With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
sdlcLSOperMAXIN
sdlc LS Operational MAXIN
1.3.6.1.2.1.41.1.2.2.1.6
This object reflects the current maximum number of unacknowledged I-frames which an SDLC link station may receive. This shall range from 1 to (sdlcLSOperMODULO - 1).
Back to SNA-SDLC-MIB MIB page.
IPHost Network monitor allows you to monitor sdlcLSOperMAXIN on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco multiplexers right now.