8.4.1.2 Packet Tracer – Skills Integration Challenge Answers
Topology
Addressing Table
Scenario
As a network technician familiar with IPv4 and IPv6 addressing implementations, you are now ready to take an existing network infrastructure and apply your knowledge and skills to finalize the configuration. In this activity, the network administrator has already configured some commands on the routers. Do not erase or modify those configurations. Your task is to complete the IPv4 and IPv6 addressing scheme, implement IPv4 and IPv6 addressing, and verify connectivity.
Requirements
- Configure the initial settings on Branch-A and Branch-B, including the hostname, banner, lines, and passwords. Use cisco as the user EXEC password and class as the privileged EXEC password. Encrypt all passwords.
- LAN A1 is using the subnet 172.20.16.0/23. Assign the next available subnet to LAN A2 for a maximum of 250 hosts.
- LAN B1 is using the subnet 2001:DB8:FADE:00FF::/64. Assign the next available subnet to LAN B2.
- Finish documenting the addressing scheme in the Addressing Table using the following guidelines:
- Assign the first IP address for LAN A1, LAN A2, LAN B1, and LAN B2 to the router interface.
- For the IPv4 networks, assign the last IPv4 address to the PCs.
- For the IPv6 networks, assign the 16th IPv6 address to the PCs.
- Configure the routers addressing according to your documentation. Include an appropriate description for each router interface. Branch-B uses FE80::B as the link-local address.
- Configure PCs with addressing according to your documentation. The DNS Server addresses for IPv4 and IPv6 are shown in the topology.
- Verify connectivity between the IPv4 PCs and between the IPv6 PCs.
- Verify the IPv4 PCs can access the web page at central.pka.
- Verify the IPv6 PCs can access the web page at centralv6.pka.
Script Answers
enable configure terminal hostname Branch-A banner motd $This is Branch-A$ line console 0 password cisco login line vty 0 4 password cisco login enable secret class service password-encryption interface gigabitEthernet 0/0 ip address 172.20.16.1 255.255.254.0 no shutdown interface gigabitEthernet 0/1 ip address 172.20.18.1 255.255.255.0 no shutdown interface gigabitEthernet 0/2 ip address 172.20.31.254 255.255.255.252 no shutdown
enable configure terminal hostname Branch-B banner motd $This is Branch-B$ line console 0 password cisco login line vty 0 4 password cisco login enable secret class service password-encryption ipv6 unicast-routing interface gigabitEthernet 0/0 ipv6 address 2001:DB8:FADE:00FF::1/64 ipv6 address FE80::B link-local no shutdown interface gigabitEthernet 0/1 ipv6 address 2001:DB8:FADE:0100::1/64 ipv6 address FE80::B link-local no shutdown interface gigabitEthernet 0/2 ipv6 address 2001:DB8:FFFF:FFFF::2/64 ipv6 address FE80::B link-local no shutdown
