From: OhioHondo (ohiohondo@columbus.rr.com)
Date: Mon Jan 06 2003 - 15:27:26 GMT-3
The idle timeout of both sides is active. Either side can drop the call.
I like to think of the connection as a corporate side and a branch side with
the branch side controlling the call.
If you configure the corporate side so it never makes a call, you can allow
EVERYTHING in its' dialer list. Allowing everything on the corporate side
makes it less likely the corporate side will drop the call. (They assumption
is that the branch side is initiating traffic to which the corporate side
responds)
You can also make the idle timeout at the corporate side much higher than
the branch side.
Or do both.
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
Ram Shummoogum
Sent: Monday, January 06, 2003 11:49 AM
To: ccielab@groupstudy.com
Subject: SIMPLE ISDN ?
r2(BRI4/2)-----------------(BRI0/0)R5
r2 initiates the call
When I do a show dialer on R5 the "Time until disconnect 17 secs" goes all
the way to zero then disconnect and reconnect every 60 seconds. At R2 I see
that the hello is alive and kicking as reflected by the "Time until
disconnect 52 secs". It is being reset to 60 every 10 sec.This is normal
because I did not configure ospf demand-circuit yet.
I have no clue why R5 is managing the call.
To my knowledge R5 is not suppose to monitor the call as the initiator is
R2.
I have to configure dialer idle-timeout = 0 for R5 to stop dropping the
call.
NOTE: I removed from R5 "dialer map ip 150.50.9.2 name ROLAB003 broadcast"
and it did not make any difference.
R5:
R5#sh run int bri0/0
interface BRI0/0
ip address 150.50.9.5 255.255.255.192
encapsulation ppp
dialer idle-timeout 60
dialer map ip 150.50.9.2 name ROLAB003 broadcast
isdn switch-type basic-ni
isdn spid1 514937598800 9375988
isdn spid2 514937893200 9378932
ppp authentication chap
end
R2 config:
interface BRI4/2
ip address 150.50.9.2 255.255.255.192
no ip directed-broadcast
encapsulation ppp
dialer idle-timeout 60
dialer map ip 150.50.9.5 name R5 broadcast 99375988
dialer-group 2
isdn switch-type basic-ni
isdn spid1 514937969200 9379692
isdn spid2 514937311500 9373115
ppp authentication chap
end
THE SHOW DIALER FROM R5:
R5#SH DIALER
BRI0/0 - dialer type = ISDN
Dial String Successes Failures Last DNIS Last status
0 incoming call(s) have been screened.
0 incoming call(s) rejected for callback.
BRI0/0:1 - dialer type = ISDN
Idle timer (60 secs), Fast idle timer (20 secs)
Wait for carrier (30 secs), Re-enable (15 secs)
Dialer state is data link layer up
Time until disconnect 24 secs
Connected to 9379692 (ROLAB003)
THE SHOW DIALER FROM R2:
BRI4/2 - dialer type = ISDN
Dial String Successes Failures Last called Last status
99375988 82 4 00:00:07 successful
0 incoming call(s) have been screened.
0 incoming call(s) rejected for callback.
BRI4/2:1 - dialer type = ISDN
Idle timer (60 secs), Fast idle timer (20 secs)
Wait for carrier (30 secs), Re-enable (15 secs)
Dialer state is data link layer up
Dial reason: ip (s=150.50.9.2, d=224.0.0.5)
Time until disconnect 59 secs
Connected to 99375988 (R5)
Thanks for helping.
Cheers,
RAM
.
.
This archive was generated by hypermail 2.1.4 : Sat Feb 01 2003 - 07:33:43 GMT-3