Rmon Alarm - Planet Networking & Communication WSGW-24020 User Manual

The page contains the following fields:
Sample No
Received Bytes (Octets)
Received Packets
Broadcast Packets
Multicast Packets
CRC Align Errors
Undersize Packets
Oversize Packets
Fragments
Jabbers

4.5.3 RMON Alarm

The RMON Alarm screen (see figure 4-21) contains fields for setting network alarms. Network alarms occur when a network
problem, or event, is detected. Rising and falling thresholds generate events.
Indicates the sample number from which the statistics were taken.
Displays the number of octets received on the interface since the device was last
refreshed. This number includes bad packets and FCS octets, but excludes framing bits.
Displays the number of packets received on the interface since the device was last
refreshed, including bad packets, Multicast and Broadcast packets.
Displays the number of good Broadcast packets received on the interface since the
device was last refreshed. This number does not include Multicast packets.
Displays the number of good Multicast packets received on the interface since the
device was last refreshed.
Which displays the number of CRC and Align errors that have occurred on the interface
since the device was last refreshed.
Displays the number of undersized packets (less than 64 octets) received on the
interface since the device was last refreshed.
Displays the number of oversized packets (over 1518 octets) received on the interface
since the device was last refreshed.
Displays the number of fragments (packets with less than 64 octets, excluding framing
bits, but including FCS octets) received on the interface since the device was last
refreshed.
Displays the total number of received packets that were longer than 1518 octets. This
number excludes frame bits, but includes FCS octets that had either a bad Frame
Check Sequence (FCS) with an integral number of octets (FCS Error) or a bad FCS with
a non-integral octet (Alignment Error) number. The field range to detect jabbers is
between 20 ms and 150 ms.
Figure 4-21 RMON Alarm screen
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User's Manual of WGSW-24020/WGSW-48040