With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cmIpConfigSubnetMask
cm Ip Config Subnet Mask
1.3.6.1.4.1.9.10.46.1.1.3
The device's administrative IP subnet mask. The device may automatically discover a value for this object using the BootStrap protocol (BOOTP). The object value is also duplicated in the MIB-II ipAddrTable. This object is writable only if the value of ipConfigMethod is set to manual(1). A write to this value will take effect immediately. The default value is 0.0.0.0, or no subnet mask.
Back to CISCO-SIBU-MANAGERS-MIB MIB page.
IPHost Network monitor allows you to monitor cmIpConfigSubnetMask on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco optical switches right now.
