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CCNA: Introduction to Networks SA Exam
Lab 16 Option #1- CCNA: Introduction to Networks
Skills Assessment – Student Training Exam
Complete the assessment in Packet Tracer and document and fill in the blanks. Submit this file and the pka file in Week 8, Points will not be given for incomplete Steps. Every item in yellow should have a configuration/command from the work done on the Packet Tracer.
Topology
Assessment Requirements
Part 1: Develop the IPv4 Address Scheme
Part 2: Initialize and Reload Devices
Part 3: Configure Device IPv4 and Security Settings
Part 4: Test and Verify IPv4 End-to-End Connectivity
Part 5: Configure IPv6 Addressing on R1
Part 6: Test and Verify IPv6 End-to-End Connectivity
Part 7: Use the IOS CLI to Gather Device Information
Part 8: Save the R1 Configuration to a TFTP Server
Scenario
In this Skills Assessment (SA) you will configure the devices in a small network. You must configure a router, switch and PCs to support both IPv4 and IPv6 connectivity. You will configure security, including SSH, on the router. You will test and document the network using common CLI commands. Finally, you will save the router configuration to a TFTP server.
Required Packet Tracer Lab Setup
1 Router (Cisco 1941 with Cisco IOS Release 15.2(4)M3 universal image or comparable)
1 Switch (Cisco 2960 with Cisco IOS Release 15.0(2) lanbasek9 image or comparable)
2 PCs (Windows 7, Vista, or XP with terminal emulation program, such as Tera Term)
1 Server (for TFTP)
Console cable to configure the Cisco IOS devices via the console ports
Ethernet cables as shown in the topology
Develop the IPv4 Addressing Scheme
Given the IP address range and mask of 172.16.0.0 - 172.31.255.255 255.240.0.0 (address range / mask), design an IP addressing scheme that satisfies the following requirements. Network address/mask and the number of hosts for Subnets A and B are provided by your instructor below.
|
Subnet |
Number of Hosts |
|
Subnet A |
1,132 |
|
Subnet B |
764 |
The 0th subnet is used. You don’t have to show your work but please try and do this without using subnet calculators
|
Subnet A |
|
|
Specification |
Student Input |
|
Number of bits in the subnet |
|
|
IP mask (binary) |
|
|
New IP mask (decimal) |
|
|
Maximum number of usable subnets (including the 0th subnet) |
|
|
Number of usable hosts per subnet |
|
|
IP Subnet |
|
|
First IP Host address |
|
|
Last IP Host address |
|
|
Subnet B |
|
|
Specification |
Student Input |
|
Number of bits in the subnet |
|
|
IP mask (binary) |
|
|
New IP mask (decimal) |
|
|
Maximum number of usable subnets (including the 0th subnet) |
|
|
Number of usable hosts per subnet |
|
|
IP Subnet |
|
|
First IP Host address |
|
|
Last IP Host address |
|
Host computers will use the first IP address in the subnet. The network router will use the LAST network host address. The switch will use the second to the last network host address.
Write down the IP address information for each device:
|
Device |
IP address |
Subnet Mask |
Gateway |
|
PC-A |
|
|
|
|
R1-G0/0 |
|
|
N/A |
|
R1-G0/1 |
|
|
N/A |
|
S1 |
|
|
|
|
PC-B |
|
|
|
Initialize and Reload Devices
Initialize and reload router and switch.
Erase the startup configurations and VLANs from the router and switch and reload the devices.
|
Task |
IOS Command |
|
Erase the startup-config file on the Router. |
|
|
Reload the Router. |
|
|
Erase the startup-config file on the Switch. |
|
|
Delete the vlan.dat file on the Switch |
|
|
Reload the Switch. |
|
Configure Device IPv4 and Security Settings
Configure host computers.
After configuring each host computer, record the host network settings with the ipconfig /all command.
|
PC-A Network Configuration |
|
|
Description |
|
|
Physical Address |
|
|
IP Address |
|
|
Subnet Mask |
|
|
Default Gateway |
|
|
PC-B Network Configuration |
|
|
Description |
|
|
Physical Address |
|
|
IP Address |
|
|
Subnet Mask |
|
|
Default Gateway |
|
Configure R1.
