The Remote Network MONitoring (RMON)
MIB was developed by the
IETF to support monitoring and protocol analysis of
LANs. The original version (sometimes referred to as RMON1) focused on OSI Layer 1 and Layer 2 information in Ethernet and Token Ring networks. It has been extended by RMON2 which adds support for Network- and Application-layer monitoring and by
SMON which adds support for switched networks. It is an industry standard specification that provides much of the functionality offered by proprietary network analyzers. RMON agents are built into many high-end switches and routers (such as those built by
3Com and
Cisco).
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REMOTE MONITOR/MONITORING. RMON