hpicfSwitchIpAddressPreferredLifetime 1.3.6.1.4.1.11.2.14.11.1.10.1.1.2.1.7

The remaining length of time in seconds that this address will continue to be preferred, i.e. time until deprecation. A value of 4,294,967,295 represents infinity. The address generated from a deprecated address should no longer be used as a source address in new communications, but packets received on such an interface are processed as expected. The default for IPv4 addresses is 4,294,967,295 (infinity).