ISDN Stimulators "wait for isdn carrier timeout"

From: Ken.Farrington@barclayscapital.com
Date: Sun Dec 07 2003 - 16:09:31 GMT-3


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
                                                

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