Dell Force10 MXL Blade MXL 10/40GbE Switch IO Module FTOS Command Line Referen - Page 304

www.dell.com | support.dell.com interface distance permanent tag tag-value Enter the following keywords and slot/port or number information: • For a loopback interface, enter the keyword loopback followed by a number from zero (0) to 16383. • For the null interface, enter the keyword null followed by zero (0). • For a Port Channel interface, enter the keyword port-channel followed by a number: Range: 1-128 • For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet followed by the slot/port information. • For a 40-Gigabit Ethernet interface, enter the keyword fortyGigE followed by the slot/port information. • For a VLAN, enter the keyword vlan followed by a number from 1 to 4094. (OPTIONAL) Enter a number as the distance metric assigned to the route. Range: 1 to 255 (OPTIONAL) Enter the keyword permanent to specify the route is not removed, even if the interface assigned to that route goes down. The route must be up initially to install it in the routing table. If you disable the interface with an IP address associated with the keyword permanent, the route disappears from the routing table. (OPTIONAL) Enter the keyword tag followed by a number to assign to the route. Range: 1 to 4294967295 Defaults Not configured. Command Modes CONFIGURATION Command History Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module Usage Using the following example of a static route: Information ip route 33.33.33.0 /24 tengigabitethernet 0/0 172.31.5.43 • The software installs a next hop that is not on the directly connected subnet but which recursively resolves to a next hop on the interface's configured subnet. In the example, if gig 0/0 has ip address on subnet 2.2.2.0 and if 172.31.5.43 recursively resolves to 2.2.2.0, FTOS installs the static route. • When the interface goes down, FTOS withdraws the route. • When the interface comes up, FTOS re-installs the route. • When recursive resolution is "broken," FTOS withdraws the route. • When recursive resolution is satisfied, FTOS re-installs the route. Related Commands show ip route Views the switch routing table. ip source-route Enable FTOS to forward IP packets with source route information in the header. Syntax ip source-route To drop packets with source route information, use the no ip route-source command. 304 | IPv4 Routing