Reference Guide

show ip ospf database network
Displays information about network (Type 2) LSA information.
Syntax
show ip ospf [process-id] database network
Parameters process-id — (Optional) Displays network (Type2) LSA information for a specied OSPF Process ID. If you do
not enter a Process ID, this command applies only to the rst OSPF process.
Default Not congured
Command Mode EXEC
Usage Information
• Link ID — Identies the router ID.
• ADV Router — Identies the advertising router’s ID.
• Age — Displays the Link State age.
• Seq# — Identies the Link State sequence number (identies old or duplicate LSAs).
• Checksum — Displays the Fletcher checksum of an LSA’s complete contents.
• Link count — Displays the number of interfaces for that router.
Example
OS10# show ip ospf database network
OSPF Router with ID (2.2.2.2) (Process ID 100)
Network (Area 0.0.0.0)
LS age: 507
Options: (No TOS-Capability, No DC, E)
LS type: Network
Link State ID: 11.11.11.2
Advertising Router: 2.2.2.2
LS Seq Number: 0x80000001
Checksum: 0x2AF8
Length: 32
Network Mask: /24
Attached Router: 1.1.1.1
Network (Area 0.0.0.1)
LS age: 134
Options: (No TOS-Capability, No DC)
LS type: Network
Link State ID: 10.10.10.2
Advertising Router: 2.2.2.2
LS Seq Number: 0x80000001
Checksum: 0xF32C
Length: 32
Network Mask: /24
Attached Router: 1.1.1.1
Supported Releases
10.2.0E or later
show ip ospf database nssa external
Displays information about the NSSA-External (Type 7) LSA.
Syntax
show ip ospf [process-id]database nssa external
Layer 3 291