ScaN Practice Skills Exam EIGRP - PT - [ Practices ]

CCNA Routing and Switching: Scaling Networks:
Practice Skills Assessment - EIGRP

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Introduction

In this practice skills assessment, you will configure the Major City network with EIGRP routing and enhanced switching. The network is configured with both IPv4 and IPv6 on all devices. This will allow you to implement routing in both EIGRP for IPv4 and EIGRP for IPv6. Your goal is to achieve full connectivity between all LAN hosts and the remote Town Server in both IPv4 and IPv6. For a full list of tasks, see below.
You are not required to configure the following:
The Primary network switches
Most of the network hosts and the Town Server
The Town Cloud
All IOS device configurations should be completed from a direct terminal connection to the device console.
You will practice and be assessed on the following skills:
Configuration of IPv4 and IPv6 default routes
Configuration of EIGRP for IPv4
Configuration of EIGRP for IPv6
Customization of EIGRP for IPv4 and EIGRP for IPv6
You will configure specific devices with the following:

Router Ed_Dept:
IPv4 and IPv6 default route
EIGRP for IPv4 and EIGRP for IPv6
Router ID
Interface bandwidth
Redistribution of default routes
Router Primary-1:
EIGRP for IPv4 and EIGRP for IPv6
HSRP
Interface bandwidth
EIGRP for IPv4 passive interface
Router Primary-2:
IPv4 default route
HSRP
Router High_School:
EIGRP for IPv4 and EIGRP for IPv6
Router ID
Interface bandwidth
EIGRP for IPv4 passive interfaces
Switch Dist-1:
RPVST+ activation
RPVST primary root bridge priority
EtherChannel channel groups
Static trunking with native VLAN
DTP
VTP
Switch Acc-1:
RPVST+ activation
PortFast
BPDU Guard
EtherChannel channel groups
Static trunking with native VLAN
DTP
VTP
Switch Acc-2:
RPVST+ activation
RPVST secondary root bridge priority
EtherChannel channel groups
Static trunking with native VLAN
DTP
VTP
PC PC-A:
Default gateway
PC PC-M:
Default gateway
Addressing Table

Use the following addresses to configure the network. Some addresses are preconfigured on devices that you are not required to configure, and are provided for reference purposes only.

Part I: EIGRP and HSRP Configuration
Step 1: Configure default static routes.

1. Configure IPv4 and IPv6 default static routes on the Ed_Dept router to the Town Cloud. Use the outgoing interface value in your configuration.
2. Configure the Primary-2 router with an IPv4 default route to the Town Cloud using the outgoing interface value.
Step 2: Configure EIGRP for IPv4

1. On the Ed_Dept, Primary-1, and High_School routers only, configure EIGRP for IPv4.
2. Use an AS number of 99 for all EIGRP routers.
3. Activate routing for the appropriate networks. Use inverse masks that specify only addresses within the networks.
4. Set the router IDs as follows:
Ed_Dept: 1.1.1.1
Primary-1: 2.2.2.2
High_School: 3.3.3.3
Step 3: Configure EIGRP for IPv6.

Configure EIGRP for IPv6 on the Ed_Dept, Primary-1, and High_School routers.

1. Use an AS number of 99 for all EIGRP routers.
2. Activate routing for the appropriate networks. Note that router Primary-2 does not use EIGRP routing.
3. Set the router IDs as follows:
Ed_Dept: 1.1.1.1
Primary-1: 2.2.2.2
High_School: 3.3.3.3
Note: Your EIGRP for IPv6 configuration can only be checked for this assessment indirectly. After you have completed your configuration, in order to get credit for EIGRP for IPv6 routing, you must do the following:
1. On host PC-B, go to the Desktop tab and open the Command Prompt.
2. Enter telnet 2001:DB8:E::1 at the command prompt.
3. If your EIGRP for IPv6 configuration is correct, you should be able to reach the External router with the address above. Authenticate your Telnet session with the password cisco.
4. Move to privileged EXEC mode using the password admin.
5. Activate the G0/0 interface of the router.
6. Exit the Telnet session.
In your score report, for EIGRP for IPv6 interface activation, you will see an item for activation of the router External G0/0 interface. If you got this item correct, you have correctly activated EIGRPv6 on the required routers.
Step 4: Customize EIGRP for IPv4 operation.

