DELL 9.8(0.0) User Manual

Remote Monitoring (RMON)

The Dell Networking operating software remote monitoring (RMON) is implemented on the S4820T
platform.
Dell Networking OS RMON is based on IEEE standards, providing both 32-bit and 64-bit monitoring and
long-term statistics collection. Dell Networking OS RMON supports the following RMON groups, as
defined in RFC-2819, RFC-3273, RFC-3434, and RFC-4502:

• Ethernet Statistics Table; RFC-2819
• Ethernet Statistics High-Capacity Table; RFC-3273, 64bits
• Ethernet History Control Table; RFC-2819
• Ethernet History Table; RFC-2819
• Ethernet History High-Capacity Table; RFC-3273, 64bits
• Alarm Table; RFC-2819
• High-Capacity Alarm Table (64bits); RFC-3434, 64bits
• Event Table; RFC-2819
• Log Table; RFC-2819
• User History; RFC-4502
• Probe Configuration (Capabilities, SoftwareRev, HardwareRev, DateTime and ResetControl);

RFC-4502

Dell Networking OS RMON does not support the following statistics:

• etherStatsCollisions
• etherHistoryCollisions
• etherHistoryUtilization

NOTE: Only SNMP GET/GETNEXT access is supported. Configure RMON using the RMON

commands. Collected data is lost during a chassis reboot.

rmon alarm

Set an alarm on any MIB object.

S4820T

Syntax

rmon alarm number variable interval {delta | absolute} rising-
threshold value event-number falling-threshold value event-
number [owner string]

Remote Monitoring (RMON)

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