ASR 1002 NAT translations

[nilesh_sawant]

Hello,

I am going to configure the NATing on ASR1002 and expecing to have near about 1Million nat translation. Will ASR1002 support 1million nat translations ?

Any idea how many NAT translations are supportable on the ASR1002 ?

I am going to configure NAT on ASR1002-5G/K9 U& have FLASR1-FWNAT-RED.

Regards,

Nilesh

[Nicholas Oliver]

Nilesh,

It looks like this post is quite old, but doesn't yet have an answer so let me see if I can clear up this question for you.  The ASR1002 with an ESP5 would be a good candidate for around 250K classic IPv4 NAT translations.  If you want to scale to 1M NAT translations you will need to look at an ESP-10 as the minimum. 

http://www.cisco.com/en/US/prod/collateral/routers/ps9343/data_sheet_c78-450070.html

Hope that helps,

Nick

[csco10093215]

HI Nick

Can you guide me .We have requirment for ACL and NAT rules for two ASR(Active/standy)  .Do we require firewall license for primary and redundant Firewall license on secondary ASA for NAT and ACL.