This document discusses the approach taken to fulfill requirements on selective honoring of Priority Flow Control


Sflow samples can be augmented with additional Extended gateway data by getting data from BGP in addition to

When packets are encapsulated in tunnels via protocols such as GRE, sFlow samples with version 5 default extensions

DirectFlow is a feature that allows the user to steer traffic by matching on packet headers and/or metadata using the

4.22.0F release supports reading and streaming various OpenConfig configuration and state models over gNMI (gRPC

OpenConfig 4.22.0F

This feature introduces the possibility of creating Tap Aggregation PMF profiles consisting of 80 bit keys, to make a more efficient use of TCAM resources. Previously, we could only have key sizes of 160 or 320 bits. 

Traffic steering is an existing Tap Aggregation feature that supports redirection of traffic based on configurable

Previously, Tap Aggregation and Mirror to GRE timestamping only supported timestamping packets in International

TCAM is an important hardware resource which is used by ACL, Pbr, Qos on 7160 series. There are a total of 8 Tcam banks on

4.22.0F Flexible TCAM

This feature provides the capability to configure transceiver SERDES electrical tuning parameters. The ability to

EOS generates a single system defined tunnel RIB for next hop resolution. When tunnels to the same destination

A VLAN-Aware bundle MAC-VRF allows multiple L2 domains to be advertised by a single MAC-VRF. The Ethernet Tag ID (ETID) as described in RFC7432 identifies the L2 domain within an EVPN instance corresponding to each route.

This feature allows customers to view “VOQ deletes” that have occurred on a Arad/Jericho based

4.22.0F VOQ Deletes