Dell Force10 S4820T FTOS Command Reference Guide - Page 703

Command Modes CONFIGURATION Command History Version 8.3.19.0 Version 8.5.1.0 Version 8.3.7.0 Version 8.2.1.0 Version 8.1.1.0 Version 7.9.1.0 Version 7.6.1.0 Version 7.5.1.0 pre-Version 6.1.1.0 Introduced on S4820T Added support for 4-port 40G line cards on ExaScale. Introduced on S4810 Support 4094 VLANs on E-Series ExaScale (prior limit was 2094) Introduced on E-Series ExaScale Introduced VRF on the E-Series Introduced on S-Series Introduced on C-Series Introduced for E-Series Usage Information Using the following example of a static route: ip route 33.33.33.0 /24 gigabitethernet 0/0 172.31.5.43 Related Commands • 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. show ip route View the switch routing table. ip source-route c e s Enable FTOS to forward IP packets with source route information in the header. Syntax Defaults Command Modes Command History ip source-route To drop packets with source route information, enter no ip route-source. Enabled. CONFIGURATION Version 8.3.19.0 Version 8.3.7.0 Version 8.1.1.0 Introduced on S4820T Introduced on S4810 Introduced on E-Series ExaScale IPv4 Routing | 703