Term
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Definition
| Inter-switch Link:CISCO propriety protocol. Ito works at layer 2 by encapsulating the frame with a new header and CRC |
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Term
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Definition
| IEEE Standard for all switches. Must be used if using a non cisco switch. Inserts a fieed within the Frame that ID's the VLAN. |
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Term
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Definition
| VLAN Trunking Protocol:Allows easier managibility of VLANS within switched internetwork. All switches must use trunk ports for information to flow across switch links |
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Term
| What are three recommendations for VTP? |
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Definition
-Same VTP Domain name on all switches
-One of the switches has to be configured as a server.
-No Router is necessary |
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Term
| What is the Server Mode of Operation? |
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Definition
| This is the default mode for all switches. Atleast one switch has to be a server within the domain. |
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Term
| Where are VLAN Configs saved in Server Mode? |
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Definition
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Term
| What is the Client Mode of Operation |
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Definition
| Switches receive information from VTP Servers. They also send and receive updates. They cannot change, delete, or add VLAN's. |
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Term
| What is the Transparent Mode of Operation? |
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Definition
| Switches dont participate in VTP in this mode. They can add, delete and chagne their vlans bc they hold their own database. They also forward information. |
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Term
| When can VLANS 1005 and higher be created? |
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Definition
| When the switch is in transparent mode only. |
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Term
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Definition
| Switches send broadcasts on trunk links only to switches that need the information. VTP Pruning is disabled by default. |
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Term
| Which VLAN can VTP Pruning not be enabled on? |
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Definition
| VLAN 1...because it is a management VLAN. |
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Term
| What is the command to enable pruning on VLAN's 3 & 4? |
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Definition
| switch(config-if)#switchport trunk pruning vlan 3-4 |
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Term
| What does "Router on a stick" mean? |
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Definition
| One router connects through one interface to allow multiple vlans to communicate. |
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Term
| What is the series of commands to create a vlan names sales |
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Definition
switch(config)#vlan 2
switch(config-vlan)#name sales |
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Term
| What VLANS are reserved and cannot be chagnes, deleted, or renamed? |
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Definition
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Term
| What is the commands to change a port to a access port and assign it to VLAN 3 |
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Definition
switch(config-if)#switchport mode access
switch(config-if)#switchport access vlan 3 |
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Term
| What is the series of commands to trunk a port? |
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Definition
switch(config-if)#switchport mode trunk
switch(config-if)#switchport trunk encap dot1q |
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Term
| What is the command to allow certain vlans? |
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Definition
| switch(config-if)#switchport trunk allowed vlan 4-8 |
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Term
| What is the command to allow all vlans if one was removed? |
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Definition
| switch(config-if)switchport trunk allowed vlan all |
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Term
| What must be done in order to use the native vlan feature? |
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Definition
| The trunk on each side must have a native vlan specified. |
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Term
| What kind of interface allow inter-VLAN routing from a router? |
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Definition
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Term
| What are the series of commands to enable intervlan routing on a router? |
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Definition
router(config)#interface fa0/0
router(config-if)#no shut
router(config-if)interface fa0/0.1
router(Config-if)encap dot1q 1
router(config-if)ip address x.x.x.x x.x.x.x |
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Term
| What is the command to set an IP address on a switch? |
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Definition
switch(config)#int vlan 1
switch(config-int)no shut
switch(config-int) ip address x.x.x.x x.x.x.x |
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Term
| What are the series of commands to configure VTP? |
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Definition
switch(config)#vtp mode server
switch(config)#vtp domain thisthat
switch(config)#vtp password todd
switch(config)#do sh vtp status |
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Term
| What is the command to enable a switchport for voice? |
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Definition
| switch(config-if)switchport voice vlan |
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Term
| What should be enabled prior to configuring voice vlans |
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Definition
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Term
| What is the command to enable QoS? |
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Definition
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Term
| What is enabled automatically when a port is configured on the voice vlan |
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Definition
| Portfast is enabled automatically. |
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Term
| What VTP mode can onl accept VLAN information and not change it? |
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Definition
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Term
| What does trunking provide? |
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Definition
| Allows ports to connect to multiple vlans at one time |
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