Security
HMG-838PT & HMG-838EPT Web Configuration 5-15
RMON Event Configuration:
Delete: Check to delete the entry. It will be deleted during the next save.
ID: Specify an ID index. The range is 1~65535.
Desc: Enter a descriptive comment for this entry.
Type: Select an event type that will take when an alarm is triggered.
None: No event is generated.
Log: When the event is triggered, a RMON log entry will be generated.
snmptrap: Sends a trap message to all configured trap managers.
logandtrap: Logs an event and sends a trap message.
Community: A password-like community string sent with the trap. Although the community string can be set on
this configuration page, it is recommended that it be defined on the SNMP trap configuration page prior to
configuring it here. The allowed characters are 0~127.
Event Last Time: The value of sysUpTime when an event was last generated for this entry.
5-1.8.5 RMON Statistics Overview
This RMON statistics overview page shows interface statistics. All values displayed have been accumulated since the
last system reboot and are shown as counts per second. The system will automatically refresh every 60 seconds by
default.
RMON Statistics Overview:
ID: Display an ID index.
Data Source: Port ID to Monitor.
Drop: The total number of dropped packets due to lack of resources.
Octets: The total number of octets of data received.
Pkts: The total number of packets (including bad packets, broadcast packets) received.
Broadcast: The total number of good packets received that were directed to the broadcast address.
Multicast: The total number of good packets received that were directed to a multicast address.
CRC Errors: The total number of packets received that had a length (excluding framing bits, but including FCS
octets) of between 64 and 1518 octets.
Undersize: The total number of packets received that were less than 64 octets.
Oversize: The total number of packets received that were longer than 1518 octets.
Frag.: The number of frames which size is less than 64 octets received with invalid CRC.
Jabb.: The number of frames which size is larger than 64 octets received with invalid CRC.
Coll.: The best estimate of the total number of collisions on this Ethernet segment.
64 Bytes: The total number of packets (including bad packets) received that were 64 octets in length.
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