[cisco-bba] 7204vxr - IP NAT multiple inside global

Siumafua Moala siumafua.moala at tcc.to
Thu May 22 20:25:39 EDT 2014


Unless you meant something else, you probably need something like


ip nat pool POOL1 netmask

Ip nat inside source list 99 pool POOL1 


IP ranslate private IP range specified by access list 99 to public range
specified by POOL1 or something like that. 





From: cisco-bba [mailto:cisco-bba-bounces at puck.nether.net] On Behalf Of
Mr Nathan Downes
Sent: Friday, May 23, 2014 12:55 AM
To: cisco-bba at puck.nether.net
Subject: [cisco-bba] 7204vxr - IP NAT multiple inside global


Hi guys,


I have the following config for NAT translations using the 7204 to
terminate a small number of PPPOE sessions and expecting it to double
over next month or so..  Most just get a public IP and don't do NAT but
some I allocate an address to go through NAT.


interface GigabitEthernet0/2

description Interface for Internet Access

ip address x.x.x.x

ip nat outside

ip virtual-reassembly in

duplex auto

speed auto

media-type rj45

negotiation auto



ip nat inside source list 100 interface GigabitEthernet0/2 overload


access-list 100 remark IP list allowed to NAT

access-list 100 permit ip any


I want to be able to use a larger range of IPs for the inside global but
my google fu and understanding is failing me..  say I wanted to
allocate..  how would I do that?


I also have an NPE-G2 in it, what would be a reasonable number of
sessions for it to be able to terminate?





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