James,
On your access list 15 try changing the mask to .255 instead of .3, even though you
are using a 30 bit mask at the interface. This has worked for me before.
jer
At 09:59 AM 3/24/2001 -0800, James wrote:
>it shouldn't. its layer two, and if you put dialer in debug you see that it
>is shown as uninteresting traffic.
>----- Original Message -----
>From: "perez claude-vincent" <[EMAIL PROTECTED]>
>To: "Ya Wen" <[EMAIL PROTECTED]>; "Patrick Murphy"
><[EMAIL PROTECTED]>; "Leah Lynch" <[EMAIL PROTECTED]>; "'Jay
>Chandradas'" <[EMAIL PROTECTED]>; "'Chris Larson'" <[EMAIL PROTECTED]>;
>"'Bob Boone'" <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]>;
><[EMAIL PROTECTED]>
>Sent: Saturday, March 24, 2001 6:22 AM
>Subject: RE: bri flapping with demand cirquit/igrp redistribution
>
>
>> Can somebody tell me how come CDP may bring the line
>> up? As you know, it works only in layer 2 as said
>> before. Your dialer-list works at layer 3 & 4 only.
>>
>> Did I miss something? :-(
>>
>>
>>
>> --- Ya Wen <[EMAIL PROTECTED]> wrote:
>> > Try remove the "log" from the access-list 15
>> > associated with the route-map
>> > stuff. Also, you do not need the summary-address
>> > under OSPF.
>> >
>> > -Ya
>> >
>> > -----Original Message-----
>> > From: [EMAIL PROTECTED]
>> > [mailto:[EMAIL PROTECTED]]On Behalf Of
>> > Patrick Murphy
>> > Sent: Friday, March 23, 2001 5:04 PM
>> > To: Leah Lynch; 'Jay Chandradas'; 'Chris Larson';
>> > 'Bob Boone';
>> > [EMAIL PROTECTED]; [EMAIL PROTECTED]
>> > Subject: Re: bri flapping with demand cirquit/igrp
>> > redistribution
>> >
>> >
>> > Also check the BRI interface and see if you see
>> > IPCDP, it should disapper
>> > when you no cdp en!
>> >
>> > Patrick
>> >
>> > ----- Original Message -----
>> > From: "Leah Lynch" <[EMAIL PROTECTED]>
>> > To: "'Jay Chandradas'" <[EMAIL PROTECTED]>; "'Chris
>> > Larson'"
>> > <[EMAIL PROTECTED]>; "'Bob Boone'"
>> > <[EMAIL PROTECTED]>;
>> > <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]>
>> > Sent: Friday, March 23, 2001 7:45 PM
>> > Subject: RE: bri flapping with demand cirquit/igrp
>> > redistribution
>> >
>> >
>> > > I think you normally disable CDP in dialup lines
>> > for efficiency.
>> > >
>> > > Leah
>> > >
>> > > -----Original Message-----
>> > > From: [EMAIL PROTECTED]
>> > [mailto:[EMAIL PROTECTED]]On Behalf Of
>> > > Jay Chandradas
>> > > Sent: Friday, March 23, 2001 2:57 PM
>> > > To: Chris Larson; Bob Boone; [EMAIL PROTECTED];
>> > > [EMAIL PROTECTED]
>> > > Subject: Re: bri flapping with demand cirquit/igrp
>> > redistribution
>> > >
>> > >
>> > >
>> > >
>> > > I am not sure CDP will keep the line up ? And ur
>> > interesting traffic is
>> > > permit ip any any . I dont think CDP will keep the
>> > line up. When u do a
>> > > debug ip pack.. u can nvr see CDP.. CDP is layer
>> > 2.
>> > >
>> > > my 0.02
>> > >
>> > > ----- Original Message -----
>> > > From: "Chris Larson" <[EMAIL PROTECTED]>
>> > > To: "Bob Boone" <[EMAIL PROTECTED]>; "Jay
>> > Chandradas"
>> > <[EMAIL PROTECTED]>;
>> > > <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]>
>> > > Sent: Friday, March 23, 2001 2:40 PM
>> > > Subject: RE: bri flapping with demand cirquit/igrp
>> > redistribution
>> > >
>> > >
>> > > > Will CDP keep the line up? Turn off CDP.
>> > > >
>> > > > -----Original Message-----
>> > > > From: [EMAIL PROTECTED]
>> > [mailto:[EMAIL PROTECTED]]On Behalf Of
>> > > > Bob Boone
>> > > > Sent: Friday, March 16, 2001 5:30 PM
>> > > > To: Jay Chandradas; [EMAIL PROTECTED];
>> > [EMAIL PROTECTED]
>> > > > Subject: Re: bri flapping with demand
>> > cirquit/igrp redistribution
>> > > >
>> > > >
>> > > > Yes i do have passive BRI on IGRP, and also, the
>> > way it is done now, it
>> > > > restricts ALL networks, if you look at the
>> > access-list 15 it has one
>> > > > statement and then explisit deny all.
