With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
tn3270sPuNailClientIpMask
tn3270s Pu Nail Client Ip Mask
1.3.6.1.4.1.9.9.54.1.6.1.1.2
The subnet mask of the nailed TN3270 client.
Back to CISCO-TN3270SERVER-MIB MIB page.
IPHost Network monitor allows you to monitor tn3270sPuNailClientIpMask 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.