Re: ISDN Stimulators "wait for isdn carrier timeout"

From: Sumit.kumar@comcast.net
Date: Mon Dec 08 2003 - 02:55:43 GMT-3


From the info below it seems to be an issue of "Simulator" as it fails to
bring the second channel up. But I would bee keen to see entire config.
give a shot at "load-threshold 1 "and see if it makes any difference.

----- Original Message -----
From: "miken" <miken@sisna.com>
To: <Ken.Farrington@barclayscapital.com>; <ccielab@groupstudy.com>
Sent: Sunday, December 07, 2003 11:30 PM
Subject: Re: ISDN Stimulators "wait for isdn carrier timeout"

> Ken,
>
> I don't see where anyone has tackled this one yet. Do you have both sides
> configured with "either"?
>
> Mike Nygard CCIE#12602
>
> ----- Original Message -----
> From: <Ken.Farrington@barclayscapital.com>
> To: <ccielab@groupstudy.com>
> Sent: Sunday, December 07, 2003 12:09 PM
> Subject: ISDN Stimulators "wait for isdn carrier timeout"
>
>
> > Hi guys,
> >
> > I have an ISDN "stimulator" (it's great fun).
> > I am trying to make a call using the "dialer-load threshold 64 either"
> > command
> > Send some packets over the the first channel comes up. from the debug
> > below, you
> > can see that I get the dreaded "wait for isdn carrier timeout" command
> when
> > the bri0/0:1
> > hits the threshold at 67%.
> >
> > Could this be my "stimulator" or is it the IOS ?
> >
> > Many thx,
> >
> > ps. everyone should have a stimulator ;-)
> >
> >
> > R5#ping
> > Protocol [ip]:
> > Target IP address: 155.195.10.2
> > Repeat count [5]: 1000
> > Datagram size [100]: 2000
> > Timeout in seconds [2]:
> > Extended commands [n]:
> > Sweep range of sizes [n]:
> > Type escape sequence to abort.
> > Sending 1000, 2000-byte ICMP Echos to 155.195.10.2, timeout is 2
seconds:
> > !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
> > !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
> > etc etc etc
> >
> >
> > So
> >
> >
> > R5#sh int bri 0/0:1
> > BRI0/0:1 is up, line protocol is up
> > Hardware is PQUICC BRI
> > MTU 1500 bytes, BW 64 Kbit, DLY 20000 usec,
> > reliability 255/255, txload 59/255, rxload 59/255
> > Encapsulation PPP, loopback not set
> > Keepalive set (10 sec)
> > Time to interface disconnect: idle 00:00:29
> > LCP Open
> > Open: IPCP, CDPCP
> > Last input 00:00:00, output 00:00:00, output hang never
> > Last clearing of "show interface" counters never
> > Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
> > Queueing strategy: weighted fair
> > Output queue: 0/1000/64/0 (size/max total/threshold/drops)
> > Conversations 0/2/16 (active/max active/max total)
> > Reserved Conversations 0/0 (allocated/max allocated)
> > Available Bandwidth 48 kilobits/sec
> > 5 minute input rate 15000 bits/sec, 5 packets/sec
> > 5 minute output rate 15000 bits/sec, 5 packets/sec
> > 6663 packets input, 1102039 bytes, 0 no buffer
> > Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
> > 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
> > 6375 packets output, 1131433 bytes, 0 underruns
> > 0 output errors, 0 collisions, 0 interface resets
> > 0 output buffer failures, 0 output buffers swapped out
> > 1003 carrier transitions
> > R5#
> > R5#
> > 09:45:54: BR0/0 DDR: rotary group to 384000 overloaded (67)
> > 09:45:54: BR0/0 DDR: Attempting to dial 384000
> > 09:45:54: BRI0/0: wait for isdn carrier timeout, call id=0x8164
> > 09:46:24: BR0/0 DDR: rotary group to 384000 overloaded (91)
> > 09:46:24: BR0/0 DDR: Attempting to dial 384000
> > 09:46:24: BRI0/0: wait for isdn carrier timeout, call id=0x8165
> > 09:46:54: BR0/0 DDR: rotary group to 384000 overloaded (115)
> > 09:46:54: BR0/0 DDR: Attempting to dial 384000
> > 09:46:54: BRI0/0: wait for isdn carrier timeout, call id=0x8166
> > 09:47:24: BR0/0 DDR: rotary group to 384000 overloaded (123)
> > 09:47:24: BR0/0 DDR: Attempting to dial 384000
> > 09:47:24: BRI0/0: wait for isdn carrier timeout, call id=0x8167
> > 09:47:54: BR0/0 DDR: rotary group to 384000 overloaded (123)
> > 09:47:54: BR0/0 DDR: Attempting to dial 384000
> > 09:47:54: BRI0/0: wait for isdn carrier timeout, call id=0x8168
> > 09:48:24: BR0/0 DDR: rotary group to 384000 overloaded (123)
> > 09:48:24: BR0/0 DDR: Attempting to dial 384000
> > 09:48:24: BRI0/0: wait for isdn carrier timeout, call id=0x8169
> > 09:48:54: BR0/0 DDR: rotary group to 384000 overloaded (123)
> > 09:48:54: BR0/0 DDR: Attempting to dial 384000
> > 09:48:54: BRI0/0: wait for isdn carrier timeout, call id=0x816A
> >
> >
> >
> > ------------------------------------------------------------------------
> > For more information about Barclays Capital, please
> > visit our web site at http://www.barcap.com.
> >
> >
> > Internet communications are not secure and therefore the Barclays
> > Group does not accept legal responsibility for the contents of this
> > message. Although the Barclays Group operates anti-virus programmes,
> > it does not accept responsibility for any damage whatsoever that is
> > caused by viruses being passed. Any views or opinions presented are
> > solely those of the author and do not necessarily represent those of the
> > Barclays Group. Replies to this email may be monitored by the Barclays
> > Group for operational or business reasons.
> >
> > ------------------------------------------------------------------------
> >
> > _______________________________________________________________________
> > Please help support GroupStudy by purchasing your study materials from:
> > http://shop.groupstudy.com
> >
> > Subscription information may be found at:
> > http://www.groupstudy.com/list/CCIELab.html
>
> _______________________________________________________________________
> Please help support GroupStudy by purchasing your study materials from:
> http://shop.groupstudy.com
>
> Subscription information may be found at:
> http://www.groupstudy.com/list/CCIELab.html



This archive was generated by hypermail 2.1.4 : Sat Jan 03 2004 - 08:25:37 GMT-3