Configuration tasks for R1 include the following:
|
Task |
Specification |
|
Disable DNS lookup |
|
|
Router name |
R1 |
|
Domain name |
ccna-lab.com |
|
Encrypted privileged exec password |
ciscoenpass |
|
Console access password |
ciscoconpass |
|
Telnet access password |
ciscovtypass |
|
Set the minimum length for passwords |
10 characters |
|
Create an administrative user in the local database |
Username: admin Password: admin1pass |
|
Set login on VTY lines to use local database |
|
|
Set VTY lines to accept ssh and telnet connections only |
|
|
Encrypt the clear text passwords |
|
|
MOTD Banner |
|
|
Interface G0/0 |
Set the description Set the Layer 3 IPv4 address Activate Interface |
|
Interface G0/1 |
Set the description Set the Layer 3 IPv4 address Activate Interface |
|
Generate a RSA crypto key |
1024 bits modulus |
Configure S1.
Configuration tasks for R1 include the following:
|
Task |
Specification |
|
Switch name |
S1 |
|
Configure Management Interface (SVI) |
Set the Layer 3 IPv4 address |
|
Encrypted privileged exec password |
ciscoenpass |
|
Console access password |
ciscoconpass |
|
Telnet access password |
ciscovtypass |
Test and Verify IPv4 End-to-End Connectivity
Verify network connectivity.
Use the ping command to test connectivity between all network devices.
Use the following table to methodically verify connectivity with each network device. Take corrective action to establish connectivity if a test fails:
|
From |
To |
IP Address |
Ping Results |
|
PC-A |
R1, G0/0 |
|
|
|
PC-A |
R1, G0/1 |
|
|
|
PC-A |
S1 VLAN 1 |
|
|
|
PC-A |
PC-B |
|
|
|
PC-B |
R1, G0/1 |
|
|
|
PC-B |
R1, G0/0 |
|
|
|
PC-B |
S1 VLAN 1 |
|
|
In addition to the ping command, what other command is useful in displaying network delay and breaks in the path to the destination? ( .5 point)
_______________________________________________________________________________________
Configure IPv6 Addressing on R1
Given an IPv6 network address of 2001:DB8:ACAD::/48, configure IPv6 addresses for the Gigabit interfaces on R1. Use FE80::1 as the link-local address on both interfaces.
Configure R1.
Configuration tasks for R1 include the following:
|
Task |
Specification |
|
Configure G0/0 to use the first address in subnet A. |
Assign the IPv6 unicast address Assign the IPv6 link-local address |
|
Configure G0/1 to use the first address in subnet B. |
Assign the IPv6 unicast address Assign the IPv6 link-local address |
|
Enable IPv6 unicast routing. |
|
Test and Verify IPv6 End-to-End Connectivity
Obtain the IPv6 address assigned to host PCs.
|
PC-A IPv6 Network Configuration |
|
|
Description |
|
|
Physical Address |
|
|
IPv6 Address |
|
|
Default Gateway |
|
|
PC-B IPv6 Network Configuration |
|
|
Description |
|
|
Physical Address |
|
|
IPv6 Address |
|
|
IPv6 Default Gateway |
|
Use the ping command to verify network connectivity.
