ZyXEL Communications ENC User Manual page 196

Chapter 8 Application
RMON > History screen. Click Get/Refresh to have the ENC retrieve statistics from the device
and display.
Figure 147 RMON > History > Table View
The following table describes the labels in this screen.
Table 88 RMON > History > Table View
LABEL
Device IP
Port Number
Get/Refresh
Control Index
Port Number
Table Index
Sampled Time
Dropped Events
Octets
Total Packets
Broadcast Packets
Multicast Packets
Unicast Packets
CRC Align Errors
Undersize Packets
Oversize Packets
196
DESCRIPTION
This field displays the IP address of the selected device.
This field displays the number of the selected port or interface.
Click this to update the statistics in this screen.
This field displays the index number of a set of data samples. The Control Index and
Table Index identifies a unique data sample. You may need to use them as a key to
retrieve the data sample's statistics in a MIB browser.
This is the number of a port or an interface from which the ENC polled the data.
This field displays the index number of a data sample. The Control Index and Table
Index identifies a unique data sample. You may need to use them as a key to retrieve
the data sample's statistics in a MIB browser.
This field displays the data sampling time.
This is the total number of packets that were dropped by the port or interface since the
last sample time.
This is the total number of octets received/transmitted on the port or interface since the
last sample time.
This is the total number of all good packets received/transmitted on the port or
interface since the last sample time.
This is the total number of good broadcast packets received/transmitted on the port or
interface since the last sample time.
This is the total number of good multicast packets received/transmitted on the port or
interface since the last sample time.
This is the total number of good unicast packets received/transmitted on the port(s)
since the last sample time.
This is the number of frames received/transmitted on the port(s) because they were 64
to 1518 (non VLAN) or 1522 (VLAN) octets long but contained an invalid FCS and a non-
integral number of octets since the last sample time.
This is the number of packets dropped by the port(s) because they were less than 64
octets long, and contained a valid FCS since the last sample time.
This is the number of packets dropped by the port(s) because they were longer than
1518 octets and contained an invalid FCS, including alignment errors in the graph of this
section since the last sample time.
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