N2:Ch0 Cisco IOS Procedures

Question 1

Create VLAN w/ interface assignment

Answer 1

1. vlan vlan_id - assigns VLAN id number
2. name vlan_name
3. exit
4. interface interface_id
5. switchport access vlan - sets vlan to interface

Question 2

Configure Management Terminal (vlan w/ IP)

Answer 2

1. configure terminal
2. interface vlan vlan_id - enters config mode for vlan
3. ip address ip_address subnet_mask
4. no shutdown

Question 3

Configure Default Gateway

Answer 3

1. configure terminal
2. ip default-gateway ip_address

Question 4

Configure Duplex, Speed, and MDIX

Answer 4

1. configure terminal
2. interface interface_id
3. duplex {full | half | auto}
4. speed {10,100,1000,auto}
5. mdix auto - enables MDIX for auto cable select

Question 5

Configure SSH (10)

Answer 5

1. show ip ssh - displays presence of SSH on switch
2. configure terminal
3. ip domain-name domain_name - sets domain name
4. crypto key generate rsa
5. username secret password - sets user / pw
6. line vty 0 15 // Select lines to apply SSH to.
7. transport input ssh - enables ssh on selected vty lines
8. login - authentication done on switch vs server
9. exit - returns to global config
10. ip ssh version 2 - enables ssh v2 - recommended

Question 6

Configure Dynamic Port Security (3)

Answer 6

1. interface interface_id
2. switchport mode access
3. switchport port-security - enables port security

Question 7

Configure Sticky Port Security (5)

Answer 7

1. interface interface_id
2. switchport mode access
3. switchport port-security
4. switchport port-security maximum - max number of secure address allowed on port.
5. switchport port-security mac-address sticky- enables sticky learning

Question 8

Creating a VLAN (4)

Answer 8

1. configure terminal
2. vlan vlan_id
3. name vlan_name // assigns unique name to vlan
4. end // returns to Priveleged Exec

Question 9

Assigning Port to a VLAN (5)

Answer 9

1. configure terminal
2. interface interface_id
3. switchport mode access
4. switchport access vlan vlan_id
5. end // returns to Privilege Exec.

Question 10

Removing VLAN from Port (4)

Answer 10

1. configure terminal
2. interface interface_id
3. no switchport access vlan vlan_id //removes vlan from designated port.
4. end // returns to Privileged Exec.

Question 11

Configure Switch for IP Address (6)

Answer 11

1. configure terminal
2. interface vlan_id
3. ip address ip_address subnet_mask

4. no shutdown

5. exit //returns up one level or global config.
6. ip default-gateway default_gateway_ip_address

Question 12

Secure Router Management (12)

Answer 12

1. enable
2. configure terminal
3. enable secret password
4. line console 0
5. password console_password
6. login
7. exit
8. line vty 0 4
9. password vty_password
10. login
11. exit
12. service password-encryption

Question 13

Set Banner Message (2)

Answer 13

1. configure terminal
2. banner motd ! Message to be Displayed ! // ! can be any delimiting char. that is not in banner message.

Question 14

Backing up Running Configuration

Answer 14

copy running-config startup-config

Question 15

Reset Switch to Factory Start

Answer 15

1. erase-startup config
2. delete vlan.dat
3. reload

Question 16

Configure Loopback Device

Answer 16

1. interface loopback loopback_id
2. ip address ip_address subnet_mask
3. exit

Question 17

Legacy InterVLAN Switch Configuration

Answer 17

1. configure terminal
2. vlan vlan_id
3. name vlan_name
4. interface interface_id
5. switchport access vlan vlan_id // sets vlan to the above designated interface.
6. exit
7. Repeat for each additional VLAN / interface combination needed.

Question 18

Legacy InterVLAN Router Configuration

Answer 18

1. configure terminal
2. interface interface_id
3. ip address ip_address subnet_mask
4. no shutdown

Repeat process for each additional interface needed for other VLANs.

Question 19

Router-On-A-Stick Switch Configuration

Answer 19

1. configure terminal
2. vlan vlan_id
3. name vlan_name
   * 4.* interface interface_id
4. switchport mode access
5. switchport access vlan vlan_id
6. interface interface_connected_to_router_id
7. switchport mode trunk
8. exit

Question 20

Router-On-A-Stick Router Configuration

Answer 20

1. configure terminal
2. interface interface_id.subinterface_id //subinterface should have same id as vlan_id
3. encapsulation dot1q vlan_id
4. ip address ip_address subnet_mask
5. Repeat for each additional subinterface required.
6. exit
7. interface master_interface_id_for_subints.
8. no shutdown // activates all subinterfaces at same time.

Question 21

Configure Single-Area OSPF on Router (3)

Answer 21

1. router ospf ospf_process_id
   * 2.router id router_ip_address*
   * 3. network network_ip_address wildcard_mask area area_number*

Repeat Step 3 for all networks OSPF is advertising on.