• For a VLAN interface, enter the keyword vlan then a number from 1 to 4094.2 Enable the interface.INTERFACE modeno shutdown3 Configure a primary IP address and mask on the interface.INTERFACE modeip address ip-address mask [secondary]• ip-address mask: the IP address must be in dotted decimal format (A.B.C.D). The mask must bein slash prefix-length format (/24).• secondary: add the keyword secondary if the IP address is the interface’s backup IP address.You can configure up to eight secondary IP addresses.Example the show config CommandTo view the configuration, use the show config command in INTERFACE mode or use the show ipinterface command in EXEC privilege mode, as shown in the second example.Dell(conf-if)#show conf!interface TengigabitEthernet 0/0ip address 10.11.1.1/24no shutdown!Dell(conf-if)#Dell(conf-if)#show conf!interface TengigabitEthernet 0/0ip address 10.11.1.1/24no shutdown!Dell(conf-if)#Configuring Static RoutesA static route is an IP address that you manually configure and that the routing protocol does not learn, suchas open shortest path first (OSPF). Often, static routes are used as backup routes in case other dynamicallylearned routes are unreachable.You can enter as many static IP addresses as necessary.To configure a static route, use the following command.• Configure a static IP address.CONFIGURATION modeip route ip-address mask {ip-address | interface [ip-address]} [distance][permanent] [tag tag-value]Use the following required and optional parameters:• ip-address: enter an address in dotted decimal format (A.B.C.D).IPv4 Routing 549
