Dell C1048P Port Extender Networking Command-Line Reference Guide for the C900 - Page 1468

Version 7.5.1.0 Description Introduced on the C-Series and E-Series. Usage Information To isolate problems with inter-area and external routes, use this command. 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 Dell#show ip ospf 1 topology Router ID 3.3.3.3 1.1.1.1 Dell# Flags Cost E/B/-/ 1 E/-/-/ 1 Nexthop 20.0.0.3 10.0.0.1 Interface Area Te 13/1 0 Te 7/1 1 summary-address To advertise one external route, set the OSPF ASBR. C9000 Series 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 summarize. Specify the mask in dotted decimal format of the address to summarize. (OPTIONAL) Enter the keywords not-advertise to suppress that match the network prefix/mask pair. (OPTIONAL) Enter the keyword tag then a value to match on routes redistributed through a route map. The range is from 0 to 4294967295. Defaults Not configured. Command Modes ROUTER OSPF Command History This guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line Reference Guide. The following is a list of the Dell Networking OS version history for this command. Version 9.9(0.0) 9.2(1.0) Description Introduced on the C9010. Introduced on the Z9500. 1468 Open Shortest Path First (OSPFv2 and OSPFv3)