Rmon History Screen - ZyXEL Communications IES-1248-51 User Manual

Table 8 Port Statistics (RMON) (continued)
LABEL
EtherStatsUndersizePkts
EtherStatsOversizePkts
EtherStatsFragments
EtherStatsJabbers
EtherStatsCollisions
EtherStats64Octets
EtherStats65to127Octets
EtherStats128to255Octets
EtherStats256to511Octets
EtherStats512to1023Octets
EtherStats1024to1518Octets
Poll Interval(s)
Set Interval
Stop
Port
Clear Counter
Reset

9.1.4 RMON History Screen

Use this screen to display general information (such as sample time) on history samples. To
open this screen, click any port number in the RMON Statistics screen.
Chapter 9 Home and Port Statistics Screens
DESCRIPTION
This field displays the total number of packets that were too small
received/transmitted on this port.
This field displays the total number of packets that were too big
received/transmitted on this port.
This is the number of frames received/transmitted that were less than
64 octets long, and contained an invalid FCS, including non-integral
and integral lengths.
This is the number of frames received/transmitted that were longer than
1518 octets (non VLAN) or 1522 octets (VLAN) and contained an
invalid FCS, including alignment errors.
This is the number of frames for which transmission failed due to
excessive collisions. Excessive collision is defined as the number of
maximum collisions before the retransmission count is reset.
This is the number of frames received/transmitted (including bad
frames) that were 64 octets or less in length (this includes FCS octets
but excludes framing bits).
This is the number of frames received/transmitted (including bad
frames) that were 65 to 127 octets in length (this includes FCS octets
but excludes framing bits).
This is the number of frames received and transmitted (including bad
frames) that were 128 to 255 octets in length (this includes FCS octets
but excludes framing bits).
This is the number of frames received/transmitted (including bad
frames) that were 256 to 511 octets in length (this includes FCS octets
but excludes framing bits).
This is the number of frames received/transmitted (including bad
frames) that were 512 to 1023 octets in length (this includes FCS octets
but excludes framing bits).
This is the number of frames received/transmitted (including bad
frames) that were 1024 to 1518 octets in length (this includes FCS
octets but excludes framing bits).
The text box displays how often (in seconds) this screen refreshes. You
may change the refresh interval by typing a new number in the text box
and then clicking Set Interval.
Click Stop to halt system statistic polling.
Select a port from the Port drop-down list box and then click Clear
Counter to erase the recorded statistical information for that port.
Click this to set the Poll Interval(s) and Port fields to their default
values and to refresh the screen.
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