Ch 3 - Configuration Cmds

Question 1

spanning-tree mode (pvst | rapid-pvst | mst )

Answer 1

configures the version of spanning tree

Question 2

spanning-tree vlan (vlan_id) root primary

Answer 2

sets current switch as root

Question 3

spanning-tree vlan (vlan_id) root secondary

Answer 3

sets current switch as secondary root

Question 4

spanning-tree vlan (vlan_id) priority (priority_value)

Answer 4

changes the bridge priority for this VLAN

Question 5

spanning-tree vlan (vlan_id) cost (cost)

Answer 5

sets the interface cost for the specified VLAN

Question 6

spanning-tree vlan (vlan_id) port-priority (priority)

Answer 6

sets the interface priority for the specified VLAN

Question 7

channel-group (number) mode (auto | desirable) (active | passive) on

Answer 7

interface cmd that configures it for etherchannel

Question 8

spanning-tree portfast

Answer 8

interface cmd that configures portfast

Question 9

spanning-tree bpduguard enable

Answer 9

interface cmd that configures bpdu-guard on the interface

Question 10

spanning-tree portfast default

Answer 10

global cmd that sets portfast on all interfaces

Question 11

spanning-tree portfast bpduguard default

Answer 11

global cmd that sets bpdu-guard on all interfaces

Question 12

spanning-tree portfast disable

Answer 12

interface cmd that disables portfast

Question 13

spanning-tree bpduguard disable

Answer 13

interface cmd that disables bpduguard