Enables OSPF routing for the specified routing process and places the router in router configuration mode.
The process-name argument is any alphanumeric string no longer than 40 characters.
Note
Step 3 area area-id
Example:
RP/0/RP0/CPU0:router(config-ospf)# area 0
Enters area configuration mode and configures a backbone area.
• The area-id argument can be entered in dotted-decimal or IPv4 address notation, such as area 1000 or area 0.0.3.232.
However, you must choose one form or the other for an area. We recommend using the IPv4 address notation.
Step 4 interface type interface-path-id
Example:
RP/0/RP0/CPU0:router(config-ospf-ar)# interface TenGigE 0/1/0/3
Enters interface configuration mode and associates one or more interfaces to the area.
Step 5 exit
Example:
RP/0/RP0/CPU0:router(config-ospf-ar)# exit
Enters OSPF configuration mode.
Step 6 vrf vrf-name
Example:
RP/0/RP0/CPU0:router(config-ospf)# vrf vrf1
Creates a VRF instance and enters VRF configuration mode.
Step 7 area area-id
Example:
RP/0/RP0/CPU0:router(config-ospf-vrf)# area 0
Enters area configuration mode and configures an area for a VRF instance under the OSPF process.
• The area-id argument can be entered in dotted-decimal or IPv4 address notation, such as area 1000 or area 0.0.3.232.
However, you must choose one form or the other for an area.
Step 8 interface type interface-path-id
Example:
RP/0/RP0/CPU0:router(config-ospf-vrf)# interface TenGigE 0/0/0/0
Enters interface configuration mode and associates one or more interfaces to the VRF.
Routing Configuration Guide for Cisco NCS 5500 Series Routers, IOS XR Release 6.3.x
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Implementing OSPF
Create Multiple OSPF Instances (OSPF Process and a VRF)