With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cfcGenericXbarTable
Cisco Fabric C12000 Generic Xbar Table
1.3.6.1.4.1.9.9.281.1.1.4.1
A table providing Xbar information in the managed system.
Back to CISCO-FABRIC-C12K-MIB MIB page.
IPHost Network monitor allows you to monitor cfcGenericXbarTable 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.