IEEE STP Port Costs (1998 and before) Flashcards
1
Q
What is the STP port cost for a 10 Mbps interface?
A
100
2
Q
What is the STP port cost for a 100 Mbps interface?
A
19
3
Q
What is the STP port cost for a 1 Gbps interface?
A
4
4
Q
What is the STP port cost for a 10 Gbps interface?
A
2
5
Q
What is the STP port cost for an etherchannel made up of 2 X 1GB links?
A
3
6
Q
What is the STP port cost of a 1GB interface operating at 100Mbps?
A
19
7
Q
If there are 2 equal cost paths to the root, how is the tie broken?
A
Look for the switch with the best priority for that VLAN and go through that switch.
