IP ROUTING COMMANDS

The following shows output when using the router keyword.

Console#show ip ospf database router

OSPF Router with id(10.1.1.253)

Displaying Router Link States(Area 10.1.0.0)

Link State Data Router (Type 1)

-------------------------------

LS age: 233

Options: Support External routing capability

LS Type: Router Links

Link State ID: 10.1.1.252 (Originating Router's Router ID)

Advertising Router: 10.1.1.252

LS Sequence Number: 80000011

LS Checksum: 0x7287

Length: 48

Router Role: Area Border Router

Number of Links: 1

-------------------------------------------------------

Link ID: 10.1.7.0 (IP Network/Subnet Number)

Link Data: 255.255.255.0 (Network's IP address mask)

Link Type: Connection to a stub network

Number of TOS metrics: 0

Metrics: 1

Console#

Field

Description

OSPF Router id

Router ID

 

 

LS age

Age of LSA (in seconds)

 

 

Options

Optional capabilities associated with the LSA

 

 

LS Type

Router Link - LSA describes the router's interfaces.

 

 

Link State ID

Router ID of the router that originated the LSA

 

 

Advertising Router

Advertising router ID

 

 

LS Sequence

Sequence number of LSA (used to detect older duplicate

Number

LSAs)

 

 

LS Checksum

Checksum of the complete contents of the LSA

 

 

Length

The length of the LSA in bytes

 

 

Router Role

Description of router type, including:

 

None, AS Boundary Router, Area Border Router, or Virtual

 

Link

 

 

Number of Links

Number of links described by the LSA

 

 

4-279

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Image 565
SMC Networks SMC6724L3 manual 279, Following shows output when using the router keyword