Written Lab

Write the answers to the following questions:

1.	Write the command to set a switch to become the root bridge for VLANs 50–1000 with four switches in the internetwork on a 4000 series switch.
2.	What command shows you the port cost and priority for VLAN 1 on an IOS-based switch?
3.	Write the command to set the port cost on a 4000 switch port 2/1 from the default of 19 to 10.
4.	Write the command to set the priority for port fa0/1 to 20 on a 3550 switch. What mode is the command entered in?
5.	After you change your port priority, you can verify the configuration with which command?
6.	Write the command to set port 1/1 priority on a set-based switch to 16 for VLANs 1 and 2 only.
7.	Write the commands to turn on PortFast on ports 2/1–12 on an IOS-based switch.
8.	Write the command to set UplinkFast on a set-based switch to on.
9.	Write the command to create an EtherChannel bundle on a set-based switch using ports 1/1–2.
10.	Write the command to change the fwddelay to 10 seconds on a set-based switch.

Answers

1.	set spantree root 50-1000 dia 4
2.	show spanning-tree vlan 1
3.	set spantree portcost 2/1 10
4.	spanning-tree port-priority 20, entered in interface mode
5.	show spanning-tree
6.	set spantree portvlanpri 1/1 16 1-2
7.	spanning-tree portfast entered in interface configuration mode for each desired interface
8.	set spantree uplinkfast enable
9.	set port channel 1/1-2 on
10.	set spantree fwddelay 10