ZYXEL-DVMRP-MIB

Description: Manages ZyXEL Distance Vector Multicast Routing Protocol for IP multicast routing between network segments.

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ZYXEL-DVMRP-MIB is a ZyXEL-specific enterprise MIB module defining the subtree for Distance Vector Multicast Routing Protocol (DVMRP) on ZyXEL managed switches and routers. It exposes configuration and operational data related to multicast routing tables, per-interface DVMRP participation, and neighbor relationships between multicast routers. It is used less for physical hardware health monitoring and more for verifying that multicast routing software is enabled and functioning correctly, though its interface participation data can be correlated with overall device uptime and interface status from standard MIBs. It relies on IF-MIB conventions for interface indexing and complements (rather than replaces) the standards-based DVMRP-MIB where present. It is deployed on ZyXEL Layer 3 switches or routers participating in legacy multicast routing domains, typically in campus or metro networks distributing IP multicast across segments, and network engineers typically obtain the ZYXEL-DVMRP-MIB download from ZyXEL before compiling it alongside standard IF-MIB definitions.

No sample objects were captured for this MIB, so no specific table names can be cited; such a module would typically expose a DVMRP interface table and a DVMRP route table that an administrator polls to confirm multicast routes are being learned and interfaces remain active DVMRP participants. A route timing out or an interface dropping from the neighbor table would signal a multicast routing failure between segments.

Zyxel Distance-Vector Multicast Routing Protocol (DVMRP) MIB that manages IPv4 multicast router objects for DVMRP implementation, including routing table and neighbor information management.