- Written by Dileep Ramesh
- Posted on 4月 29, 2020
- Updated on 4月 29, 2020
- 2861 Views
The primary challenge with using a switching ASIC as a load balancer has been how to deal with changes in the network
- Written by Alex Monjushko
- Posted on 4月 29, 2020
- Updated on 4月 29, 2020
- 2984 Views
4.24.0F adds Accelerated Software Upgrade (ASU) support to the 7170 series. Accelerated Software Upgrade
- Written by Jason Shamberger
- Posted on 4月 20, 2020
- Updated on 2月 11, 2022
- 5178 Views
RPKI provides a mechanism to validate the originating AS of an advertised prefix. EOS support
- Written by Joel Katticaran
- Posted on 4月 15, 2020
- Updated on 4月 16, 2020
- 4978 Views
This change adds a global toggle to BGP communities that allow for community sharing to be enabled/disabled for all
- Written by Trevor Mendez
- Posted on 4月 17, 2020
- Updated on 2月 5, 2022
- 3471 Views
Segment Routing Traffic Engineering Policy (SR TE) aka SR Policy makes use of Segment Routing (SR) to allow a headend
- Written by Chitra Ramachandran
- Posted on 4月 15, 2020
- Updated on 4月 15, 2020
- 2877 Views
Add support for configuring admin distance for OSPFv3 external routes, without this OSPFv3 would always install
- Written by José Rios
- Posted on 4月 21, 2020
- Updated on 4月 21, 2020
- 3657 Views
DirectFlow is a feature that allows the user to steer traffic by matching on packet headers and/or metadata using the
- Written by Avishek Santhaliya
- Posted on 11月 9, 2020
- Updated on 11月 15, 2020
- 4037 Views
Security MAC ACLs can be used to permit and/or deny ethernet packets on the egress port by matching on the following
- Written by Aaron Bamberger
- Posted on 4月 23, 2020
- Updated on 8月 26, 2022
- 4171 Views
E-Tree is an L2 EVPN service (defined in RFC8317) in which each attachment circuit (AC) is assigned a role of Root or Leaf.
- Written by Wade Carpenter
- Posted on 4月 24, 2020
- Updated on 1月 27, 2023
- 7939 Views
EVPN MPLS VPWS (RFC 8214) provides the ability to forward customer traffic to / from a given attachment circuit (AC)
- Written by Deepak Sebastian
- Posted on 12月 20, 2019
- Updated on 4月 27, 2020
- 4359 Views
This feature adds support for offloading BFD Transmit path to hardware (ASIC) for specific types of BFD sessions.
- Written by Raghavendra Rao
- Posted on 5月 14, 2020
- Updated on 5月 14, 2020
- 3437 Views
The hardware based implementation of the firewall uses a segment security model. In the segment security model,
- Written by Binglai Niu
- Posted on 4月 24, 2020
- Updated on 4月 27, 2020
- 3340 Views
On network devices, when a route is programmed, a certain portion of hardware resources is allocated and associated
- Written by Pratik Mangalore
- Posted on 12月 14, 2020
- Updated on 7月 18, 2023
- 5061 Views
IP Locking is an EOS feature configured on an Ethernet Layer 2 port. When enabled, it ensures that a port will only permit IP and ARP packets with IP source addresses that have been authorized. As of EOS-4.25.0F release update, IP Locking can run in two modes - IPv4 Locking (which will be referred to as IP Locking) and IPv6 Locking, which can be configured using the commands mentioned in the below sections. IP Locking prevents another host on a different interface from claiming ownership of an IP address through either IP or ARP spoofing.
- Written by Chris Roche
- Posted on 4月 20, 2020
- Updated on 4月 26, 2021
- 2919 Views
The IS IS maximum LSP size feature provides the ability to configure the maximum LSP size that the IS IS protocol will
- Written by Arpit Bansal
- Posted on 8月 18, 2020
- Updated on 8月 18, 2020
- 2982 Views
Level 1 2 routers set attached bit in their Level 1 LSPs to indicate their reachability to the rest of the network. A
- Written by Ajay Chhatwal
- Posted on 5月 15, 2020
- Updated on 11月 23, 2022
- 2047 Views
L2 protocol packets - LLDP, LACP and STP are trapped to the CPU by default. This feature allows for disabling the per protocol trap on a given set of interfaces.
- Written by Sean Hope
- Posted on 5月 8, 2020
- Updated on 9月 21, 2021
- 3796 Views
MAP T is a double stateless NAT64 translation technology. It allows an internet service provider to share IPv4
- Written by Robert Esposito
- Posted on 4月 27, 2020
- Updated on 7月 21, 2023
- 14715 Views
Arista switches provide several mirroring features. Filtered mirroring to CPU adds a special destination to the
- Written by Wendi Liu
- Posted on 4月 27, 2020
- Updated on 4月 27, 2020
- 3480 Views
Network address translation (NAT) is a common method used to remap one IP address space into another by modifying the
- Written by Deeksha Srivastava
- Posted on 4月 16, 2020
- Updated on 4月 22, 2020
- 3615 Views
When there are multiple VRFs on the device and there is a need to share routes between them, typically for shared
- Written by Deeksha Srivastava
- Posted on 6月 3, 2020
- Updated on 6月 29, 2023
- 3942 Views
VRF Route leaking can be used when routes from one VRF are required in another VRF (e.g. in case of shared services). If VrfLeak Agent is being used to leak routes, the leaked routes (in destination VRF) can be redistributed into IGPs.
- Written by Todor Nikolov
- Posted on 4月 20, 2020
- Updated on 4月 20, 2020
- 3852 Views
In addition to aliasing only the first token in a CLI command, EOS now supports full command aliasing using regular
- Written by Phillip Jie
- Posted on 4月 16, 2020
- Updated on 4月 16, 2020
- 2926 Views
This article describes the support for specifying User Defined Fields (UDF) in Router ACLs including IPv4 and IPv6
- Written by Quentin L'Hours
- Posted on 5月 14, 2020
- Updated on 5月 14, 2020
- 2953 Views
Support for negotiating and receiving IPv6 unicast and IPv6 labeled unicast (6PE) updates from a BGP peer.
- Written by Phillip Jie
- Posted on 4月 16, 2020
- Updated on 4月 16, 2020
- 2797 Views
This article describes the support for specifying User Defined Fields (UDF) in Sub interface ACLs including IPv4 and
- Written by Anitha Muppalla
- Posted on 5月 15, 2020
- Updated on 12月 24, 2021
- 3277 Views
Subinterfaces divide a single ethernet or port channel interface into multiple logical L2 or L3 interfaces based on
- Written by Sandeep Betha
- Posted on 4月 21, 2020
- Updated on 4月 27, 2020
- 3590 Views
In the ribd routing protocol model, the “maximum paths … ecmp …” command allows restricting the number of BGP