Cisco Nexus 3000 series - Page 75

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Cisco Nexus 3000 Series NX-OS Unicast Routing Configuration Guide, NX-OS Release5.0(3)U1(1)
Chapter 3 Configuring OSPFv2
Configuring Basic OSPFv2
3. no switchport
4. ip address ip-prefix/length
5. ip router ospf instance-tag area area-id [secondaries none]
6. (Optional) show ip ospf instance-tag interface interface-type slot/port
7. (Optional) copy running-config startup-config
DETAILED STEPS
Command Purpose
Step 1
configure terminal
Example:
switch# configure terminal
switch(config)#
Enters configuration mode.
Step 2
interface interface-type slot/port
Example:
switch(config)# interface ethernet 1/2
switch(config-if)#
Enters interface configuration mode.
Step 3
no switchport
Example:
switch(config-if)# no switchport
Configures the interface as a Layer 3 routed interface.
Step 4
ip address ip-prefix/length
Example:
switch(config-if)# ip address
192.0.2.1/16
Assigns an IP address and subnet mask to this
interface.
Step 5
ip router ospf instance-tag area area-id
[secondaries none]
Example:
switch(config-if)# ip router ospf 201
area 0.0.0.15
Adds the interface to the OSPFv2 instance and area.
Step 6
show ip ospf instance-tag interface
interface-type slot/port
Example:
switch(config-if)# show ip ospf 201
interface ethernet 1/2
(Optional) Displays OSPF information.
Step 7
copy running-config startup-config
Example:
switch(config)# copy running-config
startup-config
(Optional) Saves this configuration change.