[rbak-nsp] PPAv3 cards capacity

Peter W lists at pw.de
Thu Jan 3 03:59:10 EST 2013


hello Marcin,

Am 02.01.2013 23:47, schrieb Marcin Kuczera:
> does anybody has some specification of how much PPAv3 cards can handle:
> - IPv4 prefixes
> - IPv6 prefixes

I do not know any prefix limitation. Multiple full-tables is not a problem.

> - Subscribers

Subscribers requires the most memory. Here are some limitations per
line-card as per documentation:

48k IPv4-only-subscriber without queues
  OR
32k queued IPv4-only-subscriber
  OR
24k dual-stack-subscriber (as far as I know, this is not a physical
limitation; just a support limit)

> - other (like ACLs)

8k contexts (=virtual router)
256k queues

Regards,
	Peter.


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