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Black Box Hardened Managed Etherne witch t S
26 User’s Manual
- Retrieving MIB counters from various lay
to the SNMP GET/GET NEXT frame me
- Setting MIB variables according to the SNMP SET frame message.
- Generating an SNMP TRAP frame mes
Station if the threshold of a certain MIB
conditions (such as the following) are m
WARM START
COLD START
LINK UP
LINK DOWN
AUTHENTICATION FAILURE
RISING ALARM
FALLING ALARM
TOPOLOGY ALARM
MIB-II defines a set of manageable objects in various layers
of the TCP/IP protocol suites. MIB-II covers all manageable
objects from layer 1 to layer 4, and, as a result, is the major
SNMP MIB supported by all vendors in the networking
industry. The switch supports a complete implementation of
SNMP Agent and MIB-II.
ers of software modules according
ssages.
sage to the Network Management
counter is reached or if other trap
et:
RMON MIB (RFC 1757) and Bridge MIB (RFC
1493)
The switch provides hardware-based RMON counters in the
switch chipset. The switch manager CPU polls these counters
periodically to collect the statistics in a format that complies
with the RMON MIB definition.
RMON Groups Supported
The switch supports the following RMON MIB groups defined in RFC 1757:
- RMON Statistics Group – maintains utilization and error statistics for the
switch port being monitored.