200-301 Cisco Certified Network Associate (CCNA)

Which command is used to display the collection of OSPF link states?

  • A. show ip ospf link-state
  • B. show ip ospf lsa database
  • C. show ip ospf neighbors
  • D. show ip ospf database
Answer: Option D.
Explanation: 

The “show ip ospf database” command displays the link states. Here is an example: Here is the lsa database on R2.
R2#show ip ospf database OSPF Router with ID (2.2.2.2) (Process ID 1) Router Link States (Area 0) Link ID ADV Router Age Seq# Checksum Link count2.2.2.2 2.2.2.2 793 0x80000003 0x004F85 210.4.4.4 10.4.4.4 776 0x80000004 0x005643 1111.111.111.111 111.111.111.111 755 0x80000005 0x0059CA 2133.133.133.133 133.133.133.133 775 0x80000005 0x00B5B1 2 Net Link States (Area 0) Link ID ADV Router Age Seq# Checksum10.1.1.1 111.111.111.111 794 0x80000001 0x001E8B10.2.2.3 133.133.133.133 812 0x80000001 0x004BA910.4.4.1 111.111.111.111 755 0x80000001 0x007F1610.4.4.3 133.133.133.133 7750×80000001 0x00C31F

Leave a Reply

Your email address will not be published. Required fields are marked *

Back to top button
error: Alert: Content is protected !!

Adblock Detected

Please consider supporting us by disabling your ad blocker