Hello,
I am attempting to configure my ISR4431 with T1 cards to perform drop and insert. Basically its not working, meaning the channels being inserted are not being seen on the other side.
I want to take a 1 channel out (Raw data) of one T1 (Channel 24, 64k) and drop and insert it onto another T1 (Site A) which has channels 1-23 reserved for data and send it across to Site B, and then drop and insert again to send channel 24 to the other T1. Please see my included sketch. It will make it little easier to follow.
The problem I have is, the 1x64k channel that are being drop/insert on not being detected on each end from the T1 test set I have connected them.
Frac-T1 (1x64k) is connected to Port 1 on the NIM and Full T1 is connected to P0 toward the WAN.
I have a couple of ISR4431 routers with NIM-4MFT-T1/E1 installed in each one of them. I am running 16.12.4 code.
I have a device that can emulate the T1 network which provides me the clock.
If I put a loop on P1, of lets say siteA, the Test set syncs up and I can successfully run 511 test pattern, and inject erros and see it on the test set. However, once I drop the loop, I lose synchronization.
Be glad to provide more info if needed, and thank you in advance for taking the time to provide suggestions.
Here's the config for each controllers. (please see the attach sketch)
Site A
card type t1 0 3
!
controller T1 0/3/0
framing esf
linecode b8zs
cablelength long 0db
channel-group 0 timeslots 1-23
tdm-group 2 timeslots 24
!
controller T1 0/3/1
framing esf
linecode b8zs
cablelength long 0db
tdm-group 3 timeslots 24
!
connect GCN T1 0/3/0 2 T1 0/3/1 3
!
Site B
card type t1 0 3
!
controller T1 0/3/0
framing esf
linecode b8zs
cablelength long 0db
channel-group 0 timeslots 1-23
tdm-group 2 timeslots 24
!
controller T1 0/3/1
framing esf
linecode b8zs
cablelength long 0db
tdm-group 3 timeslots 24
!
connect GCN T1 0/3/0 2 T1 0/3/1 3
!
!
! Show commands
T1 0/3/0 is up
Applique type is Channelized T1
Cablelength is long gain36 0db
No alarms detected.
alarm-trigger is not set
Soaking time: 3, Clearance time: 10
AIS State:Clear LOS State:Clear LOF State:Clear
Framing is ESF, Line Code is B8ZS, Clock Source is Line.
BER thresholds: SF = 10e-3 SD = 10e-6
Data in current interval (6 seconds elapsed):
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 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
Total Data (last 1 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
!
T1 0/3/1 is up
Applique type is Channelized T1
Cablelength is long gain36 0db
No alarms detected.
alarm-trigger is not set
Soaking time: 3, Clearance time: 10
AIS State:Clear LOS State:Clear LOF State:Clear
Framing is ESF, Line Code is B8ZS, Clock Source is Line.
BER thresholds: SF = 10e-3 SD = 10e-6
Data in current interval (27 seconds elapsed):
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 1:
3668 Line Code Violations, 4 Path Code Violations
0 Slip Secs, 1 Fr Loss Secs, 2 Line Err Secs, 0 Degraded Mins
0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 197 Unavail Secs
Total Data (last 1 15 minute intervals):
3668 Line Code Violations, 4 Path Code Violations,
0 Slip Secs, 1 Fr Loss Secs, 2 Line Err Secs, 0 Degraded Mins,
0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 197 Unavail Secs
!
DEVICE B:
sho controller t1 0/3/0
T1 0/3/0 is up
Applique type is Channelized T1
Cablelength is long gain36 0db
No alarms detected.
alarm-trigger is not set
Soaking time: 3, Clearance time: 10
AIS State:Clear LOS State:Clear LOF State:Clear
Framing is ESF, Line Code is B8ZS, Clock Source is Line.
BER thresholds: SF = 10e-3 SD = 10e-6
Data in current interval (8 seconds elapsed):
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
sho controller t1 0/3/1
T1 0/3/1 is up
Applique type is Channelized T1
Cablelength is long gain36 0db
No alarms detected.
alarm-trigger is not set
Soaking time: 3, Clearance time: 10
AIS State:Clear LOS State:Clear LOF State:Clear
Framing is ESF, Line Code is B8ZS, Clock Source is Line.
BER thresholds: SF = 10e-3 SD = 10e-6
Data in current interval (14 seconds elapsed):
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
sho connect all
ID Name Segment 1 Segment 2 State
================================================================================
7 GCN T1 0/3/0 02 T1 0/3/1 03 UP
