ZyXEL P-794H User Guide - Page 82

Chapter 6 LAN Setup Table 33 Edit IP Interface (continued) LABEL Dhcp DESCRIPTION You can select if you want to use DHCP. If you select true, your P-794H can assign IP addresses, an IP default gateway and DNS servers to Windows 95, Windows NT and other systems that support the DHCP client. MTU Source Addr Validation If you select false, the DHCP server will be disabled. Enter the Maximum Transmission Unit (MTU) or the largest packet size per frame that your P-794H can receive and process. You can enable extra checking of the source address for packets received on this interface by selecting true. The system only accepts packets from valid addresses that have already been identified. Icmp Router Advertise Select false if you want to disable this function. The Internet Control Message Protocol (ICMP) for IPv4 is a network layer Internet rotocol that reports errors and provides other information relevant to IP packet processing. Real Interface Name Snmp If Index Enabled Change Reset If you want to enable this function, select true. If you want to disable it, select false. Enther the actual main interface in this field. This is the name of the interface. This is the SNMP If Index of the interface. Select true if you want to enable this interface. If you want to disable it, select false. Click this to save your changes. Click this to restore your previously saved settings. 6.7.2 Edit TCP MSS Clamp You can use the TCP MSS Clamp function to discover the optimal TCP MTU (Maximum Segment Size) size automatically. Click the Edit Tcp Mss Clamp tab in the LAN Connections > Advanced screen. Figure 46 Tcp Mss Clamp 82 P-794H User's Guide