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Community Member

NAT limit for 2851 router

hi,

Facing issue with too much NAT entries. Anyone help what is limit of NAT for 2851.

2 REPLIES
Hall of Fame Super Silver

Re: NAT limit for 2851 router

Hello Sampath,

if you are doing PAT or NAT overload the pratical limit can be 10000.

There was another thread about this, do you see high cpu usage for NAT related processes ?

Hope to help

Giuseppe

Community Member

Re: NAT limit for 2851 router

Hi giuseppe,

Thank you. there is no high cpu but high memory used for chunk manager and due to this clear ip nat translation is required.

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