Scenario 21-1 Answers 569
Scenario 21-1 Answers
Example 21-11 provides a sample configuration for the top core router, using the subnet
assignments in Figure 21-6 (as explained in Chapter 20).
Example 21-11 IPv6 Configuration of Top Core Router in Figure 21-6
ipv6 unicast-routing
ipv6 cef
ipv6 router ospf 1
router-id 10.255.255.1
interface serial 1/0
ipv6 address 2001:1BE0:03A0:0010::1/64
ipv6 address 2001:1BE0:03A0:0030::1/64 anycast
ipv6 ospf 1 area 0
interface serial 1/1
ipv6 address 2001:1BE0:03A0:0011::1/64
ipv6 address 2001:1BE0:03A0:0030::1/64 anycast
ipv6 ospf 1 area 0
interface serial 1/2
ipv6 address 2001:1BE0:03A0:0012::1/64
ipv6 address 2001:1BE0:03A0:0030::1/64 anycast
ipv6 ospf 1 area 0
interface serial 1/3
ipv6 address 2001:1BE0:03A0:0013::1/64
ipv6 address 2001:1BE0:03A0:0030::1/64 anycast
ipv6 ospf 1 area 0
interface fastethernet 0/0
ipv6 address 2001:1BE0:03A0:0000::1/64
ipv6 ospf 1 area 0
interface fastethernet 0/1
ipv6 address 2001:1BE0:03A0:0001::1/64
ipv6 ospf 1 area 0

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