(1) LAN Switching Technologies Flashcards
In PVST, the BID also includes the _____.
VID (which is added into the Priority)
In STP, non-designated ports are in the _____ state by default.
Blocking
In STP, one _____ per broadcast domain.
Root Bridge
In STP, one _____ per non-root bridge.
Root Port
In STP, one _____ per segment.
Designated Port
In STP, root bridge is given to the switch with the _____ BID.
lowest
In STP, the BID consists of the switch’s _____ and _____.
Priority, MAC address
In STP, what is the default forward-time (length of forward delays before advancing from Listening and/or Learning states)?
15 seconds
In STP, what is the default hello-timer (rate at which BPDUs are sent out)?
2 seconds
In STP, what is the default max-age (Blocking state timer waiting for BPDUs)?
20 seconds
In STP, what is the revised Cost for 1 Gbps?
4
previously 1
In STP, what is the revised Cost for 10 Gbps?
2
previously 1
In STP, what is the revised Cost for 10 Mbps?
100
previously 100
In STP, what is the revised Cost for 100 Mbps?
19
previously 10
What are the Cisco proprietary versions of spanning tree?
PVST+ and Rapid PVST+
