Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

  • Congratulations dencom on being selected by the Tek-Tips community for having the most helpful posts in the forums last week. Way to Go!

what is the problem in 81c with this err?

Status
Not open for further replies.

mrnme

MIS
Dec 1, 2006
65
US
why i keep am geting this error even though the loop shows okay. what should i do o correct this. please help. thanks.

DTA0015 35

!err DTA0015

DTA0015 loop
Frame slip-tracking-maintenance limit.

Severity: Critical
 
look at your LCNT in 60, you should see alot of slips, check with your carrier.

JohnThePhoneGuy

"If I can't fix it, it's not broke!
 
OLDTIMER HAS A GOOD IDEA GO TO LD 73 AND BUMP YOUR LIMITS OUT TO THE FOLLOW

TRSH 00
RALM 128
BIPC 0
LFAC 0
BIPV 4 4
SRTK 24 3600
SRNT 1024 1024
LFAL 17 511
SRIM 1
SRMM 2
ICS

THIS IS NOT A FIX BUT THE LOOP WILL STAY UP LONGER GIVING YOU TIME TO TROUBLESHOOT THE FRAME SLIP PROBLEM

OLD ROLMEN WORKING ON NORTELS
 
pushing the limits does not hurt, it does help hide a problem.. i would ld 60 ssck 0, make sure your clocking from your pick.. best bet is to clock from your ld carrier, then locals as a back up.. ld carriers all clock from a master clock, so clocking from them makes sense.. local carriers clock off of ld carriers.. if your switch is in freerun or clocking via a tie then your going to get slips. if it's just one pri it could be the far end as well.. if it's a tie, the far end needs to either clock off of there ld or you.. when we tie switches together.. all remotes clock from a central pbx.. that pbx still clocks via ld,, all remote switches use there ld for a backup if they have one.. another thing to check, what clock card if active when your getting errors.. if it's always the same one, that can go bad.. but it almost never shows as just one ckt slipping..

one thing for sure, if left to it's natural course, they tend to get worse. ld 60 in drol zero's the lcnt at midn, pushing the thresholds just lets you ignore the problem.. i run an lcnt everyday, if i have one hit anywhere, i monitor that ckt looking for trouble.. i want to know if i have problems before someone knocks on the switchroom door

john poole
bellsouth business
columbia,sc
 
Status
Not open for further replies.

Part and Inventory Search

Sponsor

Back
Top