IPv6 network connectivity can be verified with the ping command. Use the following table to methodically verify connectivity with each network device. Take corrective action to establish connectivity if a test fails:
|
From |
To |
IP Address |
Ping Results |
|
PC-A |
R1, G0/0 |
|
|
|
PC-A |
R1, G0/1 |
|
|
|
PC-A |
PC-B |
|
|
|
PC-B |
R1, G0/1 |
|
|
|
PC-B |
R1, G0/0 |
|
|
Use the IOS CLI to Gather Device Information
Issue the appropriate command to discover the following information:
|
Description |
Student Input |
|
Router Model |
|
|
IOS Image File |
|
|
Total RAM |
|
|
Total Flash Memory |
|
|
Configuration Register |
|
|
CLI Command Used |
|
Enter the appropriate CLI command needed to display the following on R1:
|
Command Description |
Student Input (command) |
|
Display a summary of important information about the interfaces on R1. |
|
|
Display the IPv4 routing table. |
|
|
Display the Layer 2 to Layer 3 mapping of addresses on R1. |
|
|
Display detailed IPv4 information about interface G0/0 on R1. |
|
|
Display the IPv6 routing table. |
|
|
Display a summary of IPv6 interface addresses and status. |
|
|
Display information about the devices connected to R1. Information should include Device ID, Local Interface, Hold time, Capability, Platform, and Port ID. |
|
|
Save the current configuration so it will be used the next time the router is started. |
|
Save the R1 Configuration to a TFTP Server.
Assign an IP to a Server/PC. Ping server/PC to ensure it is functional. Save the current flash configuration for R1 to the Server/PC. Document the command used below:
|
Description |
Student Input |
|
CLI Command |
|
|
Address of remote server |
|
|
Destination Filename |
|
Router Interface Summary Table
|
Router Interface Summary |
||||
|
Router Model |
Ethernet Interface #1 |
Ethernet Interface #2 |
Serial Interface #1 |
Serial Interface #2 |
|
1800 |
Fast Ethernet 0/0 (F0/0) |
Fast Ethernet 0/1 (F0/1) |
Serial 0/0/0 (S0/0/0) |
Serial 0/0/1 (S0/0/1) |
|
1900 |
Gigabit Ethernet 0/0 (G0/0) |
Gigabit Ethernet 0/1 (G0/1) |
Serial 0/0/0 (S0/0/0) |
Serial 0/0/1 (S0/0/1) |
|
2801 |
Fast Ethernet 0/0 (F0/0) |
Fast Ethernet 0/1 (F0/1) |
Serial 0/1/0 (S0/1/0) |
Serial 0/1/1 (S0/1/1) |
|
2811 |
Fast Ethernet 0/0 (F0/0) |
Fast Ethernet 0/1 (F0/1) |
Serial 0/0/0 (S0/0/0) |
Serial 0/0/1 (S0/0/1) |
|
2900 |
Gigabit Ethernet 0/0 (G0/0) |
Gigabit Ethernet 0/1 (G0/1) |
Serial 0/0/0 (S0/0/0) |
Serial 0/0/1 (S0/0/1) |
|
Note: To find out how the router is configured, look at the interfaces to identify the type of router and how many interfaces the router has. There is no way to effectively list all the combinations of configurations for each router class. This table includes identifiers for the possible combinations of Ethernet and Serial interfaces in the device. The table does not include any other type of interface, even though a specific router may contain one. An example of this might be an ISDN BRI interface. The string in parenthesis is the legal abbreviation that can be used in Cisco IOS commands to represent the interface. |
© 2014 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public. Page 1 of 8
© 2014 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public. Page 8 of 8
__MACOSX/Lab16/._Lab 16 - Hands On Skills Assessment Option 1.docx
Lab16/Lab 16 - Hands On Skills Assessment Option 2.docx
CCNA: Routing and Switching Essentials SA Exam
Lab 16 – Option #2 CCNA: Routing and Switching Essentials
Skills Assessment – Student Training Exam
Complete the assessment in Packet Tracer and document and fill in the blanks. Submit this file and the pka file in Week 8, Points will not be given for incomplete Steps. Every item in yellow should have a configuration/command from the work done on the Packet Tracer.
Topology
Assessment Objectives
Part 1: Initialize Devices
Part 2: Configure Device Basic Settings
Part 3: Configure Switch Security, VLANs, and Inter-VLAN Routing
Part 4: Configure OSPFv2 Dynamic Routing Protocol
Part 5: Implement DHCP and NAT
Part 6: Configure and Verify Access Control Lists (ACLs)
Scenario
In this Skills Assessment (SA) you will configure a small network. You will configure routers, switches, and PCs to support IPv4 connectivity, switch security, and inter VLAN routing. You will then configure the devices with OSPFv2, DHCP, and dynamic and static NAT. Access control lists (ACLs) will be applied for added security. You will test and document the network using common CLI commands throughout the assessment.
