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New Member

7400 series - lot of CRC errrors

Hello,

I have a ATM moudle on 7400 connected to Alcatel DSLam. I am having lot of CRC errors.

anyone has faced this problem?

2 REPLIES
VIP Purple

Re: 7400 series - lot of CRC errrors

Hello,

which IOS version are you running on your 7400 ? You might want to play around with CRC-16 and CRC-32 cyclic redundancy checking, there might be a mismatch with your Alcatel.

Regards,

Georg

New Member

Re: 7400 series - lot of CRC errrors

Hello.

This what I get from CCO.

The following are some potential reasons for ATM CRC errors:

Dropped cells due to traffic policing in the ATM cloud on one or more VCs attached to the ATM interface.

Noise, gain hits, or other transmission problems on the data-link equipment.

A faulty or failing ATM interface.

For further innfo please go this link.

http://www.cisco.com/en/US/tech/tk39/tk48/technologies_tech_note09186a00800c93ef.shtml

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