RE: ISDN ISSUE

From: Mas Kato (tealp729@xxxxxxxx)
Date: Mon May 28 2001 - 17:52:48 GMT-3


   
When you've got a 'dialer map' on just one end, a dynamic map must be
built on the other end--just curious as to what that looks like after
the call completes ('show dialer map'). Also, with dialer maps on both
ends, what does 'debug ip packet' show--encap failures?

Mas

-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
MARIOLIS@OPTONLINE.NET
Sent: Monday, May 28, 2001 12:19 PM
To: ccielab@groupstudy.com
Subject: ISDN ISSUE

OK as per popular deman i have added the name to the dial map. below
are the configs as you can see if you ping from r3 to r5 the link comes
up but no traffic can pass with the dial map on both routers (regardles
if i have the name in map statment or not) if i remove the dial map
statment from either router it works as its suposed to (one side can
bring up the link and all traffic passes both ways) see sh dialer map
bellow while the link is up

r5
interface BRI0
 ip address 172.168.65.2 255.255.255.0
 encapsulation ppp
 ip ospf network broadcast
 isdn spid1 73260301370101
 isdn spid2 73260304260101
 dialer map ip 172.168.65.1 name r3 broadcast 6038427
 dialer-group 10
 hold-queue 75 in

r3
interface BRI0
 ip address 172.168.65.1 255.255.255.0
 encapsulation ppp
 ip ospf network broadcast
 ip ospf demand-circuit
 isdn spid1 7326038427100
 isdn spid2 7326038784100
 dialer idle-timeout 129
 dialer map ip 172.168.65.2 name r5 broadcast 6030137
 dialer-group 10
 hold-queue 75 in

r3#ping 172.168.65.2
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.168.65.2, timeout is 2 seconds:

%LINK-3-UPDOWN: Interface BRI0:1, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface BRI0:1, changed state to
up....
%ISDN-6-CONNECT: Interface BRI0:1 is now connected to 6030137 r5.
Success rate is 0 percent (0/5)

r3#sh dialer
BRI0 - dialer type = ISDN

Dial String Successes Failures Last called Last status
6030137 3 0 00:00:45 successful
0 incoming call(s) have been screened.

BRI0:1 - dialer type = ISDN
Idle timer (129 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=172.168.65.1, d=172.168.65.2)
Time until disconnect 91 secs
Connected to 6030137 (r5)

BRI0:2 - dialer type = ISDN
Idle timer (129 secs), Fast idle timer (20 secs)
Wait for carrier (30 secs), Re-enable (15 secs)
Dialer state is idle
r3#
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