Required Packet Tracer Lab
3 Routers (Cisco 1941 with Cisco IOS Release 15.2(4)M3 universal image or comparable)
2 Switches (Cisco 2960 with Cisco IOS Release 15.0(2) lanbasek9 image or comparable)
3 PCs (Windows 7, Vista, or XP with terminal emulation program, such as Tera Term)
Console cable to configure the Cisco IOS devices via the console ports
Ethernet and Serial cables as shown in the topology
Initialize Devices
Initialize and reload the routers and switches.
Erase the startup configurations reload the devices.
|
Task |
IOS Command |
|
Erase the startup-config file on all routers. |
|
|
Reload all routers. |
|
|
Erase the startup-config file on all switches and remove the old VLAN database. |
|
|
Reload both switches. |
|
|
Verify VLAN database is absent from flash on both switches. |
|
Configure Device Basic Settings
Configure the Internet PC.
Configuration tasks for the Internet PC include the following (Refer to Topology for IP address information):
|
Configuration Item or Task |
Specification |
|
IP Address |
|
|
Subnet Mask |
|
|
Default Gateway |
209.165.200.225 |
Configure R1.
Configuration tasks for R1 include the following:
|
Configuration Item or Task |
Specification |
|
Disable DNS lookup |
|
|
Router name |
R1 |
|
Encrypted privileged exec password |
class |
|
Console access password |
cisco |
|
Telnet access password |
cisco |
|
Encrypt the clear text passwords |
|
|
MOTD banner |
Unauthorized Access is Prohibited! |
|
Interface S0/0/0 |
Set the description Set the Layer 3 IPv4 address. Use the first available address in the subnet. Set the clocking rate to 128000 Activate Interface |
|
Default route |
Configure a default route out S0/0/0. |
Note: Do not configure G0/1 at this time.
Configure R2.
Configuration tasks for R2 include the following:
|
Configuration Item or Task |
Specification |
|
Disable DNS lookup |
|
|
Router name |
R2 |
|
Encrypted privileged exec password |
class |
|
Console access password |
cisco |
|
Telnet access password |
cisco |
|
Encrypt the clear text passwords |
|
|
Enable HTTP server |
|
|
MOTD banner |
Unauthorized Access is Prohibited! |
|
Interface S0/0/0 |
Set the description Set the Layer 3 IPv4 address. Use the next available address in the subnet. Activate Interface |
|
Interface S0/0/1 |
Set the description Set the Layer 3 IPv4 address. Use the first available address in the subnet. Set clocking rate to 128000 Activate Interface |
|
Interface G0/0 (Simulated Internet) |
Set the Description Set the Layer 3 IPv4 address. Use the first available address in the subnet. Activate Interface |
|
Interface Loopback 0 (Simulated Web Server) |
Set the description. Set the Layer 3 IPv4 address. |
|
Default route |
Configure a default route out G0/0. |
Configure R3.
Configuration tasks for R3 include the following:
|
Configuration Item or Task |
Specification |
|
Disable DNS lookup |
|
|
Router name |
R3 |
|
Encrypted privileged exec password |
class |
|
Console access password |
cisco |
|
Telnet access password |
cisco |
|
Encrypt the clear text passwords |
|
|
MOTD banner |
Unauthorized Access is Prohibited! |
|
Interface S0/0/1 |
Set the description Set the Layer 3 IPv4 address. Use the next available address in the subnet. Activate Interface |
|
Interface Loopback 4 |
Set the Layer 3 IPv4 address. Use the first available address in the subnet. |
|
Interface Loopback 5 |
Set the Layer 3 IPv4 address. Use the first available address in the subnet. |
|
Interface Loopback 6 |
Set the Layer 3 IPv4 address. Use the first available address in the subnet. |
|
Default route |
Configure a default route out S0/0/1. |
Configure S1.
