Hi,
ASR1001 can hold 1,000,000 routes in the FIB if you have 8GB memory. See
table 4:
http://www.cisco.com/en/US/prod/collateral/routers/ps9343/data_sheet_c78-441072.html
We have an 8GB unit taking two full feeds and a couple of IXes (another
~10k prefixes), memory usage is approximately 1.2G of the 4G that is
available to IOSd.
Given the relentless growth of the global v4 table, I wouldn't feel
comfortable with a FIB capability of 512K. How long do you think that'll
suffice?
Chris
On 01/08/13 16:09, Hitesh Vinzoda wrote:
hi all,
could anyone confirm if asr1001 can take 4 full bgp feed of 450k routes
each.
i know that it has limitation of 512k for fib but not sure if thats for
only forwarding table which i reckon would be all best routes around 450k
but assuming that we can hold 1.4 million routes that is 450k from each
peer in rib using more ram.
please comment
thanks
Hitesh
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