With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cIpAddressPfxAdvValidLifetime
Cisco Ip Address Pfx Adv Valid Lifetime
1.3.6.1.4.1.9.10.86.1.1.1.1.9
The length of time in seconds that this prefix will remain valid, i.e. time until invalidation. A value of 4,294,967,295 represents infinity. The address generated from an invalidated prefix should not appear as the destination or source address of a packet.
Back to CISCO-IETF-IP-MIB MIB page.
IPHost Network monitor allows you to monitor cIpAddressPfxAdvValidLifetime on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco wireless switches right now.