Configuration tasks for S1 include the following:
|
Configuration Item or Task |
Specification |
|
Disable DNS lookup |
|
|
Switch name |
S1 |
|
Encrypted privileged exec password |
class |
|
Console access password |
cisco |
|
Telnet access password |
cisco |
|
Encrypt the clear text passwords |
|
|
MOTD banner |
Unauthorized Access is Prohibited! |
Configure S3
Configuration tasks for S3 include the following:
|
Configuration Item or Task |
Specification |
|
Disable DNS lookup |
|
|
Switch name |
S3 |
|
Encrypted privileged exec password |
class |
|
Console access password |
cisco |
|
Telnet access password |
cisco |
|
Encrypt the clear text passwords |
|
|
MOTD banner |
Unauthorized Access is Prohibited! |
Verify network connectivity.
Use the ping command to test connectivity between network devices.
Use the following table to methodically verify connectivity with each network device. Take corrective action to establish connectivity if a test fails:
|
From |
To |
IP Address |
Ping Results |
|
R1 |
R2, S0/0/0 |
|
|
|
R2 |
R3, S0/0/1 |
|
|
|
Internet PC |
Default Gateway |
|
|
Configure Switch Security, VLANS, and Inter VLAN Routing
Configure S1.
Configuration tasks for S1 include the following:
|
Configuration Item or Task |
Specification |
|
Create the VLAN database |
Use Topology VLAN Key table to create and name each of the listed VLANS. |
|
Assign the management IP address. |
Assign the Layer 3 IPv4 address to the Management VLAN. Use the IP address assigned to S1 in the Topology diagram. |
|
Assign the default-gateway |
Assign the first IP address in the subnet as the default-gateway. |
|
Force trunking on Interface F0/3 |
Use VLAN 1 as the native VLAN. |
|
Force trunking on Interface F0/5 |
Use VLAN 1 as the native VLAN. |
|
Configure all other ports as access ports |
Use the interface range command. |
|
Assign F0/6 to VLAN 31 |
|
|
Shutdown all unused ports. |
|
Configure S3.
Configuration tasks for S3 include the following:
|
Configuration Item or Task |
Specification |
|
Create the VLAN database |
Use Topology VLAN Key Table to create each of the listed VLANS. Name each VLAN. |
|
Assign the management IP address. |
Assign the Layer 3 IPv4 address to the Management VLAN. Use the IP address assigned to S3 in the Topology diagram. |
|
Assign the default-gateway |
Assign the first IP address in the subnet as the default-gateway |
|
Force trunking on Interface F0/3 |
Use VLAN 1 as the native VLAN. |
|
Configure all other ports as access ports |
Use the interface range command. |
|
Assign F0/18 to VLAN 33 |
|
|
Shutdown all unused ports. |
|
Configure R1.
Configuration tasks for R1 include the following:
|
Configuration Item or Task |
Specification |
|
Configure 802.1Q subinterface .31 on G0/1 |
Description Accounting LAN Assign VLAN 31. Assign the first available address to this interface. |
|
Configure 802.1Q subinterface .33 on G0/1 |
Description Engineering LAN Assign VLAN 33. Assign the first available address to this interface. |
|
Configure 802.1Q subinterface .99 on G0/1 |
Description Management LAN Assign VLAN 99. Assign the first available address to this interface. |
|
Activate Interface G0/1 |
|
Verify network connectivity.
Use the ping command to test connectivity between the switches and R1.
Use the following table to methodically verify connectivity with each network device. Take corrective action to establish connectivity if a test fails:
|
From |
To |
IP Address |
Ping Results |
|
S1 |
R1, VLAN 99 address |
|
|
|
S3 |
R1, VLAN 99 address |
|
|
|
S1 |
R1, VLAN 31 address |
|
|
|
S3 |
R1, VLAN 33 address |
|
|
Configure OSPFv2 Dynamic Routing Protocol
Configure OSPFv2 on R1.
