09-09-2003 09:46 AM - edited 03-02-2019 10:12 AM
got a leased line between two routers.
End A- this end, has a wic-1dsu-T1 - configured to use all 24 channels.
End B - this end has a nm-hda module with vwic-mft-2t1-DI (drop and insert) card on it. (configured with framing - esf, linecode b8zs, and configured with a channel group to use 24 channels).
End A has clock source from the line. While End B has clock source as internal.
The controller stays up, but the line protocol is still down.
Are there any issues with connecting these two different WICs as termination point for the leased line ?
Here are some outputs for troubleshooting.
End B - show interface serial output.
Serial2/1:1 is up, line protocol is down
Hardware is DSX1
Internet address is 172.18.9.254/24
MTU 1500 bytes, BW 1344 Kbit, DLY 20000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation PPP, LCP Listen, loopback not set
Last input 02:02:37, output 00:00:22, output hang never
Last clearing of "show interface" counters 01:23:21
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 410
Queueing strategy: weighted fair
Output queue: 0/1000/64/0 (size/max total/threshold/drops)
Conversations 0/1/256 (active/max active/max total)
Reserved Conversations 0/0 (allocated/max allocated)
Available Bandwidth 1008 kilobits/sec
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 138 giants, 0 throttles
0 input errors, 14 CRC, 0 frame, 0 overrun, 0 ignored, 505 abort
997 packets output, 13958 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 output buffer failures, 0 output buffers swapped out
18 carrier transitions
---------------------------
End B - show controller output.
T1 2/1 is up.
Applique type is Channelized T1
Cablelength is long gain36 0db
No alarms detected.
alarm-trigger is not set
Version info Firmware: 20020812, FPGA: 11
Framing is ESF, Line Code is B8ZS, Clock Source is Internal.
Data in current interval (550 seconds elapsed):
0 Line Code Violations, 371 Path Code Violations
1 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins
1 Errored Secs, 0 Bursty Err Secs, 2 Severely Err Secs, 0 Unavail Secs
Data in Interval 1:
0 Line Code Violations, 0 Path Code Violations
0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins
0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 0 Unavail Secs
Data in Interval 2:
0 Line Code Violations, 0 Path Code Violations
0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins
0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 0 Unavail Secs
Data in Interval 3:
0 Line Code Violations, 0 Path Code Violations
0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins
0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 0 Unavail Secs
Data in Interval 4:
0 Line Code Violations, 0 Path Code Violations
0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins
0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 0 Unavail Secs
Data in Interval 5:
0 Line Code Violations, 0 Path Code Violations
0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins
0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 0 Unavail Secs
Total Data (last 5 15 minute intervals):
0 Line Code Violations, 0 Path Code Violations,
0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins,
0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 0 Unavail Secs
-------------
configuration at End B
controller T1 2/1
framing esf
clock source internal
linecode b8zs
channel-group 1 timeslots 1-24
-----------------------------------
configuration at End A
int s0/0
service-module t1 timeslots 1-24
I will get the outputs for serial interface on this end, shortly.
09-09-2003 10:06 AM
Try changing End B's config to the following:
Controller T1 2/1
channel-group 1 timeslots 1-24 speed 64
The service module should default to 64K while the controller CSU/DSU defaults to 56K.
--Tim
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