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Implementing OSPF on Cisco IOS XR Software
How to Implement OSPF on Cisco IOS XR Software
RC-171
Cisco IOS XR Routing Configuration Guide
Step 3
router-id {
ipv4-address
|
interface-type
interface-instance
}
Example:
RP/0/RP0/CPU0:router(config-ospf)# router-id
192.168.4.3
Configures a router ID for the OSPF process.
Note We recommend using a stable IPv4 address as the
router ID.
Step 4
timers throttle spf
spf-start spf-hold
spf-max-wait
Example:
RP/0/RP0/CPU0:router(config-ospf)# timers
throttle spf 10 4800 90000
Sets SPF throttling timers.
Step 5
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 6
interface
type instance
Example:
RP/0/RP0/CPU0:router(config-ospf-ar)# interface
POS 0/1/0/3
Enters interface configuration mode and associates one or
more interfaces to the area.
Command or Action Purpose