CCNA LAB 3:IPV6地址自动配置

小乔

Lab Objective:
The objective of this lab exercise is for you to learn and understand how to configure IPv6 addresses on Cisco routers using address autoconfiguration and EUI-64 addressing.

Lab Purpose:
Configuring IPv6 addressing is one of your most fundamental tasks as a Cisco engineer. In the exam, you may also be asked to configure an IPv6 address using Stateless Address Autoconfiguration (SLACC) as well as EUI-64 addressing.

Certification Level:
This lab is suitable for CCENT certification exam preparation.

Lab Difficulty:
This lab has a difficulty rating of 4/10.

Readiness Assessment:
When you are ready for your certification exam, you should complete this lab in no more than 10 minutes.

Lab Topology:
Please use the following topology to complete this lab exercise:




Task 1:
Configure the hostnames on routers R1 and R3 as illustrated in the topology.

Task 2:
Configure the IP addresses on the Ethernet interfaces of R1 and R3 as illustrated in the topology. Configure the Loopback interfaces specified in the diagram on R3.

F0/0 on R3 will use SLACC to obtain the address prefix from R1. Loopback0 will use EUI-64 to complete the host portion of the address.


Task 3:
Use the correct show commands to check:

The summary of all configured IP addresses;
The status of the interface (up/down or administratively down); and
The subnet mask applied to the interface.
Configuration and Verification
Task 1:
Router#config t
Enter configuration commands, one per line.  End with CTRL/Z.
Router(config)#hostname R1
R1(config)#

Router#config t
Enter configuration commands, one per line.  End with CTRL/Z.
Router(config)#hostname R3
R3(config)#
Task 2:
R1(config)#ipv6 unicast-routing
R1(config)#interface f0/0
R1(config-if)#ipv6 add 2001:abcd:abcd::1/64
R1(config-if)#no shut

R3(config)#ipv6 unicast-routing
R3(config)#interface f0/0
R3(config-if)#ipv6 add autoconfig
R3(config-if)#no shut
R3(config)#interface lo0
R3(config-if)# ipv6 address 2001:aaaa:aaaa:aaaa::/64 eui-64
Task 3:
R3#show ipv6 int f0/0
FastEthernet0/0 is up, line protocol is up
IPv6 is enabled, link-local address is FE80::C004:8FF:FE04:0
No Virtual link-local address(es):
Global unicast address(es):
  2001:ABCD:ABCD:0:C004:8FF:FE04:0, subnet is 2001:ABCD:ABCD::/64 [EUI/CAL/PRE] valid lifetime 2591952 preferred lifetime 604752
Joined group address(es):
  FF02::1
  FF02::2
  FF02::1:FF04:0

[Output Truncated]

R3#show ipv6 int lo0
Loopback0 is up, line protocol is up
IPv6 is enabled, link-local address is FE80::C011:AFF:FE16:0
No Virtual link-local address(es):
Global unicast address(es):
  2001:AAAA:AAAA:AAAA:C011:AFF:FE16:0, subnet is 2001:AAAA:AAAA:AAAA::/64 [EUI]
Joined group address(es):
  FF02::1
  FF02::2
  FF02::1:FF16:0

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