Configuration tasks for R1 include the following:
|
Configuration Item or Task |
Specification |
|
OSPF Process ID |
1 |
|
Router ID |
1.1.1.1 |
|
Advertise directly connected Networks |
Use classless network addresses Assign all directly connected networks to Area 0 |
|
Set all LAN interfaces as passive |
|
|
Change the default cost reference bandwidth to support Gigabit interface calculations |
1000 |
|
Set the serial interface bandwidth |
128 Kb/s |
|
Adjust the metric cost of S0/0/0 |
Cost: 7500 |
Configure OSPFv2 on R2.
Configuration tasks for R2 include the following:
|
Configuration Item or Task |
Specification |
|
OSPF Process ID |
1 |
|
Router ID |
2.2.2.2 |
|
Advertise directly connected Networks |
Use classless network addresses Note: Omit the G0/0 network. |
|
Set the LAN (Loopback) interface as passive |
|
|
Change the default cost reference bandwidth to allow for Gigabit interfaces |
1000 |
|
Set the bandwidth on all serial interfaces |
128 Kb/s |
|
Adjust the metric cost of S0/0/0 |
Cost: 7500 |
Configure OSPFv2 on R3.
Configuration tasks for R3 include the following:
|
Configuration Item or Task |
Specification |
|
OSPF Process ID |
1 |
|
Router ID |
3.3.3.3 |
|
Advertise directly connected Networks |
Use classless network addresses Assign interfaces to Area 0 Use a single summary address for the LAN (loopback) interfaces. |
|
Set all LAN (Loopback) interfaces as passive |
|
|
Change the default cost reference bandwidth to support Gigabit interface calculations |
1000 |
|
Set the serial interface bandwidth |
128 Kb/s |
Verify OSPF information.
Verify that OSPF is functioning as expected. Enter the appropriate CLI command to discover the following information:
|
Question |
Response |
|
What command will display all connected OSPFv2 routers? |
|
|
What command displays a summary list of OSPF interfaces that includes a column for the cost of each interface? |
|
|
What command displays the OSPF Process ID, Router ID, Address summarizations, Routing Networks, and passive interfaces configured on a router? |
|
|
What command displays only OSPF routes? |
|
|
What command displays detail information about the OSPF interfaces, including the authentication method? |
|
|
What command displays the OSPF section of the running-configuration? |
|
Implement DHCP and NAT for IPv4
Configure R1 as the DHCP server for VLANs 31 and 33.
Configuration tasks for R1 include the following:
|
Configuration Item or Task |
Specification |
|
Reserve the first 20 IP addresses in VLAN 31 for static configurations |
|
|
Reserve the first 20 IP addresses in VLAN 33 for static configurations |
|
|
Create a DHCP pool for VLAN 31 |
Name: ACCT DNS-Server: 10.10.10.11 Domain-Name: ccna-sba.com Set the default gateway. |
|
Create a DHCP pool for VLAN 33 |
Name: ENGNR DNS-Server: 10.10.10.11 Domain-Name: ccna-sba.com Set the default gateway. |
Configure Static and Dynamic NAT on R2.
Configuration tasks for R2 include the following:
|
Configuration Item or Task |
Specification |
|
Create a local database with 1 user account |
Username: webuser Password: cisco12345 Privilege level: 15 |
|
Enable HTTP server service |
|
|
Configure the HTTP server to use the local database for authentication |
|
|
Create a static NAT to the Web Server |
Inside Global Address: 209.165.200.229 |
|
Assign the inside and outside interface for the static NAT |
|
|
Configure the dynamic NAT inside private ACL |
Access List: 1 Allow the Accounting and Engineering networks on R1 to be translated. Allow a summary of the LANs (loopback) networks on R3 to be translated. |
|
Define the pool of usable public IP addresses |
Pool Name: INTERNET Pool of addresses include: 209.165.200.225 – 209.165.200.228 |
|
Define the dynamic NAT translation |
|
Verify DHCP and Static NAT.
