Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
Announcements

Welcome to Cisco Support Community. We would love to have your feedback.

For an introduction to the new site, click here. If you'd prefer to explore, try our test area to get started. And see here for current known issues.

New Member

::: Bad Clocks :::

Hello,

when I restart the physical connection I receive the following error:

%TRUNK_CLOCK-6-BAD_CLOCKS: There are no good clocks in the system. Remain in HOLDOVER mode

And I am not able to establish Layer 1.

The clock missing can cause this issue?

With best regards and thanks.

  • IP Telephony
1 ACCEPTED SOLUTION

Accepted Solutions
Hall of Fame Super Gold

Re: ::: Bad Clocks :::

Try configuring framing no-crc4 under controller.

8 REPLIES
Hall of Fame Super Gold

Re: ::: Bad Clocks :::

Which exact router and interface is that ?

New Member

Re: ::: Bad Clocks :::

Hello,

the interface is:

interface Serial6/4:15

no ip address

encapsulation hdlc

isdn switch-type primary-dpnss

isdn incoming-voice modem

isdn bind-l3 iua-backhaul as-mg

isdn dpnss pbxA

no cdp enable

Serial6/4:15 is down, line protocol is down

Hardware is DSX1

MTU 1500 bytes, BW 64 Kbit, DLY 20000 usec,

reliability 255/255, txload 1/255, rxload 1/255

Encapsulation HDLC, loopback not set

Last input never, output never, 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 0/0/256 (active/max active/max total)

Reserved Conversations 0/0 (allocated/max allocated)

Available Bandwidth 48 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, 0 giants, 0 throttles

0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort

0 packets output, 0 bytes, 0 underruns

0 output errors, 0 collisions, 0 interface resets

0 output buffer failures, 0 output buffers swapped out

0 carrier transitions

Timeslot(s) Used:16, Transmitter delay is 0 flag

The router is the Media Gateway AS5400:

System returned to ROM by reload at 12:52:30 UTC Tue Jul 18 2000

System image file is "flash:c5400-is-mz.124-15.T5.bin"

Cisco AS5400XM (BCM) processor (revision 0x22) with 393215K/131072K bytes of memory.

Processor board ID JAE114742M6

SB-1 CPU at 750MHz, Implementation 1025, Rev 0.3, 256KB L2 Cache

Last reset from IOS reload

Manufacture Cookie Info:

EEPROM Version 0x4, Board ID 0x4BD,

Board Hardware Version 2.7, Item Number 800-6572547-03,

Board Revision A0, Serial Number JAE114742M6.

Processor 0x0, MAC Address 0007.0e58.9416

2 Gigabit Ethernet interfaces

103 Serial interfaces

16 Channelized E1/PRI ports

512K bytes of NVRAM.

125440K bytes of ATA External CompactFlash (Read/Write)

Configuration register is 0x2102

Thank you for your effort.

Best regards.

Hall of Fame Super Gold

Re: ::: Bad Clocks :::

Seems to me your circuit is down. If you do "show controllers T1" you will likely see "loss of singal" or other major error.

New Member

Re: ::: Bad Clocks :::

Yes is true :)

in my case is E1.

I can see Receiver has loss of frame..so, this means that I have a problem in the remote link side?

E1 6/4 is down.

Applique type is Channelized E1 - balanced

Receiver has loss of frame.

alarm-trigger is not set

Version info of slot 6: HW: 1032, PLD Rev: 7

Framer Version: 0x9

Manufacture Cookie Info:

EEPROM Type 0x0001, EEPROM Version 0x01, Board ID 0x03,

Board Hardware Version 4.8, Item Number 73-3996-05,

Board Revision A1, Serial Number JAE11474BPF,

PLD/ISP Version , Manufacture Date 24-Nov-2007.

Framing is CRC4, Line Code is HDB3, Clock Source is Line.

