Cisco NCS 6000 Series User Manual

3. route-policy route-policy name if destination in prefix-set name then set spf-priority {critical |
high | medium} endif
4. Use one of these commands:
• router ospf ospf-name
• router ospfv3 ospfv3-name
5. spf prefix-priority route-policy route-policy name
6. commit
7. show rpl route-policy route-policy name detail
DETAILED STEPS
PurposeCommand or Action
configure
Step 1
Configures the prefix set.
prefix-set prefix-set name
Example:
Step 2
RP/0/RP0/CPU0:router(config)#prefix-set
ospf-critical-prefixes
RP/0/RP0/CPU0:router(config-pfx)#66.0.0.0/16
RP/0/RP0/CPU0:router(config-pfx)#end-set
Configures route policy and sets OSPF SPF priority.
route-policy route-policy name if destination in
prefix-set name then set spf-priority {critical | high |
medium} endif
Step 3
Example:
RP/0/RP0/CPU0:router#route-policy ospf-spf-priority
RP/0/RP0/CPU0:router(config-rpl)#if destination in
ospf-critical-prefixes then
set spf-priority critical
endif
RP/0/RP0/CPU0:router(config-rpl)#end-policy
Enters Router OSPF configuration mode.Use one of these commands:
Step 4
• router ospf ospf-name
• router ospfv3 ospfv3-name
Example:
RP/0/RP0/CPU0:router# router ospf 1
Or
RP/0/RP0/CPU0:router# router ospfv3 1
Configures SPF prefix-priority for the defined route policy.
spf prefix-priority route-policy route-policy name
Step 5
Example:
Configure the spf prefix-priority command
under router OSPF.
Note
Or
Routing Configuration Guide for Cisco NCS 6000 Series Routers, IOS XR Release 6.4.x
311
Implementing OSPF
Configuring OSPF SPF Prefix Prioritization

Cisco NCS 6000 Series Specifications

General

Brand	Cisco
Model	NCS 6000 Series
Category	Network Router
Language	English