From: marvin greenlee (marvin@ccbootcamp.com)
Date: Mon May 02 2005 - 20:43:43 GMT-3
You can deny traffic in the dialer list.
You can omit the dialer-group on the interface.
You can use dialer profiles and omit the dialer string.
Marvin Greenlee, CCIE#12237, CCSI# 30483
Network Learning Inc
marvin@ccbootcamp.com
www.ccbootcamp.com (Cisco Training)
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of John
Matus
Sent: Monday, May 02, 2005 4:39 PM
To: ccielab@groupstudy.com
Subject: isdn: R1 should not be able to call R2 [bcc][faked-from]
Importance: Low
howdy folks,
in a situation where isdn router should not be able to call another i've
heard that the solution is leaving off the dialer-string at the end of the
dialer map, however i've found that if you leave off the dialer-string then
you will not be able to get echo reply's from that router (i don't know
why.) i have not found this to be the case with dialer interfaces though.
in my mind, the only way to prevent one router from calling another on
natural bri interfaces is to make all traffic uninteresting......
is there another way?
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