Configuring OSPF and OSPFv3 1003
console(config)#interface vlan 17
console(config-if-vlan17)#ip address  10.2.4.2  
255.255.255.0
console(config-if-vlan17)#ipv6 address 
3000:2:4::/64 eui64
console(config-if-vlan17)#ipv6 ospf
console(config-if-vlan17)#ipv6 ospf areaid 2
console(config-if-vlan17)#exit
4
For IPv4: Configure the router ID, define an OSPF router, and define Area 
1 as a stub., and define Area 2 as an NSSA.
console(config)#router ospf
console(config-router)#router-id 2.2.2.2
console(config-router)#area 0.0.0.1 stub
console(config-router)#area 0.0.0.2 nssa
5
For IPv4: Enable OSPF for IPv4 on VLANs 10, 5, and 17 by globally 
defining the range of IP addresses associated with each interface, and then 
associating those ranges with Areas 1, 0, and 2, respectively. 
console(config-router)#network 10.1.2.0 0.0.0.255 
area 0.0.0.1
console(config-router)#network 10.2.3.0 0.0.0.255 
area 0.0.0.0
console(config-router)#network 10.2.4.0 0.0.0.255 
area 0.0.0.2
6
For IPv4: Configure a metric cost to associate with static routes when they 
are redistributed via OSPF:
console(config-router)#redistribute static metric 
1 subnets
console(config-router)#exit
7
For IPv6: Define an OSPF router. Define Area 1 as a stub and area 2 as a 
Not-So-Stubby-Area (NSSA). Configure a metric cost to associate with 
static routes when they are redistributed via OSPF:
console(config)#ipv6 router ospf
console(config-rtr)#router-id 2.2.2.2
console(config-rtr)#area 0.0.0.1 stub
console(config-rtr)#area 0.0.0.2 nssa