VLAN
A Virtual Local Area Network or VLAN is a logical subdivision of a network. A VLAN in general corresponds to a single subnet, a broadcast domain, and to a network segment.
VLANs can be configured within a switch, and can be assigned to access ports as well as to trunk ports. Frames that belong to specific VLANs have an 802.1Q tag that includes the VLAN ID of the VLAN to which it belongs.
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- RSPAN
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- SG300-10 - InterVLAN routing defaults
- SPAN using VLANs as a source on a Nexus device
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- STP - BPDUs, VLAN IDs, and PVST+
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- STP - MST CST and CIST
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- STP - MST maps groups of VLANs
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- VLAN - Extended Range
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- VLAN - Trunk interfaces don't appear in `show vlan` output
- VLAN - VLAN IDs 0 and 4095
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- VLANs - 802.1Q tunneling (QinQ)
- VLANs - Dynamic VLAN membership (VMPS)
- VLANs - Vlans allowed and active in management domain
- VLANs - when a tagged frame arrives on an access port
- VLANs SVI
- VRF
- VRRP - using the same ID on different interfaces
- VTP - Client can't modify VLANs
- VTP - Pruning the Extended VLAN ID Range
- VTP - Versions
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- VXLAN - Use Cases
- VXLAN - VLAN to VNI mapping
- VXLAN access trunk port
- VXLAN
- VoIP - Configuring a switch port for use with an IP phone
- VoIP - Voice VLAN
- VoIP IP phone registration issues
- Wireless - WLC trunk connection to core
- Wireless AP FlexConnect mode switchport mode
- Wireless roaming defined