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New Member

NAT Address change

Guys,

Need to change NAT for a specific VLAN to use the secondary IP address and not the primary IP. Please assist.

Qns:

1) I need to create a pool so as to nat to the two addresses, problem is that the addresses are not contiguos (like 10.10.10.10 and 10.10.10.50). How can I nat to both addresses?

2) If lets say i remove the vlanXX from the General ACL pool called site then create a pool for it alone called SITE-vlanxx and nat it to the pool, will both NAT statements work ?

ip nat inside source list SITE interface GigabitEthernet0/0 overload

ip nat inside source list SITE-vlanxx pool WHATWHAT overload

Regards,

fmo

1 ACCEPTED SOLUTION

Accepted Solutions
Cisco Employee

Re: NAT Address change

Hi,

1, you can configure NAT pool with non-contiguous IP.
IP NAT pool TEST netmask /24
Address 10.10.10.10 10.10.10.10
Address 10.10.10.50 10.10.10.50
2,
It will work. Just make sure the ACL on both nat statement are not overlapped

HTH,
Lei Tian

Sent from Cisco Technical Support iPhone App

2 REPLIES
Cisco Employee

Re: NAT Address change

Hi,

1, you can configure NAT pool with non-contiguous IP.
IP NAT pool TEST netmask /24
Address 10.10.10.10 10.10.10.10
Address 10.10.10.50 10.10.10.50
2,
It will work. Just make sure the ACL on both nat statement are not overlapped

HTH,
Lei Tian

Sent from Cisco Technical Support iPhone App

New Member

NAT Address change

Thank you! Worked

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