06-22-2021 08:30 AM
I'm reading about VxLAN and its benefits, one thing that is not clear to me, and have not read anywhere is if VLAN is a MUST for VxLAN to work or are both independent and can work without one another.
I read about VxLAN in detail on SDXCentral and Juniper's website as well.
SDXCentral article says
As was referenced before, a VXLAN is based on VLAN technology. A VXLAN has subnets that require tags for routers and switches to keep the traffic within a subnet and to apply the established rules for that subnet. VXLAN tagging can also be used when sending traffic between an organization’s data centers over a long haul connection.
And again in Takeways
VXLANs use VLAN tagging systems and layer 2 network addressing to segment traffic and keep networking devices from knowing what data packets contain.
Juniper's website says
VXLAN is a technology that allows you to segment your networks (as VLANs do)
From both I understand VxLAN can work in conjunction with VLAN but does not necessarily require VLAN and can work independently if the router or switch supports VxLAN, yet I cannot ascertain if this is true.
Thank You
Solved! Go to Solution.
06-22-2021 09:24 AM
VLAN is mandatory for VxLAN
under VLAN we config VN-segment.
this make traffic from Port<->VLAN have specific VN-segment and can identify from other traffic of other VLAN.
06-22-2021 08:36 AM - edited 06-22-2021 09:28 AM
@huud " VXLAN is next generation VLAN is dependent on VLANs.
VXLAN technology is meant to provide same services connected to Ethernet end systems that VLANs do today, while offer a means to stretch L2 network over a L3 network.
06-22-2021 09:24 AM
VLAN is mandatory for VxLAN
under VLAN we config VN-segment.
this make traffic from Port<->VLAN have specific VN-segment and can identify from other traffic of other VLAN.
06-25-2021 08:49 AM
Thanks for clarifying that.
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