With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cltcDot1qTunnelTable
cltc Dot1q Tunnel Table
1.3.6.1.4.1.9.9.246.1.2.1
This table contains information about the dot1q tunnel interfaces. Only dot1q tunneling capable interfaces are shown. 1Q-in-1Q will allow service providers to separate the traffic of various customers within their infrastructure while the customers appear to be on the same VLANs.
Back to CISCO-L2-TUNNEL-CONFIG-MIB MIB page.
IPHost Network monitor allows you to monitor cltcDot1qTunnelTable on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco wireless switches right now.
