With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
sdlcPortOperSlowPollTimer
sdlc Port Operational Slow Poll Timer
1.3.6.1.2.1.41.1.1.2.1.10
This object describes the elapsed time (in 1/100ths of a second) between polls for failed secondary link station addresses. This object only has meaning for SDLC ports where sdlcPortOperRole == primary and sdlcPortOperTopology == multipoint
Back to SNA-SDLC-MIB MIB page.
IPHost Network monitor allows you to monitor sdlcPortOperSlowPollTimer on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco mobile switches right now.