Chapter 8: Using the Command Line Interface350Setting the IPv4 Subnet MaskAfter selecting the static IP configuration mode, you can use thiscommand to define the subnet mask.config:# network ipv4 subnetMask Variables: is the subnet mask address. The value ranges from0.0.0.0 to 255.255.255.255.Setting the IPv4 GatewayAfter selecting the static IP configuration mode, you can use thiscommand to specify the gateway.config:# network ipv4 gateway Variables: is the IP address of the gateway. The value rangesfrom 0.0.0.0 to 255.255.255.255.Setting the IPv4 Primary DNS ServerAfter selecting the static IP configuration mode, use this command tospecify the primary DNS server. If you have selected the DHCPconfiguration mode, you still can manually specify DNS servers with thiscommand and then override the DHCP-assigned DNS servers. SeeOverriding the IPv4 DHCP-Assigned DNS Server (on page 351).config:# network ipv4 primaryDNSServer Variables: is the IP address of the primary DNS server. The valueranges from 0.0.0.0 to 255.255.255.255.