FASTPATH-DOT1X-ADVANCED-FEATURES-MIB

Description: Broadcom FastPath MIB for advanced IEEE 802.1X authentication features including guest VLANs and MAC bypass on FastPath switches.

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This Broadcom FASTPATH private MIB extends standard IEEE 802.1X port-based authentication with advanced enterprise features, specifically guest VLAN assignment (for clients that fail or skip authentication) and MAC-based authentication bypass (for devices that can't perform 802.1X, such as printers or phones). Given its narrow object set, headlined by the agentDot1xEnhancementConfigGroup conformance group, it primarily exposes configuration/enable state for these enhancement features rather than a large runtime data set. Its monitoring value is about confirming the software-level authentication policy in effect on a port — whether guest VLAN fallback or MAC bypass is enabled — which is directly relevant to diagnosing why a particular client landed on an unexpected VLAN or was granted access without full 802.1X authentication. It is a direct extension of the IEEE 802.1X standard and is meant to be used alongside a base 802.1X MIB rather than standalone. It is deployed on FASTPATH-based edge switches enforcing port-based network access control in enterprise environments with mixed 802.1X-capable and non-capable endpoints, where FASTPATH-DOT1X-ADVANCED-FEATURES-MIB SNMP monitoring helps confirm per-port authentication policy state in real time.

Only one grounded object name was available for this MIB — the agentDot1xEnhancementConfigGroup conformance group — indicating this module is thin on individually documented runtime leaves and is largely a configuration/conformance extension to a base 802.1X MIB. An admin would still be expected to use it to confirm whether guest VLAN and MAC-authentication-bypass enhancements are enabled on a port, to explain why a non-802.1X device (e.g., a printer) was granted network access without a full authentication exchange.

Broadcom FastPath IEEE 802.1X advanced authentication features MIB. Defines SNMP management objects for configuring and monitoring port-based network access control and advanced 802.1X authentication on Broadcom-based switches.