.com/list/CCIELab.html > > ______________________________________________________________ > _________ > Subscription information may be found at: > http://www.groupstudy.com/list/CCIELab.html
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