Enterasys SECURESTACK C3 Configuration Manual page 458

Design Considerations
Table 15-1 RMON Monitoring Group Functions and Commands (Continued)
RMON
Group
History
Alarm
Event
Filter
Packet
Capture
Design Considerations
The C3 supports RMON Packet Capture/Filter Sampling through both the CLI and MIBs, but with
the following constraints:
15-2 RMON Configuration
What It Does...
Records periodic statistical
samples from a network.
Periodically gathers
statistical samples from
variables in the probe and
compares them with
previously configured
thresholds. If the monitored
variable crosses a
threshold, an event is
generated.
Controls the generation and
notification of events from
the device.
Allows packets to be
matched by a filter
equation. These matched
packets form a data stream
or "channel" that may be
captured.
Allows packets to be
captured upon a filter
match.
What It Monitors...
Sample period, number of
samples and item(s) sampled.
Alarm type, interval, starting
threshold, stop threshold.
Event type, description, last
time event was sent.
Packets matching the filter
configuration.
Packets matching the filter
configuration.
CLI Command(s)
"show rmon history" on
page 15-6
"set rmon history" on
page 15-7
"clear rmon history" on
page 15-7
"show rmon alarm" on
page 15-9
"set rmon alarm properties"
on page 15-10
"set rmon alarm status" on
page 15-11
"clear rmon alarm" on
page 15-12
"show rmon event" on
page 15-13
"set rmon event properties"
on page 15-14
"set rmon event status" on
page 15-15
"clear rmon event" on
page 15-15
"show rmon channel" on
page 15-17
"set rmon channel" on
page 15-18
"clear rmon channel" on
page 15-19
"show rmon filter" on
page 15-19
"set rmon filter" on
page 15-20
"clear rmon filter" on
page 15-21
"show rmon capture" on
page 15-22
"set rmon capture" on
page 15-23
"clear rmon capture" on
page 15-24