With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cafPortFallBackProfile
Cisco Authentication Framework Port Fall Back Profile
1.3.6.1.4.1.9.9.656.1.2.1.1.2
Specifies the name of the fallback profile to be used when failing over to Web Proxy Authentication. A zero length string indicates that fallback mechanism to Web Proxy Authentication is disabled in Authentication Framework.
Back to CISCO-AUTH-FRAMEWORK-MIB MIB page.
IPHost Network monitor allows you to monitor cafPortFallBackProfile on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco firewalls right now.