Dell Force10 S4820T FTOS Command Reference Guide - Page 1134

www.dell.com | support.dell.com Command History Usage Information Example Version 8.3.19.0 Version 8.3.7.0 Version 7.8.1.0 Version 7.6.1.0 Version 7.5.1.0 Introduced on S4820T Introduced on S4810 Introduced support of Multi-Process OSPF. Introduced on S-Series Introduced on C-Series and E-Series This command can be used to isolate problems with inter-area and external routes. In OSPF inter-area and external routes are calculated by adding LSA cost to the cost of reaching the router. If an inter-area or external route is not of correct cost, the display can determine if the path to the originating router is correct or not. FTOS#show ip ospf 1 topology Router ID 3.3.3.3 1.1.1.1 FTOS# Flags E/B/-/ E/-/-/ Cost 1 1 Nexthop 20.0.0.3 10.0.0.1 Interface Gi 13/1 Gi 7/1 Area 0 1 show ip ospf virtual-links c e s Display the OSPF virtual links configured and is useful for debugging OSPF routing operations. If no OSPF virtual-links are enabled on the switch, no output is generated. Syntax show ip ospf process-id virtual-links Parameters process-id Enter the OSPF Process ID to show a specific process. If no Process ID is entered, command applies only to the first OSPF process. Command Modes EXEC EXEC Privilege Command History Example Version 8.3.19.0 Version 8.3.7.0 Version 7.8.1.0 Version 7.6.1.0 Version 7.5.1.0 pre-Version 6.1.1.1 Introduced on S4820T Introduced on S4810 Introduced support of Multi-Process OSPF. Introduced on S-Series Introduced on C-Series Introduced on E-Series FTOS#show ip ospf 1 virt Virtual Link to router 192.168.253.5 is up Run as demand circuit Transit area 0.0.0.1, via interface GigabitEthernet 13/16, Cost of using 2 Transmit Delay is 1 sec, State POINT_TO_POINT, Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5 Hello due in 00:00:02 FTOS# 1134 | Open Shortest Path First (OSPFv2)