1. Limit the number of broadcast
  2. Better performance
  3. Security

VLAN – Benefits

  • Limit the number of broadcasts
  • Improves the network performance and reduce network congestion
  • A higher level of network security can be reached by separating sensitive data traffic from other network traffic.

4. Management VLAN

VLAN RangesRangeUsePropagated
0, 4095ReservedFor system use only. VLANs cannot be seen or used.
1NormalCisco default VLAN. This VLAN can be used but not modified or deleted.Yes
2-1001NormalThese VLANs can be created, used, and deleted.Yes
1002-1005NormalCisco defaults for FDDI and Token Ring. These cannot be deleted.Yes

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