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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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