Cisco Nexus 3000 Series Configuration Manual page 77

Chapter 3 Configuring OSPFv2
S e n d d o c u m e n t c o m m e n t s t o n e x u s 3 k - d o c f e e d b a c k @ c i s c o . c o m
BEFORE YOU BEGIN
Ensure that you have enabled the OSPF feature (see the
page
Ensure that all neighbors on an interface share the same authentication configuration, including the
shared authentication key.
Create the key-chain for this authentication configuration. See the Cisco Nexus 3000 Series NX-OS
Security Configuration Guide.
SUMMARY STEPS
1.
2.
3.
4.
5.
6.
7.
8.
DETAILED STEPS
Command
Step 1
configure terminal
Example:
switch# configure terminal
switch(config)#
Step 2
router ospf instance-tag
Example:
switch(config)# router ospf 201
switch(config-router)#
Step 3 area area-id authentication
[message-digest]
Example:
switch(config-router)# area 0.0.0.10
authentication
Step 4
interface interface-type slot/port
Example:
switch(config-router)# interface
ethernet 1/2
switch(config-if)#
3-13).
configure terminal
router ospf instance-tag
area area-id authentication [message-digest]
interface interface-type slot/port
no switchport
(Optional) ip ospf authentication-key [0 | 3] key
or
(Optional) ip ospf message-digest-key key-id md5 [0 | 3] key
(Optional) show ip ospf instance-tag interface interface-type slot/port
(Optional) copy running-config startup-config
Cisco Nexus 3000 Series NX-OS Unicast Routing Configuration Guide, NX-OS Release 5.0(3)U1(1)
"Enabling the OSPFv2 Feature" section on
Purpose
Enters configuration mode.
Creates a new OSPFv2 instance with the configured
instance tag.
Configures the authentication mode for an area.
Enters interface configuration mode.
Configuring Basic OSPFv2
3-19