Re: Backup Interface and Routing!
are you using any snmp applications that monitor this backup link??? if so, you will need to use an access-list or place the isdn interface in standy-mode by [backup interface bri1/0] [backup delay]to prevent the snmp activity from polling your backup interface$lawrence >From: "Hans Schimek" <[EMAIL PROTECTED]> >Reply-To: "Hans Schimek" <[EMAIL PROTECTED]> >To: <[EMAIL PROTECTED]> >Subject: Backup Interface and Routing! >Date: Wed, 8 Nov 2000 22:32:16 +0100 >MIME-Version: 1.0 >Received: from [208.32.175.78] by hotmail.com (3.2) with ESMTP id >MHotMailBBD313A400B2D820F3B6D020AF4E0B3024; Wed Nov 08 13:44:50 2000 >Received: from localhost (mail@localhost)by groupstudy.com (8.9.3/8.9.3) >with SMTP id QAA16000;Wed, 8 Nov 2000 16:41:55 -0500 >Received: by groupstudy.com (bulk_mailer v1.12); Wed, 8 Nov 2000 16:35:33 >-0500 >Received: (from listserver@localhost)by groupstudy.com (8.9.3/8.9.3) id >QAA14075GroupStudy Mailer; Wed, 8 Nov 2000 16:35:32 -0500 >Received: from email01.aon.at (WARSL401PIP1.highway.telekom.at >[195.3.96.69])by groupstudy.com (8.9.3/8.9.3) with SMTP id >QAA14048GroupStudy Mailer; Wed, 8 Nov 2000 16:35:29 -0500 >Received: (qmail 374726 invoked from network); 8 Nov 2000 21:31:15 - >Received: from n229p018.adsl.highway.telekom.at (HELO homer) >([213.33.28.146]) (envelope-sender <[EMAIL PROTECTED]>) by >qmail1.highway.telekom.at (qmail-ldap-1.03) with SMTP for ><[EMAIL PROTECTED]>; 8 Nov 2000 21:31:15 - >From [EMAIL PROTECTED] Wed Nov 08 13:46:11 2000 >Message-ID: <[EMAIL PROTECTED]> >X-Priority: 3 (Normal) >X-MSMail-Priority: Normal >X-Mailer: Microsoft Outlook IMO, Build 9.0.2416 (9.0.2910.0) >X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2919.6700 >Importance: Normal >Sender: [EMAIL PROTECTED] >Precedence: bulk >X-MIME-Autoconverted: from 8bit to quoted-printable by groupstudy.com id >QAA16000 > >Hi! > >i configured a serial link and an ISDN link between two routers. >the serial line is the primary line. if it fails the backup line > ISDN-Interface) >takes over. >i configured RIP - >To prevent Routing Updates from establishing the call >i set the ISDN-Interface as PASSIVE. >Updates didn`t initate the call anymore. >BUT ! >what about the routing information. if the primary fails, no routing >updates >won`t flow. so i configured static routes with a higher administrative >distance >- > >IS THERE ANOTHER SOLUTION FOR THAT PROBLEM ! > > >thanx in advance > > > > >= >Hans Schimek > >Student >Fachhochschule St. Pölten f. >Telekommunikation und Medien > >mailto: [EMAIL PROTECTED] > gsm : +43 699 10605315 > fax : +43 3613 2311 4 > icq : 22308773 > www : www.schimek.net > >= > >_ >FAQ, list archives, and subscription info: >http://www.groupstudy.com/list/cisco.html >Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. Share information about yourself, create your own public profile at http://profiles.msn.com. _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Backup Interface and Routing!
On Wed, 8 Nov 2000, Hans Schimek wrote: > Hi! > > i configured a serial link and an ISDN link between two routers. > the serial line is the primary line. if it fails the backup line > ISDN-Interface) > takes over. > i configured RIP - > To prevent Routing Updates from establishing the call > i set the ISDN-Interface as PASSIVE. > Updates didn`t initate the call anymore. > BUT ! > what about the routing information. if the primary fails, no routing updates > won`t flow. so i configured static routes with a higher administrative > distance > - configure the static route with a high AD like you did. Don't make the BRI passive, instead just use a dialer-list to define RIP as "uninteresting". Something like this: interface BRI0 ip address 192.168.1.1 255.255.255.240 encapsulation ppp bandwidth 128 isdn spid2 00055512130101 dialer map ip 192.168.1.2 5551212 dialer-group 1 ! router rip network 192.168.1.0 ! ip route 0.0.0.0 0.0.0.0 192.168.1.2 240 access-list 101 deny udp any any eq rip access-list 101 permit ip any any ! dialer-list 1 protocol ip list 101 > > IS THERE ANOTHER SOLUTION FOR THAT PROBLEM ! > > > thanx in advance > > > > > = > Hans Schimek > > Student > Fachhochschule St. Pölten f. > Telekommunikation und Medien > > mailto: [EMAIL PROTECTED] > gsm : +43 699 10605315 > fax : +43 3613 2311 4 > icq : 22308773 > www : www.schimek.net > > = > > _ > FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > --- Brian Feeny, CCNP, CCDP [EMAIL PROTECTED] Network Administrator ShreveNet Inc. (ASN 11881) _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Backup Interface and Routing!
Remember to add the word "broadcast" on to the end of your dialer map statement or else the routing updates will not traverse your ISDN line. -Original Message- From: Brian [mailto:[EMAIL PROTECTED]] Sent: 08 November 2000 22:19 To: Hans Schimek Cc: [EMAIL PROTECTED] Subject: Re: Backup Interface and Routing! On Wed, 8 Nov 2000, Hans Schimek wrote: > Hi! > > i configured a serial link and an ISDN link between two routers. > the serial line is the primary line. if it fails the backup line > ISDN-Interface) > takes over. > i configured RIP - > To prevent Routing Updates from establishing the call > i set the ISDN-Interface as PASSIVE. > Updates didn`t initate the call anymore. > BUT ! > what about the routing information. if the primary fails, no routing updates > won`t flow. so i configured static routes with a higher administrative > distance > - configure the static route with a high AD like you did. Don't make the BRI passive, instead just use a dialer-list to define RIP as "uninteresting". Something like this: interface BRI0 ip address 192.168.1.1 255.255.255.240 encapsulation ppp bandwidth 128 isdn spid2 00055512130101 dialer map ip 192.168.1.2 5551212 dialer-group 1 ! router rip network 192.168.1.0 ! ip route 0.0.0.0 0.0.0.0 192.168.1.2 240 access-list 101 deny udp any any eq rip access-list 101 permit ip any any ! dialer-list 1 protocol ip list 101 > > IS THERE ANOTHER SOLUTION FOR THAT PROBLEM ! > > > thanx in advance > > > > > = > Hans Schimek > > Student > Fachhochschule St. Pölten f. > Telekommunikation und Medien > > mailto: [EMAIL PROTECTED] > gsm : +43 699 10605315 > fax : +43 3613 2311 4 > icq : 22308773 > www : www.schimek.net > > = > > _ > FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > --- Brian Feeny, CCNP, CCDP [EMAIL PROTECTED] Network Administrator ShreveNet Inc. (ASN 11881) _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
