Lab 1-2: Optimizing STP

Physical Topology Diagram Visual Topology Command List Task 1: Verify STP operation. Task 2: Manipulating Root Bridge selection. Task 3: Configuring Rapid Spanning-tree Task 4: Using STP Portfast. Visual Topology Command List Command Description Configure Terminal Enters global configuration mode. Copy run start Saves the dynamic running-config to NVRAM. [no] debug spanning-tree events Interface Fastethernet 0/0 Specifies interface fa0/0 Interface Gigabitethernet…

Lab 1-1: VLANs and Trunks Connections

Physical Topology Diagram Visual Topology Command List Task 1: Reload and check that the Switch is set to factory defaults. Task 2: Basic switch set-up. Task 3: Configure basic VLAN and Trunk connections. Task 4: Troubleshoot Trunk failure. Visual Topology Command List Command Description Configure Terminal Enters global configuration mode Copy run start Saves your dynamic running config to NVRAM Delete…

Lab 5-2: Configure IPv6 Routing

Visual Topology Command Line Command Description ipv6 ospf process id area id Enables OSPFv3 on the interface ipv6 router ospf process id Enters OSPFv3 router configuration mode Ping address Checks end to end connectivity router-id 32bit id Assigns a 32 bit router-id in a dotted decimal format, example (1.1.1.1) show ipv6 ospf Displays OSPFv3 settings show ipv6 ospf neighbor Displays…

Lab 5-1: Configure basic IPv6

Visual Topology Command Line Command Description ipv6 address address / mask ipv6 unicast-routing ping address show ipv6 interface interface traceroute address Task 1: Enabling IPv6. Step 1: Access the CLI on your router and enable IPv6 unicast routing Step 2: Assign the following IPv6 addresses R1 only..... R1(config)#interface fa0/1 or R1(config)#interface gi0/1 R1(config-if)#ipv6 address 2001:DB8:D123:ABCD::1/64 R1(config-if)#no shut R1(config-if)#interface loopback 0…

Lab 4-3: Implementing OSPF

Visual Topology Command Line Command Description Erase startup-config or Write erase Removes the startup-configuration from NVram Hostname Defines a system device name shown in the prompt interface name Enters interface configuration mode ip address ip address mask Assigns an IP address to an interface Network {address [wildcard mask]} area id Defines which interfaces are part of the OSPF routing process…

Lab 4-2: Using a Router to provide DHCP Services

Visual Topology Command Line Command Description default-router address dns-server address ip dhcp excluded-address ip address [last ip address] ip dhcp pool name ip helper-address address lease {days[hours][minutes] | infinite} Physical Topology Diagram Task 1: Setting-up DHCP address Pools Task 2: Excluding static IP addresses from a DHCP Pool. Task 3: Testing the DHCP Service Lab 4-2: Using a Router to…

Lab 4-1: Enhancing a Switched Network

Visual Topology Command Line Command Description encapsulation dot1q vlan Enables IEEE 802.1Q encapsulation on a routers sub-interface no ip address Removes any ip address currently configured on the interface show interfaces trunk Displays trunking information show vlan Displays vlan information show vlans Verify the vlan and trunking configuration on a router on a stick switchport access vlan vlan Assign a…

Lab 3-3: Using ACLs to filter IP based traffic

Visual Topology Command Line Command Description Interface loopback0 Creates an internal interface ip access-group acl name [in/out] Binds an access control list to an interface ip access-list extended acl name Creates and enters the ACL configuration mode {permit | deny} {test conditions} Creates control statements within an ACL show access-lists acl name Displays any ACL located on the device show…

Lab 3-2: Device Hardening

Visual Topology Command Lis Command Description [no] cdp enable Enables or disables CDP on an interface show cdp neighbors [detail] Displays CDP neighbours Show mac-address Displays the contents of the switches mac-address table. show interfaces Displays interface statistics show interface status Displays interface status show port-security interface interface Displays port security configured on an interface show port-security address Displays port-security…

Lab 3-1: Improving Device Security

Visual Topology Command Lis Command Description Access-class acl id [in/out] Access-class acl id [in/out] Access-list number permit ip address wildcard mask Creates a standard IP access control list (ACL) Banner login Message will be displayed just before login Crypto key generate rsa Generates a RSA Public/Private key pair used for asymmetrical encryption or authentication Enable secret Protects the privilege mode.…