In any L2 overlay network, ARP handling will always remain a big pain for network operators.…
For any network that provides routing services to customers it is important to segregate them in different virtual topologies that don’t interfere with each other.
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Packet duplication wastes bandwidth and can lead to significant network performance degradation or even outages.
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Recently I stumbled upon the IETF draft about PIM Designated Router Load Balancing (DRLB) and it reminded me of something absolutely barbaric.
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