Maximum number of MAC addresses

Unanswered Question
Feb 4th, 2009

Hello,

Could anybody give me the maximum number of MAC addresses supported on the ASR 9000?

Thanks

I have this problem too.
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Giuseppe Larosa Tue, 02/10/2009 - 10:17

Hello Benoit,

in some layer2 transport services like EoMPLS MAC address learning is disabled so it is unlike that you will put the ASR 9000 (not a multilayer switch) under pressure for the number of MAC addresses to be handled

Hope to help

Giuseppe

xthuijs Fri, 03/04/2011 - 11:13

with the current hardware that is 512k MAC addresses.

this is system wide. All these macs can be on a single linecard or even a port and or spread over multiple

linecards/ports.

next generation hardware coming out the end of this year will go much further.

Xander

sr Tech Lead, ASR9000

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