Re: ISIS with dialer watch?

From: Micah Byers (micah@myvine.com)
Date: Sun Aug 03 2003 - 10:21:24 GMT-3


Hunt,

    Make sure you have the dialer map clns on both BRI interfaces with the
opposite router's net. You didn't show R2's BRI interface down there so
maybe it isn't there?

-Micah-

----- Original Message -----
From: "Hunt Lee" <huntl@webcentral.com.au>
To: "'Brian Dennis'" <bdennis@internetworkexpert.com>
Cc: <ccielab@groupstudy.com>
Sent: Sunday, August 03, 2003 6:04 AM
Subject: RE: ISIS with dialer watch?

> Hi Brian,
>
> I have 2 routers...
>
> On R2 (called party)
>
> router isis
> passive-interface Loopback0
> net 49.0001.0192.0168.0202.00
> area-password ipexpert
>
> so the NET should be 49.0001.0192.0168.0202.00, right?
>
> ANd on the other side R5 (calling party)
>
> I have:-
>
> interface BRI0
> ip address 172.16.3.5 255.255.255.0
> ip router isis
> encapsulation ppp
> dialer watch-disable 60
> dialer map ip 172.16.3.2 name User_C broadcast 2222
> dialer map ip 172.16.137.0 name User_C broadcast 2222
> dialer map clns 49.0001.0192.0168.0202.00 name User_C broadcast 2222
> dialer load-threshold 127 either
> dialer watch-group 1
> isdn switch-type basic-net3
> ppp authentication chap
> ppp multilink
> end
>
> The ISDN link is working for normal IP traffic, I can ping 172.16.3.2 fine
> from R5... but the ISIS adjacency just doesn't want to come up (it is
stuck
> on Init state)
>
> N.B:- Both routers have correct Area password configured, since my ISIS
> adjacency via the FR is fine.
>
> Thanks in advance,
>
> Regards,
> Hunt
>
> -----Original Message-----
> From: Brian Dennis [mailto:bdennis@internetworkexpert.com]
> Sent: Sunday, 3 August 2003 5:38 PM
> To: Hunt Lee; bmcgahan@internetworkexpert.com
> Cc: ccielab@groupstudy.com
> Subject: RE: ISIS with dialer watch?
>
>
> Hunt,
> Map to the other side's NET and include the broadcast keyword in the
> dialer map statement. Also if you need ISIS to trigger the call, use
> "clns_is" in the dialer-list. Of course for dialer watch it isn't
> needed.
>
> If your ISIS is setup correctly you should be able to ping the other
> side with CLNS.
>
> Router#ping clns <other side's NET>
>
> Brian Dennis, CCIE #2210 (R&S/ISP-Dial/Security)
> bdennis@internetworkexpert.com
> Internetwork Expert, Inc.
> http://www.InternetworkExpert.com
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> Hunt Lee
> Sent: Saturday, August 02, 2003 11:56 PM
> To: 'Brian McGahan'
> Cc: 'ccielab@groupstudy.com'
> Subject: RE: ISIS with dialer watch?
>
> HI Brian,
>
> Is there anywhere you can pointed me to an e.g. of setting up ISIS over
> ISDN? I know that I have to put in dialer map clns command, but what
> value
> should I put for the NSAP address?
>
> THanks in advance,
>
> Regards,
> Hunt
>
> -----Original Message-----
> From: Brian McGahan [mailto:brian@cyscoexpert.com]
> Sent: Thursday, 17 April 2003 11:56 AM
> To: 'Niksa Tomulic'; ccielab@groupstudy.com
> Subject: RE: ISIS with dialer watch?
>
>
> Niksa,
>
> With dialer-watch, there is no need for a dialer-list to specify
> interesting traffic. The dialer-watch list is the interesting traffic
> instead.
>
> The config for dialer-watch with IS-IS will be the same as with
> any other IP routing protocol, but don't forget to map CLNS on the
> interface. Remember that with any multipoint non-broadcast interface,
> you need a static protocol mapping for any protocol you are running on
> that interface. Since IS-IS is part of the CLNS stack, not the IP
> stack, you must do a dialer map for CLNS.
>
> HTH
>
> Brian McGahan, CCIE #8593
> Director of Design and Implementation
> brian@cyscoexpert.com
>
> CyscoExpert Corporation
> Internetwork Consulting & Training
> Toll Free: 866-CyscoXP
> Outside US: 847.674.3392
> Fax: 847.674.2625
>
>
> > -----Original Message-----
> > From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf
> Of
> > Niksa Tomulic
> > Sent: Wednesday, April 16, 2003 6:32 PM
> > To: ccielab@groupstudy.com
> > Subject: ISIS with dialer watch?
> >
> > Hi list
> > Is it possible to use dialer watch scenario with ISIS?
> > I remember seeing some posts, but God himself can't find them when I
> > need them
> >
> > dialer-list 1 protocol clns_is permit
> > Will define right traffic as interesting, but how to stop it being up
> > all the time?
> >
> > thnx
>
>
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