With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cDhcpv4ServerSubnetFreeAddresses
Cisco Dynamic Host Configuration protocol Server Subnet Free Addresses
1.3.6.1.4.1.9.10.102.1.4.2.1.6
The number of free IPv4 addresses which are available in this subnet.
Back to CISCO-IETF-DHCP-SERVER-MIB MIB page.
IPHost Network monitor allows you to monitor cDhcpv4ServerSubnetFreeAddresses on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco routers right now.
