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When inter VLAN routing is used how are the switch ports that link to the router configured?
switch(config)#int type <no> switch(config-if)#switchport mode trunk switch(config-if)#switchport trunk allowed vlan all/vlan no switch(config-if)#exit switch(config)#exit switch#
What are two characteristics of VLAN1 in a default switch configuration?
VLAN 1 is the management VLAN. All switch ports are members of VLAN1.
What is the purpose of the switch command switch port access vlan 99?
the switchport access vlan 99 command is used to designate a specific VLAN for a switch port, allowing you to control how traffic on that port is treated and segregated from traffic on other ports and VLANs in the network. This is a fundamental configuration step in building and managing VLANs within a network infrastructure.
Vlan configure command procureve L2 switch?
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What protocols are used to configure trunking on a switch?
VLAN
Where is the information of a newly created VLAN stored on a switch?
NVRAM
The network administrator needs to remove the east-hosts vlan and use the switch port from that vlan in one of the existing vlans what two commands should be used when completely removing vlan 2 from?
no vlan XXX copy run star
What two methods avoid unintentional VLAN database corruption when adding a new switch?
1) reset the revision number before installing. 2) have a backup switch with existing VLAN data.
What does VLAN stand for?
A VLAN is a virtual LAN. In technical terms, a VLAN is a broadcast domain created by switches. Normally, it is a router creating that broadcast domain. With VLANs, a switch can create the broadcast domain. This works by, you, the administrator, putting some switch ports in a VLAN other than 1, the default VLAN. All ports in a single VLAN are in a single broadcast domain. Because switches can talk to each other, some ports on switch A can be in VLAN 10 and other ports on switch B can be in VLAN 10. Broadcasts between these devices will not be seen on any other port in any other VLAN, other than 10. However, these devices can all communicate because they are on the same VLAN. Without additional configuration, they would not be able to communicate with any other devices, not in their VLAN.
What are the advantages of switch?
Switch is faster than HUB. If you are using managed switch you can create VLAN, you can secure ports and many other things.
What is the purpose of issuing the command switch-port mode access on a switch interface?
force the port to be a part of a single vlan
What is pvid?
A Port VLAN ID (pvid) is a default VLAN ID that is assigned to an access port to designate the virtual LAN segment to which this port is connected. The pvid places the port into the set of ports that are connected under the designated VLAN ID. Also, if a trunk port has not been configured with any VLAN memberships, the virtual switch's Port VLAN ID (pvid) becomes the default VLAN ID for the ports connection.
