OSPF Commands
No summaryaddress address mask level1 level12 level2
Summary address designated for a range of addresses. IP subnet mask used for the summary route. Only routes redistributed into Level 1 are summarized with the configured address mask value. This keyword The summary router is injected into both a Level 1 area and a Level 2 subdomain. This keyword applies to IS-IS Routes learned by Level 1 routing will be summarized into the Level 2 backbone with the configured address mask value. This keyword applies to IS-IS only. IP route prefix for the...
Clear ip ospf
To clear redistribution based on the OSPF routing process ID, use the clear ip ospf command in privileged EXEC mode. clear ip ospf pid process redistribution counters neighbor intf nbr-id Syntax Description pid (Optional) Process ID. Syntax Description pid (Optional) Process ID. (Optional) Neighbor statistics per interface.
Area virtuallink
To define an OSPF virtual link, use the area virtual-link command in router configuration mode with the optional parameters. To remove a virtual link, use the no form of this command. area area-id virtual-link router-id authentication message-digest null hello-interval seconds retransmit-interval seconds transmit-delay seconds dead-interval seconds authentication-key key message-digest-key keyidmd5 key no area area-id virtual-link router-id authentication message-digest null hello-interval...
Syntax Description broadcast
Sets the network type to point-to-multipoint. The optional non-broadcast keyword sets the point-to-multipoint network to be nonbroadcast. If you use the non-broadcast keyword, the neighbor command is required. Command History Release Modification Command History Release Modification The point-to-multipoint keyword was added. 11.3 AA The non-broadcast keyword used with the point-to-multipoint keyword 11.3 AA The non-broadcast keyword used with the point-to-multipoint keyword Usage Guidelines...
Command History Release Modification
Examples The following is sample output from the show ip ospf command when entered without a specific OSPF Routing Process ospf 201 with ID 192.42.110.2 00 Supports only single T0S(T0S0) route It is an area border and autonomous system boundary router Redistributing External Routes from, igrp 200 with metric mapped to 2, includes subnets in redistribution rip with metric mapped to 2 igrp 2 with metric mapped to 100 igrp 32 with metric mapped to 1 Number of...
Show ip ospf database
Use the show ip ospf database command in EXEC mode to display lists of information related to the OSPF database for a specific router. The various forms of this command deliver information about different OSPF link state advertisements. show ip ospf process-id area-id database show ip ospf process-id area-id database adv-router ip-address show ip ospf process-id area-id database asbr-summary link-state-id show ip ospf process-id area-id database asbr-summary link-state-id adv-router show ip...