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handsy
Beginner
Beginner
‎10-08-2002 04:53 AM
‎10-08-2002 04:53 AM

UBR - MAC address timeout ?

Can anyone tell me how long a Cable Modem MAC address is held on a UBR after a Cable Modem has been powered off ?

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mljohnson
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‎10-08-2002 09:58 AM
‎10-08-2002 09:58 AM

24 hours.

http://www.cisco.com/warp/public/109/cm_cpe_entries_removed.html

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handsy
Beginner
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In response to mljohnson
‎10-09-2002 02:20 AM
‎10-09-2002 02:20 AM

hrrrm, well nearly all UBRs in my company's network show Cable Modem MAC addresses that have been offline for well over 24 hours.

I have emailed Cisco TAC to clarify if this is a bug.

Thanks

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