With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ciscoDlswSdlcLsRemoteSap
cisco Data Link Switching Sdlc Link Station Remote Sap
1.3.6.1.4.1.9.10.9.1.6.2.1.6
The SAP of the remote station to which this link station should be connected. If this information is not available, a length of zero for this object should be returned.
Back to CISCO-DLSW-MIB MIB page.
IPHost Network monitor allows you to monitor ciscoDlswSdlcLsRemoteSap on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco firewalls right now.