Enterasys Networks Enterasys D2 D2G124-12P - Manual (Page 373)

D-Series CLI Reference 13-1
13
RMON Configuration
This chapter describes the commands used to configure RMON on a D‐Series switch.
RMON Monitoring Group Functions
RMON (Remote Network Monitoring) provides comprehensive network fault diagnosis,
planning, and performance tuning information and allows for interoperability between SNMP
management stations and monitoring agents. RMON extends the SNMP MIB capability by
defining additional MIBs that generate a much richer set of data about network usage.
These MIB
“groups” each gather specific sets of data to meet common network monitoring requirements.
Table 13‐43 lists the RMON monitoring groups supported on D‐Series devices, each group’s
function and the elements it monitors, and the associated configuration commands needed.
For information about... Refer to page...
RMON Monitoring Group Functions 13-1
Statistics Group Commands 13-3
History Group Commands 13-5
Alarm Group Commands 13-7
Event Group Commands 13-12
Filter Group Commands 13-15
Packet Capture Commands 13-20
Table 13-43 RMON Monitoring Group Functions and Commands
RMON
Group
What It Does... What It Monitors... CLI Command(s)
Statistics Records statistics
measured by the RMON
probe for each monitored
interface on the device. Packets dropped, packets
sent, bytes sent (octets),
broadcast and multicast
packets, CRC errors,
oversized and undersized
packets, fragments, jabbers,
and counters for packets. “ show rmon stats ” on
page 13-3
“
set rmon stats ” on
page 13-4
“
clear rmon stats ” on
page 13-5