stp_tuning_flashcards

Question 1

Front,Back

Question 2

Configure the STP bridge priority:<br></br>SW1(config)# […],<b>spanning-tree vlan&nbsp</b>

Answer 2

</b><i>vlan-id&nbsp</i>

Question 3

Configure the STP primary/secondary root bridge<br></br>SW1(config)# […],<b>spanning-tree vlan&nbsp</b>

Answer 3

</b><i>vlan-id&nbsp</i>

Question 4

What is the effect of&nbsp

Answer 4

<b>spanning-tree vlan 1 root secondary</b>?,It sets the bridge priority to 28672

Question 5

What is the effect of&nbsp

Answer 5

<b>spanning-tree vlan 1 root primary</b>?,”Set the bridge priority to 24576, <br></br>or 4096 lower than the current Root Bridge (if setting the priority to 24576 wouldn’t make this switch the Root).”

Question 6

“If the current Root Bridge’s priority is 4096 or 0, what is the effect of <b>spanning-tree vlan 1 root primary</b>?”,The command will fail<br></br>*It will not set the Bridge Priority to 0

Question 7

Modify the port cost for all VLANs:<br></br>SW1(config-if)# […],<b>spanning-tree cost&nbsp</b>

Answer 7

</b><i>cost</i>

Question 8

Modify the port cost for a specific VLAN:<br></br>SW1(config-if)# […],<b>spanning-tree vlan&nbsp</b>

Answer 8

</b><i>vlan-id&nbsp</i>

Question 9

Modify the port priority for all VLANs:<br></br>SW1(config-if)# […],<b>spanning-tree port-priority&nbsp</b>

Answer 9

</b><i>priority</i>

Question 10

Modify the port priority for a specific VLAN:<br></br>SW1(config-if)# […],<b>spanning-tree vlan&nbsp</b>

Answer 10

</b><i>vlan-id&nbsp</i>