4 Command Line Interface

Open Shortest Path First (OSPF)

Table 4-89 Open Shortest Path First Commands

Command

Function

Mode

Page

 

 

 

 

General Configuration

 

 

 

 

 

 

 

router ospf

Enables or disables OSPF

GC

4-265

 

 

 

 

router-id

Sets the router ID for this device

RC

4-265

 

 

 

 

compatible rfc1583

Calculates summary route costs using RFC 1583 (OSPFv1)

RC

4-266

 

 

 

 

default-information

Generates a default external route into an autonomous system

RC

4-267

originate

 

 

 

timers spf

Configures the hold time between consecutive SPF calculations

RC

4-268

 

 

 

 

Route Metrics and Summaries

 

 

 

 

 

 

area range

Summarizes routes advertised by an ABR

RC

4-268

 

 

 

 

area default-cost

Sets the cost for a default summary route sent into a stub or NSSA

RC

4-269

 

 

 

 

summary-address

Summarizes routes advertised by an ASBR

RC

4-270

 

 

 

 

redistribute

Redistribute routes from one routing domain to another

RC

4-270

 

 

 

 

Area Configuration

 

 

 

 

 

 

 

network area

Assigns specified interface to an area

RC

4-271

 

 

 

 

area stub

Defines a stubby area that cannot send or receive LSAs

RC

4-272

 

 

 

 

area nssa

Defines a not-so-stubby that can import external routes

RC

4-273

 

 

 

 

area virtual-link

Defines a virtual link from an area border routers to the backbone

RC

4-274

 

 

 

 

Interface Configuration

 

 

 

 

 

 

 

ip ospf authentication

Specifies the authentication type for an interface

IC

4-276

 

 

 

 

ip ospf

Assigns a simple password to be used by neighboring routers

IC

4-277

authentication-key

 

 

 

ip ospf

Enables MD5 authentication and sets the key for an interface

IC

4-278

message-digest-key

 

 

 

ip ospf cost

Specifies the cost of sending a packet on an interface

IC

4-279

 

 

 

 

ip ospf dead-interval

Sets the interval at which hello packets are not seen before

IC

4-279

 

neighbors declare the router down

 

 

ip ospf hello-interval

Specifies the interval between sending hello packets

IC

4-280

 

 

 

 

ip ospf priority

Sets the router priority used to determine the designated router

IC

4-280

 

 

 

 

ip ospf

Specifies the time between resending a link-state advertisement

IC

4-281

retransmit-interval

 

 

 

ip ospf transmit-delay

Estimates time to send a link-state update packet over an interface

IC

4-282

 

 

 

 

Display Information

 

 

 

 

 

 

 

show ip ospf

Displays general information about the routing processes

PE

4-282

 

 

 

 

show ip ospf

Displays routing table entries for Area Border Routers (ABR) and

PE

4-283

border-routers

Autonomous System Boundary Routers (ASBR)

 

 

show ip ospf database

Shows information about different LSAs in the database

PE

4-284

 

 

 

 

show ip ospf interface

Displays interface information

PE

4-292

 

 

 

 

4-264

Page 592
Image 592
Microsoft ES4625 manual Open Shortest Path First Ospf, Route Metrics and Summaries, Area Configuration, Display Information

ES4649, ES4625 specifications

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