Dell Force10 MXL Blade MXL 10/40GbE Switch IO Module FTOS Command Line Referen - Page 430
show ip ospf topology, summary-address
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www.dell.com | support.dell.com show ip ospf topology Display routers in directly connected areas. Syntax show ip ospf process-id topology 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. Defaults none Command Modes EXEC EXEC Privilege Command History Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module Usage Information 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. Example Figure 21-20. show ip ospf process-id topology Command Example FTOS#show ip ospf 1 topology Router ID 3.3.3.3 1.1.1.1 FTOS# Flags Cost Nexthop E/B/-/ 1 20.0.0.3 E/-/-/ 1 10.0.0.1 Interface Area TenGig 13/1 0 TenGig 7/1 1 summary-address Set the OSPF ASBR to advertise one external route. Syntax summary-address ip-address mask [not-advertise] [tag tag-value] To disable summary address, use the no summary-address ip-address mask command. Parameters ip-address mask not-advertise tag tag-value Specify the IP address in dotted decimal format of the address to be summarized. Specify the mask in dotted decimal format of the address to be summarized. (OPTIONAL) Enter the keyword not-advertise to suppress that match the network prefix/mask pair. (OPTIONAL) Enter the keyword tag followed by a value to match on routes redistributed through a route map. Range: 0 to 4294967295 Defaults Not configured. Command Modes ROUTER OSPF 430 | Open Shortest Path First (OSPFv2)