Use the following tasks to verify that DHCP and Static NAT settings are functioning correctly. It may be necessary to disable the PC firewall for pings to be successful:
|
Test |
Results |
|
Verify that PC-A acquired IP information from the DHCP server |
|
|
Verify that PC-C acquired IP information from the DHCP server |
|
|
Verify that PC-A can ping PC-C. Note: It may be necessary to disable the PC firewall |
|
|
Use a Web browser on the Internet PC to access the Web server (209.165.200.229). Login with Username: webuser, Password: cisco12345 |
|
Note: Verification of dynamic NAT will be performed in Part 6.
Configure and Verify Access Control Lists (ACLs)
Restrict access to VTY lines on R2.
|
Configuration Item or Task |
Specification |
|
Configure a named access list to only allow R1 to telnet to R2. |
ACL Name: ADMIN-MGT |
|
Apply the named ACL to the VTY lines |
|
|
Verify ACL is working as expected, |
|
Secure the network from Internet traffic.
|
Configuration Item or Task |
Specification |
|
Configure an Extended ACL to: · Allow Internet hosts WWW access to the simulated web server on R2 by accessing the static NAT address (209.165.200.229) that you configured in Part 3. · Prevent traffic from the Internet from pinging internal networks, while continuing to allow LAN interfaces to ping the Internet PC. |
ACL No.: 101 |
|
Apply ACL to the appropriate interface(s) |
|
|
Verify ACL is working as expected |
From the Internet PC: · Ping PC-A (Pings should be unreachable.) · Ping PC-C (Pings should be unreachable.) From R1, Ping the Internet PC (Pings should be successful.) |
Enter the appropriate CLI command needed to display the following:
|
Command Description |
Student Input (command) |
|
Display the matches an access-list has received since the last reset. |
|
|
Reset access-list counters. |
|
|
What command is used to display what ACL is applied to an interface and the direction that it is applied |
|
|
What command displays the NAT translations? |
Note: The translations for PC-A and PC-C were added to the table when the Internet PC attempted to ping these PCs in Step 2. Pinging the Internet PC from PC-A or PC-C will not add the translations to the table because of the way the Internet is being simulated on the network. |
|
What command is used to clear dynamic NAT translations? |
|
Router Interface Summary Table
|
Router Interface Summary |
||||
|
Router Model |
Ethernet Interface #1 |
Ethernet Interface #2 |
Serial Interface #1 |
Serial Interface #2 |
|
1800 |
Fast Ethernet 0/0 (F0/0) |
Fast Ethernet 0/1 (F0/1) |
Serial 0/0/0 (S0/0/0) |
Serial 0/0/1 (S0/0/1) |
|
1900 |
Gigabit Ethernet 0/0 (G0/0) |
Gigabit Ethernet 0/1 (G0/1) |
Serial 0/0/0 (S0/0/0) |
Serial 0/0/1 (S0/0/1) |
|
2801 |
Fast Ethernet 0/0 (F0/0) |
Fast Ethernet 0/1 (F0/1) |
Serial 0/1/0 (S0/1/0) |
Serial 0/1/1 (S0/0/1) |
|
2811 |
Fast Ethernet 0/0 (F0/0) |
Fast Ethernet 0/1 (F0/1) |
Serial 0/0/0 (S0/0/0) |
Serial 0/0/1 (S0/0/1) |
|
2900 |
Gigabit Ethernet 0/0 (G0/0) |
Gigabit Ethernet 0/1 (G0/1) |
Serial 0/0/0 (S0/0/0) |
Serial 0/0/1 (S0/0/1) |
|
Note: To find out how the router is configured, look at the interfaces to identify the type of router and how many interfaces the router has. There is no way to effectively list all the combinations of configurations for each router class. This table includes identifiers for the possible combinations of Ethernet and Serial interfaces in the device. The table does not include any other type of interface, even though a specific router may contain one. An example of this might be an ISDN BRI interface. The string in parenthesis is the legal abbreviation that can be used in Cisco IOS commands to represent the interface. |
© 2013 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public. Page 1 of 14
© 2013 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public. Page 14 of 14