Customize EIGRP for IPv4 as follows:
1. Set the interface bandwidth for the two EIGRP interfaces on router Ed_Dept to match the interface clock speed.
2. Set the interface bandwidth for the serial interfaces on routers Primary-1 and High_School to match the clock speed of the links to router Ed_Dept.
3. Configure all LAN interfaces, both physical and virtual, so that EIGRP messages are not sent into the LANs.
4. Configure Ed_Dept so that the static default route is automatically shared with the other EIGRP routers.
Step 5: Customize EIGRP for IPv6 operation.

Configure the Ed_Dept router to automatically share the IPv6 static route with the other EIGRP for IPv6 routers.
Step 6: Configure HSRP as follows:

Configure the Primary-1 and Primary-2 routers with HSRP. In this scenario, the hosts on the [[LANname]] network are to be dual-homed. In other words, if the active Primary-1 router fails, the Primary network hosts will use the Primary-2 router as their gateway. Although connectivity to the rest of the Major City network will not be available, the hosts will be able to access the Internet through the Primary-2 router, because HSRP will switch to using it as the default gateway for the hosts. You will configure Primary-1 as the active router, and Primary-2 as the backup using HSRP.

Requirements:
1. Configure router Primary-1 with HSRP as follows:
The group number is 1.
Virtual gateway IP address: 10.1.0.1
The router should immediately become the active router.
The priority should be 150.
2. Configure router Primary-2 as follows:
Virtual gateway IP address: 10.1.0.1
Leave all other HSRP values at the default.
3. In order for the Primary-2 router to provide connectivity to the Internet, it requires a default route to be configured as you are directed in Step 1 above. This router is not configured with EIGRP.
4. Configure hosts PC-A and PC-M with the correct default gateway address.
Part II: Enhanced Switching Technologies
Step 1: Configure link aggregation with EtherChannel.

Configure the three EtherChannel links between switches Dist-1, Acc-1, and Acc-2:

1. Follow the procedure introduced in the course to configure EtherChannels with the LACP protocol. Use the information in the table.

2. Both sides of the channel should ask if the other side is willing to participate in the channel.

Step 2: Configure Trunking.

Configure trunking as follows:

1. The trunk between High_School and Dist-1 should be active.

2. The trunk between High_School and Dist-1 should use the native VLAN value preconfigured on High_School.

3. Configure all of the port channel interfaces as static trunks with the appropriate native VLAN.

4. Disable DTP negotiation on all of the trunks.

Step 3: Configure VTP.

Configure switches Dist-1, Acc-1, and Acc-2 with VTP as follows:

Switch Dist-1 should be the only VTP server in the domain.

The other switches in the domain should be configured as clients.

Use the following values:

VTP domain: TownEd

VTP Password: TWE_123!

Note: In order for the VLANs to be distributed from the VTP server to the client switches, you may need to take action to increment the VTP revision number. This can be done by adding and deleting a VLAN on the VTP server after the switches in the domain have complete VTP configurations and trunking is operating correctly.

Step 4: Configure RPVST+.

Configure switches Dist-1, Acc-1, and Acc-2 with RPVST+ as follows:

1. All of the switches should use Rapid Spanning Tree Protocol.

2. Switch Dist-1 should be configured as the root bridge for VLANs 10, 15, and 20 with a priority value of 24576.

3. Switch Acc-2 should be configured as the secondary root bridge for VLANs 10, 15, and 20 with a priority value of 28672.

4. Switch Acc-1 should be left with its default priority.

Step 5: Configure PortFast and BPDU Guard.

Configure only switch Acc-1 as follows:

1. Configure all of the access ports that are assigned to VLANs with BPDU Guard.

2. Configure the same ports with PortFast.

If EIGRP is configured properly, full adjacencies should be formed between all routers in the EIGRP AS. The hosts on the LANs should be able to communicate with the hosts on all other LANs and the Town Server using both IPv4 and IPv6.

Last Updated: November, 2018

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