Chapter 11: OSPF Configuration Guide

Shows information about all valid next

ospf show next-hop-list

hops mostly derived from the SPF

 

calculation.

 

 

 

Show OSPF statistics.

ospf show statistics

 

 

Shows information about OSPF Border

ospf show summary-asb

Routes.

 

 

 

Show OSPF timers.

ospf show timers

 

 

Show OSPF virtual-links.

ospf show virtual-links

 

 

OSPF Configuration Examples

For all examples in this section, refer to the configuration shown in Figure 8 on page 124.

The following configuration commands for router R1:

Determine the IP address for each interface

Specify the static routes configured on the router

Determine its OSPF configuration

!++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

!Create the various IP interfaces. !++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

interface create ip to-r2 address-netmask 120.190.1.1/16 port et.1.2 interface create ip to-r3 address-netmask 130.1.1.1/16 port et.1.3 interface create ip to-r41 address-netmask 140.1.1.1/24 port et.1.4 interface create ip to-r42 address-netmask 140.1.2.1/24 port et.1.5 interface create ip to-r6 address-netmask 140.1.3.1/24 port et.1.6 !+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

!Configure default routes to the other subnets reachable through R2. !+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

ip add route 202.1.0.0/16 gateway 120.1.1.2 ip add route 160.1.5.0/24 gateway 120.1.1.2

!++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

!OSPF Box Level Configuration !++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

ospf start

ospf create area 140.1.0.0 ospf create area backbone ospf set ase-defaults cost 4

!++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

!OSPF Interface Configuration !++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

ospf add interface 140.1.1.1 to-area 140.1.0.0 ospf add interface 140.1.2.1 to-area 140.1.0.0

120

SmartSwitch Router User Reference Manual

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Cabletron Systems 9032578-05 Ospf Configuration Examples, Shows information about all valid next, Routes Show Ospf timers