08-02-2011 12:35 PM - edited 03-16-2019 06:16 AM
Hey all,
I have not programmed voice in years and I am programming an AS5400 as PRI.
I setup the primary D channel just fine but when I try to do the backup D channel
it gives me this error:
CCT_ATT_SE_VOICE#conf t
Enter configuration commands, one per line. End with CNTL/Z.
CCT_ATT_SE_VOICE(config)#controller T1 7/0:1
CCT_ATT_SE_VOICE(config-controller)#pri
CCT_ATT_SE_VOICE(config-controller)#pri-group t
CCT_ATT_SE_VOICE(config-controller)#pri-group timeslots 1-24 nf
CCT_ATT_SE_VOICE(config-controller)#pri-group timeslots 1-24 nfas_d p
CCT_ATT_SE_VOICE(config-controller)#pri-group timeslots 1-24 nfas_d primary n
CCT_ATT_SE_VOICE(config-controller)#pri-group timeslots 1-24 nfas_d primary nfas_int 00 n
CCT_ATT_SE_VOICE(config-controller)#pri-group timeslots 1-24 nfas_d primary nfas_int 00 nfas_group 1
CCT_ATT_SE_VOICE(config-controller)#controller T1 7/0:2
CCT_ATT_SE_VOICE(config-controller)#prig
CCT_ATT_SE_VOICE(config-controller)#pri
CCT_ATT_SE_VOICE(config-controller)#pri-group t
CCT_ATT_SE_VOICE(config-controller)#pri-group timeslots 1-24 nf
CCT_ATT_SE_VOICE(config-controller)#pri-group timeslots 1-24 nfas_d b
CCT_ATT_SE_VOICE(config-controller)#pri-group timeslots 1-24 nfas_d backup n
CCT_ATT_SE_VOICE(config-controller)#pri-group timeslots 1-24 nfas_d backup nfas_int 01 n
CCT_ATT_SE_VOICE(config-controller)#pri-group timeslots 1-24 nfas_d backup nfas_int 01 nfas_group 1
%The Primary-group is already defined
%The first definition of the primary-group must be removed
before the primary-group can be redefined
CCT_ATT_SE_VOICE(config-controller)#
I must be missing something. Any ideas.
Thanks.
08-02-2011 01:14 PM
Hi Kendon,
Looking at your config you've configured the backup d channel on the same controller (T1 7/0) , typically you'd see the backup d channel configured on a seperate T1 controller which is why I think you're seeing that error message.
Also, here's a doc that may help: http://www.cisco.com/en/US/tech/tk801/tk379/technologies_configuration_example09186a00800a6bf2.shtml
HTH,
Chris
08-02-2011 05:16 PM
I will take a look at the document. This is a channelized DS3 so I should have 28 T1's so I don't get why I can't have a primary and a backup unless I need to program the DS3 different.
08-03-2011 04:37 AM
I am not sure why - but I removed the T1's after shutting down the T3 controller and then readded the T1's and now I am able to add the primary and backup Pri's.
!
controller T1 7/0:1
shutdown
framing esf
pri-group timeslots 1-24 nfas_d primary nfas_int 0 nfas_group 1
!
controller T1 7/0:2
shutdown
framing esf
pri-group timeslots 1-24 nfas_d backup nfas_int 1 nfas_group 1
!
controller T1 7/0:3
framing esf
pri-group timeslots 1-24 nfas_d none nfas_int 2 nfas_group 1
!
Very weird, I may have not done it in the correct order or something.
Thanks for the help.
08-03-2011 05:52 AM
One last question when I look at my T3 controller it says the line code is B3ZS and I need it to be B8ZS. Do you know how I change this, it is not under the controller itself.
08-03-2011 06:04 AM
Hi Kendon,
You're probably in the controller t3 interface, you'll need to move to the individual t1 controllers to configure the B8ZS linecoding, ex. controllter T1 7/0:1
Chris
08-03-2011 07:20 AM
That is what I though as well but there is no line code under the individual controllers:
CCT_ATT_SE_VOICE(config)#controller T1 7/0:1
CCT_ATT_SE_VOICE(config-controller)#?
Controller configuration commands:
cas-custom cas group customization configuration
channel-group Specify the timeslots to channel-group mapping for an interface
default Set a command to its defaults
description Controller specific description
ds0 ds0 commands
ds0-group Replacement of cas-group. Configure group of timeslots to a particular signaling type
exit Exit from controller configuration mode
extsig Configure an external signalling protocol - { mgcp }
fdl Specify the FDL standard for a DS1 data link
framing Specify the type of Framing on a DS1 link
guard-timer Guard timer (0-20) for xcsp calls - timer duration and accept/reject on expiry
help Description of the interactive help system
loopback Put the entire T1 line into loopback
no Negate a command or set its defaults
pri-group Configure the specified timeslots for PRI
shutdown Shut down a DS1 link (send Blue Alarm)
snmp Modify SNMP controller parameters
trunk-group Configure interface to be in a trunk group
voice-class specify a voice class
CCT_ATT_SE_VOICE(config-controller)#
08-03-2011 07:50 AM
Also, do you know where to change the bearer capability on the AS5400?
The test calls are failing due to the bearer capability being set to data.
Thanks,
08-03-2011 08:30 AM
I found and fixed the bearer capability but now I get a modem tone when I make a test call.
08-04-2011 06:31 AM
I was missing the voice-port 7/0:1:D on the pots dial-peer.
I have the test call working now.
thanks,
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