DCH messaging

[ntcnctek]

Does anyone know how to stop this message from occuring every 15 seconds? I have stated monitoring and it is showing off.

DCH: 24 MAINT INDICATION TIME: 13:45:48
COUNTER VALUE
10 255

 

[johnpoole]

what does ld 60 lcnt show? counter 10 is maxing out way to fast

john poole
bellsouth business
columbia,sc

 

[ntcnctek]

It shows 0 on all, Isn't there a way to disable the MON in LD 96. I thought it was something like "LOG MON OFF" or TTY MON OFF
.lcnt 4

PRI LOOP 4
TRSH CNT:
BPV -000
SLIPD -000
SLIPR -000
CRC -000
LOSFA -000
OS_BPV -000
OS_LOSFA-000
OS_YEL -000

.
DCH: 24 MAINT INDICATION TIME: 15:42:28
COUNTER VALUE
10 255

 

[tnphoneman]

This is not a dchannel message. This will print every time the counter limit is reached on the dchannel and clears the counter. Post your dchannel programming.

Signature===========================================
Artificial Intelligence Is No Match for Natural Stupidity.

The latest survey shows that 3 out of 4 people make up 75% of the population.

The original point and click interface was a Smith & Wesson.

Red meat is not bad for you, it is the green fuzzy meat that is bad.

 

[ntcnctek]

Here is the DCH programming. I thought there is a way to turn off the MON feature in LD 96.

>ld 22
PT2000

REQ prt
TYPE adan dch 24

ADAN DCH 24
CTYP TMDI
CARD 04
PORT 1
DES TAMPA
USR PRI
DCHL 4
OTBF 32
PARM RS232 DTE
DRAT 64KC
CLOK EXT
IFC NI2
ISDN_MCNT 300
CLID OPT0
CO_TYPE STD
SIDE USR
CNEG 1
RLS ID **
RCAP COLP
MBGA NO
OVLR NO
OVLS NO
T310 120
T200 3
T203 10
N200 3
N201 260
K 7
BSRV NO

REQ
>ld 96
DCH000
.stat mon
DCH MON ON
(this is what i am reffering to) I turned it on but forgot the syntax to turn it off.

DCH 021 BKUP 022 : MSGI - DSBL MSGO - DSBL (UIPE)
DCH 023 : MSGI - DSBL MSGO - DSBL
DCH 024 : MSGI - DSBL MSGO - DSBL (UIPE)
DCH 025 : MSGI - DSBL MSGO - DSBL (UIPE)
DCH 026 : MSGI - DSBL MSGO - DSBL (UIPE)
DCH 027 : MSGI - DSBL MSGO - DSBL (UIPE)

 

[tnphoneman]

Everything is off based on the individual dchannel settings. The message is not something that comes across the dchannel but rather an error/info type message.

First thing I would do is change OTBF to 128

Signature===========================================
Artificial Intelligence Is No Match for Natural Stupidity.

The latest survey shows that 3 out of 4 people make up 75% of the population.

The original point and click interface was a Smith & Wesson.

Red meat is not bad for you, it is the green fuzzy meat that is bad.

 

[drifter56]

tnphoneman is correct, this is not a t-1 level error message. It is the d channel handler saying there is something wrong with the d channel data. The error counter 10 is saying the d channel data is taking crc errors. This is simialr to the crc count in your lcnt but this is happening only at the d channel level and not on the span. If changing the OTBF does not help you may need a vendor or carrier with test equipment to track this down. I have seem this happen when a piece of equipment in the circuit is going bad or had the wrong line coding setting. If in fact you are reaching this limit every 15 seconds then your users are probably having some calling issues. Also have seen this happen when the Telco NIU was set for Auto framing/line coding but there wasn't enough traffic going accross for it to determine the correct setting. In this case the CSU was filtering the errors from the span but the d channel was taking errors.

 

[ntcnctek]

Good thought, i did not program this but i always program the otbf to 127. I will change and let you know if this fixes the issue.

 

[ntcnctek]

I have changed the settings and we are still experencing this every 15 seconds. I will open a ticket with the carrier. I have noticed that this is one of 4 T-1s and there is no traffic that hardly hits this