Can you a loopback interface to a PIX515r

[jfrancois]

I have a PIX511r with IOS ver 6.2(3) and I need to add a second IP to the PIX, some kind of virtual IP that the PIX can reply to externally. I don't have any extra interfaces left...

Thanks

[Fernando_Meza]

Hi .. may I ask why you need another IP ..? are you trying to create a DMZ segment ..?

[cpembleton]

In 6.3 and later you could use logical/sub interfaces to assign more then 1 ip to an interface. Not an option in earlier versions.

6.3

http://www.cisco.com/en/US/customer/products/sw/secursw/ps2120/products_configuration_guide_chapter09186a0080172786.html#wp1116060

[jfrancois]

Thank you very much...I am going to upgrade the version of IOS

-JMF