>> > > > still not working.
>> > > >
>> > > > ----- Original Message -----
>> > > > From: "Jay Chandradas" <[EMAIL PROTECTED]>
>> > > > To: "Netguy" <[EMAIL PROTECTED]>;
>> > <[EMAIL PROTECTED]>;
>> > > > <[EMAIL PROTECTED]>
>> > > > Sent: Friday, March 16, 2001 12:22 PM
>> > > > Subject: Re: bri flapping with demand
>> > cirquit/igrp redistribution
>> > > >
>> > > >
>> > > > > 1. DO u have a passive interface on bri0 under
>> > router IGRP
>> > > > >
>> > > > > 2. I wud do this way !! when u r redisributing
>> > into OSPG .. allow only
>> > > the
>> > > > > IGRP networks ( including the network conneted
>> > with is running IGRP )
>> > > > >
>> > > > > Jay
>> > > > >
>> > > > > when u r redistributing into
>> > > > > ----- Original Message -----
>> > > > > From: "Netguy" <[EMAIL PROTECTED]>
>> > > > > To: <[EMAIL PROTECTED]>;
>> > <[EMAIL PROTECTED]>
>> > > > > Sent: Friday, March 16, 2001 12:01 PM
>> > > > > Subject: bri flapping with demand cirquit/igrp
>> > redistribution
>> > > > >
>> > > > >
>> > > > > > > Hello all you happy people.
>> > > > > > > Router A has ospf/igrp mutual
>> > redistribution and bri
>> > > > > > > int dialing elsewhere with demand circuit.
>> > it keeps
>> > > > > > > flapping.
>> > > > > > > i followed someone's advice and created a
>> > route/map
>> > > > > > > filter to filter out bri network from igrp
>> > > > > > > redistributing back into ospf.
>> > > > > > > what the hell am i doing wrong? i know its
>> > a big
>> > > > > > > thing
>> > > > > > > that lots of people had problems with.
>> > > > > > > here's the key configs:
>> > > > > > > interface BRI0/0
>> > > > > > > ip address 173.5.8.1 255.255.255.252
>> > > > > > > encapsulation ppp
>> > > > > > > ip ospf demand-circuit
>> > > > > > > dialer idle-timeout 15
>> > > > > > > dialer map ip 173.5.8.2 name R5 broadcast
>> > 8667007
>> > > > > > > dialer map ip 173.5.8.2 name R5 broadcast
>> > 8667008
>> > > > > > > dialer load-threshold 128 outbound
>> > > > > > > dialer-group 1
>> > > > > > > isdn switch-type basic-dms100
>> > > > > > > isdn spid1 9258667005
>> > > > > > > isdn spid2 9258667006
>> > > > > > > ppp authentication chap
>> > > > > > > ppp chap hostname CCIE
>> > > > > > > ppp multilink
>> > > > > > >
>> > > > > > >
>> > > > > > > router ospf 1
>> > > > > > > log-adjacency-changes
>> > > > > > > area 0 authentication message-digest
>> > > > > > > area 0 range 173.5.1.0 255.255.255.0
>> > > > > > > summary-address 173.5.10.0 255.255.255.0
>> > > > > > > redistribute igrp 100 metric 100 subnets
>> > route-map
>> > > > > > > stuff
>> > > > > > > network 1.1.1.0 0.0.0.3 area 0
>> > > > > > > network 173.5.1.0 0.0.0.15 area 0
>> > > > > > > network 173.5.7.0 0.0.0.7 area 3
>> > > > > > > network 173.5.8.0 0.0.0.3 area 3
>> > > > > > > network 173.5.10.0 0.0.0.127 area 3
>> > > > > > > network 173.5.17.0 0.0.0.255 area 0
>> > > > > > > access-list 15 permit 173.5.8.0 0.0.0.3
>> > log
>> > > > > > > route-map stuff deny 5
>> > > > > > > match ip address 15
>> > > > > > > !
>> > > > > > > route-map stuff permit 10
>> > > > > > > set tag 4
>> > > > > > >
>> > > > > > >
>> > __________________________________________________
>> > > > > > > Do You Yahoo!?
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>> > > > > >
>> > > > > >
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>> > > > > >
>> > > > > >
>> >
>> _______________________________________________________
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>> > message to
>> >
>> === message truncated ===
>>
>>
>> =====
>>
>> Vincent
>>
>>
>> __________________________________________________
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