[cisco-voip] debug isdn q931

[Ed Leatherman]

sh debug shows this, I dont see the message about "condition 1" on the
router that will properly displaying debug messages.

The following ISDN debugs are enabled on all DSLs:

debug isdn error is             ON.
debug isdn q931 is              ON.   (filter is ON)



Condition 1: interface Se0/0/0:23 (1 flags triggered)
        Flags: Se0/0/0:23



On 6/15/06, Ed Leatherman <ealeatherman at gmail.com> wrote:
>
> debug MGCP packet appears to work fine.
>
>
> On 6/15/06, Ryan Ratliff <rratliff at cisco.com> wrote:
> >
> > nfas is the protocol that lets you bind multiple PRIs to the same D-
> > chan.  Definitely not supported with MGCP though.
> >
> > How about if you turn on 'deb mgcp packet' along with your q931 debug?
> >
> > -Ryan
> >
> > On Jun 15, 2006, at 2:02 PM, Ed Leatherman wrote:
> >
> > They are definately both PRI
> >
> > Isnt there some configuration that allows multiple PRI's to share a D-
> > channel? I specifically told the telco we didnt want this, and i'd be
> > surprised if it would work without any extra configuration on my
> > side, but thats the only other thing I could think of.
> >
> > #sh isdn status
> > Global ISDN Switchtype = primary-4ess
> >
> > %Q.931 is backhauled to CCM MANAGER 0x0003 on DSL 1. Layer 3 output
> > may not apply
> >
> > ISDN Serial0/0/0:23 interface
> >          dsl 1, interface ISDN Switchtype = primary-ni
> >          L2 Protocol = Q.921 0x0000  L3 Protocol(s) = CCM MANAGER 0x0003
> >      Layer 1 Status:
> >          ACTIVE
> >      Layer 2 Status:
> >          TEI = 0, Ces = 1, SAPI = 0, State = MULTIPLE_FRAME_ESTABLISHED
> >      Layer 3 Status:
> >          0 Active Layer 3 Call(s)
> >      Active dsl 1 CCBs = 0
> >      The Free Channel Mask:  0x807FFFFF
> >      Number of L2 Discards = 0, L2 Session ID = 203
> >      Total Allocated ISDN CCBs = 0
> >
> > On 6/15/06, Ryan Ratliff <rratliff at cisco.com> wrote: Are both of them
> > PRIs for sure?  Perhaps the one not showing q931
> > debugs is actually a channel-group (CAS) and not a PRI?
> >
> > -Ryan
> >
> > On Jun 15, 2006, at 11:37 AM, Ed Leatherman wrote:
> >
> > Just had the defaults on both routers, however I tried the "logging
> > console 7" on the problem router, which looks like it should display
> > debuging messages and it still shows nothing.
> >
> > Just for grins and giggles I turned on debug cdp packets, and i am
> > getting debug messages on both routers.. so its something with the
> > ISDN that is causing it to not display.
> >
> > On 6/15/06, Mark Borchers <mborchers at igillc.com> wrote:
> > Have you set your logging level high enough to show debug traffic?
> > See the logging console command args.
> > -----Original Message-----
> > From: cisco-voip-bounces at puck.nether.net [mailto: cisco-voip-
> > bounces at puck.nether.net ] On Behalf Of Ed Leatherman
> > Sent: Thursday, June 15, 2006 10:26 AM
> > To: ciscovoip
> > Cc: jeff.davis at mail.wvu.edu
> > Subject: [cisco-voip] debug isdn q931
> >
> > I'm fairly certain this is something I am doing wrong but I cant find
> > it for the life of me..
> >
> > I have 2 ISR routers, 3825 with some T1 interfaces and DSPs for
> > conferencing. identical firmware loads and configurations, other than
> > 1 has an FXO card that the other doesn't.
> >
> > I'm executing on both routers from seperate SSH sessions:
> > # term mon
> > # debug isdn q931
> >
> > On router A, I can see all the Q931 debug messages go by. On router
> > B, I see nothing on the SSH session however I know calls are being
> > placed on it ( I can see the channels going in service etc from
> > RTMT). Could I have something turned off on router B that doesnt show
> > up in the config?
> >
> > --
> > Ed Leatherman
> > IP Telephony Coordinator
> > West Virginia University
> > Telecommunications and Network Operations
> >
> >
> >
> > --
> > Ed Leatherman
> > IP Telephony Coordinator
> > West Virginia University
> > Telecommunications and Network Operations
> > _______________________________________________
> > cisco-voip mailing list
> > cisco-voip at puck.nether.net
> > https://puck.nether.net/mailman/listinfo/cisco-voip
> >
> >
> >
> >
> > --
> > Ed Leatherman
> > IP Telephony Coordinator
> > West Virginia University
> > Telecommunications and Network Operations
> >
> >
>
>
> --
>
> Ed Leatherman
> IP Telephony Coordinator
> West Virginia University
> Telecommunications and Network Operations
>



-- 
Ed Leatherman
IP Telephony Coordinator
West Virginia University
Telecommunications and Network Operations
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