BGP Non Stop Forwarding (NSF) aims to minimize the traffic loss when the the following scenarios occur:

EOS 4.26.1F release  added a platform configuration command to modify the dynamic MAC learning limit threshold on

EOS 4.26.1F

For network monitoring and troubleshooting flow related issues, it is desirable to know the path, latency, queue and congestion information for flows at different times. The inband telemetry feature(INT), based on Inband Flow Analyzer RFC draft -IFA 2.0, is used to gather per flow telemetry information like path, per hop latency and congestion. INT is supported for both IPv4 and IPv6 traffic. 

This feature enables per port TC-To-COS mapping, where TC represents Traffic-Class and COS represents Vlan tag PCP bits. While at present there is a global TC-To-COS mapping, we can use the TC-To-COS feature to create custom profiles which can be applied to the required interfaces. 

Private VLAN is a feature that segregates a regular VLAN broadcast domain while maintaining all ports in the same IP

PVLAN EVPN VXLAN EOS 4.26.1F EOS 4.28.1F