Hello:
It looks like if the pstn is expecting the number in other format, first check
how the pstn needs the called number to be formated, then play with EPNM and
AAR prefix / mask to send the number as is expected
hth
Date: Thu, 25 Mar 2010 00:03:26 -0400
From: kparam2...@gmail.com
To: ccie_voice@onlinestudylist.com
Subject: [OSL | CCIE_Voice] Lab 6A - AAR task
Hi guys,
I was working on lab 6A to set up AAR between the HQ and BR1. I was successful
in setting the rsvp, reducing the bandwidth and forcing the call to use AAR and
go over the PSTN. I was able to complete the call when i call from BR1 (1002)
to HQ (5002). But when I dial from HQ(5002) to BR1(1002), I get a busy tone
and the dreaded "Unallocated/Unassigned isdn message on BR1" I have css-br-ld
as the incoming CSS on the BR1 RTR and that css has pt-internal. 1002 is
assigned pt-internal. I am not sure what I am missing here.
Here are the debug outputs from HQ and BR1 RTR.
on HQ Router:
Result=SUCCESS(0)
List of Matched Outgoing Dial-peer(s):
1: Dial-peer Tag=11
Mar 25 00:58:30.581: ISDN Se0/0/0:23 Q931: pak_private_number: Invalid
type/plan 0x0 0x0 may be overriden; sw-type 13
Mar 25 00:58:30.581: ISDN Se0/0/0:23 Q931: Applying typeplan for sw-type 0xD is
0x2 0x1, Calling num 2123945002
Mar 25 00:58:30.585: ISDN Se0/0/0:23 Q931: Applying typeplan for sw-type 0xD is
0x0 0x0, Called num 16178631002
Mar 25 00:58:30.585: ISDN Se0/0/0:23 Q931: TX -> SETUP pd = 8 callref = 0x0097
Bearer Capability i = 0x8090A2
Standard = CCITT
Transfer Capability = Speech
Transfer Mode = Circuit
Transfer Rate = 64 kbit/s
Channel ID i = 0xA98383
Exclusive, Channel 3
Display i = 'HQ Phone 2'
Calling Party Number i = 0x2181, '2123945002'
Plan:ISDN, Type:National
Called Party Number i = 0x80, '16178631002'
Plan:Unknown, Type:Unknown
Redirecting Number i = 0x000081, '1002'
Plan:Unknown, Type:Unknown
HQ-RTR#
Mar 25 00:58:30.621: ISDN Se0/0/0:23 Q931: RX <- CALL_PROC pd = 8 callref =
0x8097
Channel ID i = 0xA98383
Exclusive, Channel 3
Mar 25 00:58:30.657: ISDN Se0/0/0:23 Q931: RX <- DISCONNECT pd = 8 callref =
0x8097
Cause i = 0x8281 - Unallocated/unassigned number
Mar 25 00:58:30.665: ISDN Se0/0/0:23 Q931: TX -> RELEASE pd = 8 callref =
0x0097
Mar 25 00:58:30.673: ISDN Se0/0/0:23 Q931: RX <- RELEASE_COMP pd = 8 callref =
0x8097
on BR1 RTR:
BR1-RTR#
Mar 25 00:58:30.656: ISDN Se0/0/0:23 Q931: RX <- SETUP pd = 8 callref = 0x0098
Bearer Capability i = 0x8090A2
Standard = CCITT
Transfer Capability = Speech
Transfer Mode = Circuit
Transfer Rate = 64 kbit/s
Channel ID i = 0xA98381
Exclusive, Channel 1
Display i = 'HQ Phone 2'
Calling Party Number i = 0x2181, '2123945002'
Plan:ISDN, Type:National
Called Party Number i = 0xA1, '6178631002'
Plan:ISDN, Type:National
Redirecting Number i = 0x000081, '1002'
Plan:Unknown, Type:Unknown
Mar 25 00:58:30.668: ISDN Se0/0/0:23 Q931: TX -> RELEASE_COMP pd = 8 callref =
0x8098
Cause i = 0x8081 - Unallocated/unassigned number
Any input will be greatly appreciated.
Thanks
Kalyan
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