ZyXEL ENC User Guide - Page 193
Table 85, Label, Description
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Chapter 8 Application Table 85 RMON > Statistics > Graph View LABEL DESCRIPTION Polling Interval Graph Type Enter the number of seconds (5~3600) between data samplings the ENC retrieves from the selected device. Click Start Polling to have the ENC start to retrieve data from the device or Stop Polling to stop it. You have to stop pollings first if you want to change the settings for graphic display. Select whether to display network statistics as a Line, Bar, or Pie graph. Delta Value Select this to use Delta value as the method of obtaining the sample value. Clear this to use Absolute value as the method instead. View Octets Delta means the value is from the data sampled in each configured time interval. Absolute means the sampling value is accumulated since it started. Octets View Packets Data Select this to display the total number of octets received/transmitted on the port(s). Total Packets Drop Event Broadcast Packets Select this to display the total number of all good packets received/transmitted on the port(s). Select this to display the total number of packets that were dropped by the port(s). Select this to display the total number of good broadcast packets received/transmitted on the port(s). Multicast Packets Unicast Packets Undersize Packets Select this to display the total number of good multicast packets received/transmitted on the port(s). Select this to display the total number of good unicast packets received/transmitted on the port(s). Select this to display the number of packets dropped by the port(s) because they were less than 64 octets long, and contained a valid FCS. Fragments Oversize Packets Jabbers Collisions Select this to display the number of packets received/transmitted on the port(s) because they were less than 64 octets long, and contained an invalid FCS, including non-integral and integral lengths. Select this to display 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. Select this to display the number of packets received/transmitted on the port(s) because they were longer than 1518 octets (non VLAN) or 1522 octets (VLAN) and contained an invalid FCS, including alignment errors. Select this to display the number of packets for which transmission failed due to collisions. Excessive collision is defined as the number of maximum collisions before the retransmission count is reset. CRC Align Error Select this to display 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. View Packet Size Data Packets of 64 Octets Select this to display the number of packets (including bad packets) received that were 64 octets in length in the graph of this section. Packets of 65 ~ 127 Octets Packets of 128 ~ 255 Octets Select this to display the number of packets (including bad packets) received that were between 65 and 127 octets in length in the graph of this section. Select this to display the number of packets (including bad packets) received that were between 128 and 255 octets in length in the graph of this section. Packets of 256 ~ 511 Octets Select this to display the number of packets (including bad packets) received that were between 256 and 511 octets in length in the graph of this section. Packets of 512 ~ 1023 Octets Select this to display the number of packets (including bad packets) received that were between 512 and 1023 octets in length in the graph of this section. ENC User's Guide 193