Maintenance 17-3Contivity 221 VPN Switch User’s GuideTable 17-2 System Status: Show StatisticsLABEL DESCRIPTIONPort This is the WAN or LAN port.Status This displays the port speed and duplex setting if you're using Ethernet encapsulationand down (line is down), idle (line (ppp) idle), dial (starting to trigger a call) and drop(dropping a call) if you're using PPPoE encapsulation.TxPkts This is the number of transmitted packets on this port.RxPkts This is the number of received packets on this port.Collisions This is the number of collisions on this port.Tx B/s This displays the transmission speed in bytes per second on this port.Rx B/s This displays the reception speed in bytes per second on this port.Up Time This is the total amount of time the line has been up.System Up Time This is the total time the Contivity 221 has been on.Poll Interval(s) Enter the time interval for refreshing statistics in this field.Set Interval Click this button to apply the new poll interval you entered in the Poll Interval(s) field.Stop Click Stop to stop refreshing statistics, click Stop.17.3 DHCP Table ScreenDHCP (Dynamic Host Configuration Protocol, RFC 2131 and RFC 2132) allows individual clientsto obtain TCP/IP configuration at start-up from a server. You can configure the Contivity 221 as aDHCP server or disable it. When configured as a server, the Contivity 221 provides the TCP/IPconfiguration for the clients. If set to None, DHCP service will be disabled and you must haveanother DHCP server on your LAN, or else the computer must be manually configured.Click MAINTENANCE, and then the DHCP Table tab. Read-only information here relates toyour DHCP status. The DHCP table shows current DHCP Client information (including IPAddress, Host Name and MAC Address) of all network clients using the DHCP server.
