VLAN –
A VLAN is a gaggle of swap ports administratively configured to share the identical broadcast area.
Personal VLANs –
Personal VLANs (PVLANs) are used primarily by service suppliers. The principle goal of Personal VLAN (PVLAN) is to supply the flexibility to isolate hosts at Layer 2 as an alternative of Layer 3. By utilizing PVLAN we’re splitting that area into some smaller broadcast domains. In different phrases we could summarize Personal VLAN as ” VLANs in VLAN “.
Under tables enlists the distinction between each:
Comparability Desk: VLAN vs Personal VLAN
| S.No. | VLAN | PRIVATE VLAN |
|---|---|---|
| 1 | Completely different Vlans should belong to completely different IP subnets. | PVLANs belong to the identical IP subnet |
| 2 | Vlan works in Layer 2 and Layer 3 | PVLAN is technique to section machine at layer 2 |
| 3 | Vlan is the essential requirement for all LAN Environments. |
PVLANs are required for particular necessities whereby endpoints of similar VLAN shouldn’t talk to one another. E.g. – Primarily in ISP situations to stop completely different buyer from speaking to one another on similar LAN section. |
| 4 | Intervlan communication is carried out at L3 SVI stage | PVLAN to outdoors communication is carried out through Major VLAN. |
Obtain the distinction desk: VLAN vs Personal VLAN.
Proceed Studying:
Personal VLAN – Configuration Situation
