Configuring and using IP SLA

Here comes a brief guide on how to implement and use IP SLA.

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Protected Ports

Port protection is similar to private vlan, but much simpler. It is easier to configure “switchport protected” but it is only protected locally on the switch.

A protected port cannot communicate with any other protected port, but out all other ports on the switch. Therefore a protected port on SwA can communicate with a protected port on SwB, but neither can commnicate with any protected port on the same switch.

Simple as that. A private-vlan-light.