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83.1 OSPF Overview
This chapter explains how to use commands to configure the Open Shortest Path First (OSPF) routing
protocol on the OLT.
OSPF is a link-state protocol designed to distribute routing information within an autonomous system
(AS). An autonomous system is a collection of networks using a common routing protocol to exchange
routing information.
The OLT uses OSPFv2 for IPv4. OSPFv2 uses plain text or MD5 authentication.
83.2 Command Summary
The following section lists the commands for this feature.
Table 313 OSPF Command Summary
COMMAND
show ip ospf database
show ip ospf interface
show ip ospf neighbor
show router ospf
show router ospf area
show router ospf network
show router ospf redistribute
show router ospf summary-address
interface route-domain <ip-
address>/<mask-bits>
ip ospf authentication
no ip ospf authentication
ip ospf authentication
message-digest
no ip ospf message-digest-key
Chapter 83 OSPF Commands
C
OSPF Commands
DESCRIPTION
Displays OSPF link state database information.
Displays OSPF interface settings.
Displays OSPF neighbor information.
Displays OSPF settings.
Displays OSPF area settings.
Displays OSPF network (or interface) settings.
Displays OSPF redistribution settings.
Displays all summary addresses on the OLT.
Enters the configuration mode for this routing
domain.
Enables simple authentication for OSPF. By
default, this is enabled.
Resets the OSPF authentication to simple
authentication, the default setting.
Enables MD5 authentication for OSPF in the
specified interface.
Clears the ID and password for OSPF MD5
authentication in the specified interface.
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