From: Andy (trung@vnsystem.net)
Date: Thu Jul 14 2005 - 22:57:32 GMT-3
Check the Idle timeout on your Router ip 2.
R2 call R5 and R5 will callback in your scenario. So R2 will be the one who
terminates the call.
Andy
----- Original Message -----
From: "k c" <jwongccie@yahoo.com.hk>
To: <ccielab@groupstudy.com>
Sent: Tuesday, July 12, 2005 11:00 PM
Subject: ISDN Disconnect by remote router
> Hi Group,
>
> No matter it is dialer-watch or demand-circuit, I always find that the
> remote router (ip5) will disconnect the call about 30 sec everytime when
> ip2 call ip5. Which parameter in ip5 affect this value? I suppose it
> should be dialer idle-timeout, but it is not. During the lab, should I
> modify the parameter (which one), otherwise the isdn will also up/down
> frequently. Thanks.
>
> Router ip5
> interface BRI0/0
> ip address 172.16.12.5 255.255.255.0
> encapsulation ppp
> dialer idle-timeout 500
> dialer enable-timeout 2
> dialer map ip 172.16.12.2 name ip2 class dialer1 broadcast 4082222222
> dialer callback-secure
> dialer-group 1
> isdn switch-type basic-ni
> isdn spid1 40811111111 4081111111
> no cdp enable
> ppp callback accept
> ppp authentication chap
> end
>
> Router ip2
> interface BRI0/0
> ip address 172.16.12.2 255.255.255.0
> encapsulation ppp
> ip ospf demand-circuit
> dialer idle-timeout 30
> dialer map ip 172.16.12.5 name ip5 broadcast 4081111111
> dialer-group 1
> isdn switch-type basic-ni
> isdn spid1 40822222221 4082222222
> no cdp enable
> ppp callback request
> ppp authentication chap
> end
> ip2#
> *Mar 1 02:08:43.849: BR0/0:1 DDR: idle timeout
> *Mar 1 02:08:43.849: BR0/0:1 DDR: disconnecting call
> *Mar 1 02:08:43.849: %ISDN-6-DISCONNECT: Interface BRI0/0:1 disconnected
> from 4081111111 ip5, call lasted 31 seconds
> *Mar 1 02:08:43.909: %LINK-3-UPDOWN: Interface BRI0/0:1, changed state to
> down
> *Mar 1 02:08:43.913: BR0/0:1 DDR: disconnecting call
> *Mar 1 02:08:44.911: %LINEPROTO-5-UPDOWN: Line protocol on Interface
> BRI0/0:1, changed state to down
>
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