With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cieIfInterfaceTable
cie If Interface Table
1.3.6.1.4.1.9.9.276.1.1.2
This table contains objects which provide more information about interface properties not available in IF-MIB (RFC 2863). Some objects defined in this table may be applicable to physical interfaces only. As a result, this table may be sparse for logical interfaces.
Back to CISCO-IF-EXTENSION-MIB MIB page.
IPHost Network monitor allows you to monitor cieIfInterfaceTable 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.
