With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
dlswSdlcLsLocalMac
dlsw Sdlc Ls Local Mac
1.3.6.1.4.1.2011.2.34.6.2.1.1
The virtual MAC address used to represent the SDLC-attached link station to the rest of the DLSw network.
Back to DLSW-MIB MIB page.
IPHost Network monitor allows you to monitor dlswSdlcLsLocalMac 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.