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| Configures the port as permanent 802.1Q |
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| switchport mode dynamic desireable |
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| Configures the port to negotiate |
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| Configures the trunk to not send DTP packets |
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| The VLAN configured for untagged frames is not the same on two switches connected by a trunk |
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| Both switches are configured to dynamic auto and will not negotiate a link |
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| Not all the VLANS needed are allowed to traverse a trunk |
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| Two VLANS are sharing the same address space |
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| Specifies that the switch cannot create or delete VLANs shared in VTP advertisements |
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| Configures the name used to determine which switches belong to the same management group |
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| restricts the flooded traffic to trunk links that the traffic must use to reasch destination devices |
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| forwards VTP advertisements |
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| advertises and synchronizes |
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| creates, modifies, and deletes VLANs |
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| is a single instance of spanning tree |
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| reduces the number of spanning tree |
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| support equivalent functionality |
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| incorprated into IEEE 802.1D-2004 |
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| populates MAC address table |
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| A switch port in an RSTP topology that offers an alternate path |
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| is defined by the switch administrator as a dummy VLAN |
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| nondesiganted port and does not participate in frame forwarding; what port role the switch port shoud assume in the final active STP topology |
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| The first parameter used in building a spanning tree |
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| Bridge Protocol Data Unit (BPDU) |
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| A spanning tree protocol Ethernet frame that is sent out at regualr intervals |
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| The speed and capability of a group of switches running STP |
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| The bridge the incurs the lowest path cost |
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| An RSTP port state seen in both a stable active topology and during topology synchronization changes |
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| considered part of the active topology and forwards data frames |
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| standards process to develop a mechanism |
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| port accepts data frames to populate the MAC address table |
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| the port cannot send or recieve data frames |
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| Multiple Spanning Tree Protocol |
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| enables multiple VLANs to be mapped to the same spanning tree instance |
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| An STP port dynamically configured to be in a blocking state to prevent loops |
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| it is determined by the link bandwith |
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| The duplication of devices, services, or connections |
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| exchanges topology information with other bridges |
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| The bridge ID of the root bridge |
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| used for communication between the switch and the root bridge |
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| options are desireable, auto, on, and nonegotiate |
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| A normal Ethernet frame in a switched LAN. There is no IEEE 802.1Q tag |
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| A group of hosts with a common set of requirements that communicate |
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| The parameter in the IEEE 802.1Q tag |
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| An Ethernet point-to-point link |
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| VLAN Trunking Protocol (VTP) |
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| A Cisco proprietary Layer 2 protocol |
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| Catalyst switch VLAN configuration information is stored within a VLAN database file |
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| messages transmitted between Catalyst switches to share and synchronize |
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| participate in VTP operation, but do not permit creating, changing, or deleting |
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| A set of Catalyst switches with the same VTP domain name |
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| secures the information in the VTP domain and prevents a rouge switch |
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| VTP Request Advertisement |
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| Sent with a VTP server as the intended recipient of the VTP message |
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| advertise the VTP domain VLAN information to other VTP enabled switches |
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| are sent when a VLAN is created or deleted |
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| VTP Summary Advertisements |
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| compose the majority of VTP advertisment traffic |
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| switches forward VTP advertisement to VTP clients and VTP servers |
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