There is an SNMP MIB for the number of active VPN tunnels on ASA (1.3.6.1.4.1.9.9.171.1.3.1.1.0), which is perfect for our ASA's, however we have a lot of VPNs terminated on a 2951 (and some on a 2811 and 2801), and this SNMP value returns 0 when i poll the IOS devices. How can i make the IOS devices populate this SNMP value?
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