Data in current interval (535 seconds elapsed):

0 Line Code Violations, 0 Path Code Violations

322 Slip Secs, 535 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins

0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 535 Unavail Secs

Total Data (last 86 15 minute intervals):

18931 Line Code Violations, 26266 Path Code Violations,

46558 Slip Secs, 77400 Fr Loss Secs, 22 Line Err Secs, 0 Degraded Mins,

0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 77400 Unavail Secs

Thank you for your efforts.

With regards.

Hall of Fame Super Gold

Re: ::: Bad Clocks :::

Try configuring framing no-crc4 under controller.

New Member

Re: ::: Bad Clocks :::

Very very good!

Layer 1 is active!

Thank you a lot for your efforts.

E1 6/4 is up.

Applique type is Channelized E1 - balanced

No alarms detected.

alarm-trigger is not set

Version info of slot 6: HW: 1032, PLD Rev: 7

Framer Version: 0x9

Manufacture Cookie Info:

EEPROM Type 0x0001, EEPROM Version 0x01, Board ID 0x03,

Board Hardware Version 4.8, Item Number 73-3996-05,

Board Revision A1, Serial Number JAE11474BPF,

PLD/ISP Version , Manufacture Date 24-Nov-2007.

Framing is NO-CRC4, Line Code is HDB3, Clock Source is Line.

Data in current interval (177 seconds elapsed):

205 Line Code Violations, 4095 Path Code Violations

34 Slip Secs, 45 Fr Loss Secs, 5 Line Err Secs, 0 Degraded Mins

10 Errored Secs, 0 Bursty Err Secs, 4 Severely Err Secs, 42 Unavail Secs

Data in Interval 1:

0 Line Code Violations, 0 Path Code Violations

541 Slip Secs, 900 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins

0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 900 Unavail Secs

Data in Interval 2:

3237 Line Code Violations, 13701 Path Code Violations

532 Slip Secs, 900 Fr Loss Secs, 8 Line Err Secs, 0 Degraded Mins

0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 900 Unavail Secs

Data in Interval 3:

0 Line Code Violations, 0 Path Code Violations

542 Slip Secs, 900 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins

0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 900 Unavail Secs

Data in Interval 4:

0 Line Code Violations, 0 Path Code Violations

543 Slip Secs, 900 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins

0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 900 Unavail Secs

Data in Interval 5:

0 Line Code Violations, 0 Path Code Violations

543 Slip Secs, 900 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins

0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 900 Unavail Secs

Data in Interval 6:

0 Line Code Violations, 0 Path Code Violations

543 Slip Secs, 900 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins

0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 900 Unavail Secs

Data in Interval 7:

0 Line Code Violations, 0 Path Code Violations

542 Slip Secs, 900 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins

0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 900 Unavail Secs

Data in Interval 8:

0 Line Code Violations, 0 Path Code Violations

542 Slip Secs, 900 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins

0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 900 Unavail Secs

Data in Interval 9:

0 Line Code Violations, 0 Path Code Violations

542 Slip Secs, 900 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins

0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 900 Unavail Secs

Data in Interval 10:

0 Line Code Violations, 0 Path Code Violations

541 Slip Secs, 900 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins

0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 900 Unavail Secs

Data in Interval 11:

0 Line Code Violations, 0 Path Code Violations

543 Slip Secs, 900 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins

0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 900 Unavail Secs

Data in Interval 12:

0 Line Code Violations, 0 Path Code Violations

542 Slip Secs, 900 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins

0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 900 Unavail Secs

Data in Interval 13:

0 Line Code Violations, 0 Path Code h

Now I will try to connect MGC via IUA/SCTP.

Thank you and regards.

Hall of Fame Super Gold

Re: ::: Bad Clocks :::

No problem.

Thanks for the appreciation and good luck!

New Member

Re: ::: Bad Clocks :::

It's me who should thank you.

Thank you.

Good luck for you too.

953
Views
0
Helpful
8
Replies
This widget could not be displayed.