With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
dot3MauType1000baseKX
dot3 Mau Type1000base KX
1.3.6.1.2.1.26.4.56
X backplane, full duplex mode only
Back to IANA-MAU-MIB MIB page.
IPHost Network monitor allows you to monitor dot3MauType1000baseKX 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.