ICND2 Chapter 01 Flashcards
IS defined by
Cisco
802.1Q defined by
IEEE
ISL and/or 802.1Q inserts another 4-byte header instead of completely encapsulating the original frame
802.1Q
ISL and 802.1Q supports normal –range (1-1005) and extended-range (1006-4094) VLANS
ISL and 802.1Q
ISL and/or 802.1Q allows multiple spanning trees
ISL and 802.1Q
ISL and/or 802.1Q uses a native VLAN
802.1Q
VTP feature: Only sends VTP messages out ISL or 802.1Q trunks
Client Server Transparent
VTP feature: Supports CLI configuration of VLANs
Server Transparent
VTP feature: Can use normal range VLANSs (1-1005)
Client Server Transparent
VTP feature: Can use extended-range VLANs (1006–4095)
Transparent
VTP feature: Synchronizes (updates) its own config database when receiving VTP messages with a higher revision number
Client Server
VTP feature: Creates and sends periodic VTP updates every 5 minutes
Client Server
VTP feature: Does not process received VTP updates but does forward received VTP updates out other trunks
Transparent
VTP feature: Places the VLAN ID VLAN name and VTP configuration into the running –config file
Transparent
VTP feature: Places the VLAN ID VLAN name and VTP configuration into the vlan.dat file in flash
Client Server Transparent
(if-config) switchport mode access
access (nontrunk) port
(if-config) switchport mode trunk
always use trunking
(if-config) switchport mode dynamic desirable
initiates negotiation and responds
(if-config) switchport mode dynamic auto
passively waits
Trunking Operational Mode: access x access
access
Trunking Operational Mode: access x dynamic auto
access
Trunking Operational Mode: access x trunk
access
Trunking Operational Mode: access x dynamic desirable
access
Trunking Operational Mode: dynamic auto x access
access
