Configuring Ospf Area Parameters - Cisco Catalyst 9500 series Configuration Manual

Configuring IP Unicast Routing
Step 15

Configuring OSPF Area Parameters

Before You Begin
Note The OSPF area router configuration commands are all optional.
Procedure
Step 1
Step 2
Step 3
Step 4
Command or Action
copy running-config startup-config
Example:
Device# copy running-config
startup-config
Command or Action
configure terminal
Example:
Device# configure terminal
router ospf process-id
Example:
Device(config)# router ospf 109
area area-id authentication
Example:
Device(config-router)# area 1
authentication
area area-id authentication
message-digest
Routing Configuration Guide, Cisco IOS XE Everest 16.6.x (Catalyst 9500 Switches)
Configuring OSPF Area Parameters
Purpose
• Options is 0x42—This means the neighbor switch
is not NSF aware.
(Optional) Saves your entries in the configuration file.
Purpose
Enters the global configuration mode.
Enables OSPF routing, and enter router configuration
mode.
(Optional) Allow password-based protection against
unauthorized access to the identified area. The
identifier can be either a decimal value or an IP
address.
(Optional) Enables MD5 authentication on the area.
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