Cisco Nexus 7000 Series Configuration Manual page 134

Configuring Basic 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 7 k - d o c f e e d b a c k @ c i s c o . c o m .
Ensure that you are in the correct VDC (or use the switchto vdc command).
SUMMARY STEPS
1.
2.
3.
4.
5.
6.
7.
DETAILED STEPS
Command
Step 1
config t
Example:
switch# config t
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)#
Step 5
ip ospf authentication-key [0 | 3] key
Example:
switch(config-if)# ip ospf
authentication-key 0 mypass
ip ospf message-digest-key key-id md5 [0
| 3] key
Example:
switch(config-if)# ip ospf
message-digest-key 21 md5 0 mypass
Cisco Nexus 7000 Series NX-OS Unicast Routing Configuration Guide, Release 4.x
6-20
config t
router ospf instance-tag
area area-id authentication [message-digest]
interface interface-type slot/port
ip ospf authentication-key [0 | 3] key
or
ip ospf message-digest-key key-id md5 [0 | 3] key
show ip ospf instance-tag interface interface-type slot/port
copy running-config startup-config
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.
(Optional) Configures simple password authentication
for this interface. Use this command if the
authentication is not set to key-chain or
message-digest. 0 configures the password in clear
text. 3 configures the password as 3DES encrypted.
(Optional) Configures message digest authentication
for this interface. Use this command if the
authentication is set to message-digest. The key-id
range is from 1 to 255. The MD5 option 0 configures
the password in clear text and 3 configures the pass key
as 3DES encrypted.
Chapter 6 Configuring OSPFv2
OL-20002-02