Reference Guide

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router ospf 100
log-adjacency-changes
OSPFv3
OSPFv3 is an IPv4 and IPv6 link-state routing protocol that supports IPv6 and IPv4 unicast address families (AFs). OSPFv3 is disabled by
default. You must congure at least one interface, either physical or loopback, and assign an IP address to that interface. The OSPF
process automatically starts when OSPFv3 is enabled for one or more interfaces. Any area besides area 0 can have any number ID assigned
to it.
Enable OSPFv3
1 Enable OSPFv3 globally and congure an OSPFv3 instance in CONFIGURATION mode.
router ospfv3 instance-number
2 Enter the interface information to congure the interface for OSPF in INTERFACE mode.
interface ethernet node/slot/port[:subport]
3 Enable (or bring up) the interface in INTERFACE mode.
no shutdown
4 Disable the default switchport conguration and remove it from an interface or a LAG port in INTERFACE mode.
no switchport
5 Assign an IP address to the interface in INTERFACE mode. If you are using a Loopback interface, see Loopback Interfaces
ip address ipv6-address/mask
6 Enable the OSPFv3 on an interface in INTERFACE mode.
ipv6 ospf process-id area area-id
• process-id — Enter the OSPF process ID for a specic OSPF process (1 to 65535).
• area-id — Enter the OSPF area ID as an IP address (A.B.C.D) or number (1 to 65535).
7 Save the conguration.
do commit
Enable OSPFv3
OS10(config)# router ospfv3 300
OS10(conf-router-ospf-300)# exit
OS10(config)# interface eth 1/2/1
OS10(conf-if-eth1/2/1)# no shutdown
OS10(conf-if-eth1/2/1)# no switchport
OS10(conf-if-eth1/2/1)# ip address 11.1.1.1/24
OS10(conf-if-eth1/2/1)# ip ospfv3 300 area 0
OS10(conf-if-eth1/2/1)# do commit
Assign Router ID
You can assign a router ID for the OSPFv3 process. Dell recommends using the router’s IP address as the router ID for managing and
troubleshooting purposes.
• Assign the router ID for the OSPFv3 process in ROUTER-OSPFv3 mode.
router-id ip-address
• View the current OSPFv3 status in ROUTER-OSPFv3 mode.
do show ip ospf instance-number
272
Layer 3