EOS 4.22.0F TOI

EOS supports reading and streaming various OpenConfig configuration and state models over gNMI (gRPC Network Management Interface), RESTCONF, and NETCONF transports. A subset of the configuration models may also be modified over these transports

IPv4 routes of certain prefix lengths can be optimized for enhanced route scale on 7500R, 7280R, 7500R2 and 7280R2

The OSPFv2 Secure Hash Algorithms (SHA) Authentication support as defined in RFC 5709 supports the configuration of

OSPF supports all of RFC3630 and parts of RFC4203. When configured, OSPF generates the following information in

The existing peer mac routing feature is supported additionally in the following platforms. 7050

DCS 7050X/X2/X3 series. DCS 7060X/X2/X3 series. In previous releases, PFC Watchdog supported only queues

This feature supports generation of non host routes for the IPv6 neighbor entries learnt on an SVI interface. These

This feature is an extension of Qos Policy. It allows the user to configure Qos Policy Map counters. If a class map is

Multi Agent, Platform independent. This feature supports RFC 7606, which  provides improved security and

RIB Route Control is a method of controlling how IP routing table entries get used. Route resolution policy adds

Secure boot is a security feature available in Aboot (Arista bootloader) that verifies the cryptographic signature of the EOS SWI (software image) before it is booted. Aboot embeds certificates that allow it to recognize and validate official EOS releases from Arista. If the signature verification is successful, the secure boot check passes and Aboot proceeds to boot the SWI. If the signature verification fails, the boot is aborted.

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

This feature modifies the display format of “show interface Tunnel <num> counters” on hardware

This feature modifies the display format of “show interface Tunnel <num> counters”. 

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

This feature adds support for CPU traffic policy capable of matching and acting on IP traffic which would otherwise

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

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

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 enables policer (using policy-map) on a VTEP to rate limit traffic per VLAN/VNI. The policer can be applied in both input and output directions to rate limit decapsulated and encapsulated VXLAN traffic, respectively. Prior to EOS-4.32.0F, the policers are not applicable on multicast traffic through the VTEP. For platforms supporting rate limiting of both bridged and routed encapsulated traffic, the rate limiting would be done on common policer limits.

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