- Written by Ravi Krishnamurthy
- Posted on 6月 11, 2019
- Updated on 6月 12, 2019
- 7221 Views
This feature increases the number of routes that can be forwarded using hardware on platforms based on ASIC that
- Written by Deeksha Srivastava
- Posted on 6月 17, 2019
- Updated on 6月 20, 2019
- 7944 Views
This feature allows a user to configure Autonomous System Number (ASN) in Asdot notation and get the ASN in output of
- Written by Rahul Vasist
- Posted on 6月 11, 2019
- Updated on 6月 20, 2019
- 8089 Views
ASU, or Accelerated Software Upgrade, is a feature to minimize traffic loss when upgrading from one ASU supported EOS
- Written by Rahul Vasist
- Posted on 11月 6, 2019
- Updated on 11月 13, 2019
- 8062 Views
ASU (or Accelerated Software Upgrade) is a feature that will minimize traffic loss when upgrading from one ASU
- Written by Ethan Vadai
- Posted on 6月 11, 2019
- Updated on 6月 11, 2019
- 7534 Views
A common way of configuring a switch is with config session or with config replace. In a config session, if the
- Written by Ethan Vadai
- Posted on 6月 13, 2019
- Updated on 6月 19, 2019
- 7568 Views
ACL counters can be displayed on a per chip basis by passing an additional option in the ACL show command. The output of
- Written by Paul Natusch
- Posted on 6月 11, 2019
- Updated on 6月 11, 2019
- 6902 Views
BFD (Bidirectional Forwarding Detection) authentication is used to validate the identity of BFD peers.
- Written by Keon Vafai
- Posted on 9月 30, 2019
- Updated on 9月 30, 2019
- 8922 Views
This feature implements RFC3107 that allows carrying a label stack with BGP route updates, using multi protocol BGP.
- Written by Sandeep Betha
- Posted on 1月 22, 2021
- Updated on 2月 6, 2022
- 11518 Views
This feature adds support for user configured BGP Nexthop Resolution RIB profiles for various BGP based services
- Written by Lakshmi Yarramaneni
- Posted on 6月 13, 2019
- Updated on 6月 20, 2019
- 7264 Views
The replace remote AS feature allows a provider edge (PE) router to change the autonomous system (AS) number used by a
- Written by Charles Gibert
- Posted on 6月 13, 2019
- Updated on 6月 13, 2019
- 7356 Views
The “set as path prepend” clause in route map configuration mode has been enhanced with the addition of
- Written by Pintu Kumar
- Posted on 6月 17, 2019
- Updated on 6月 19, 2019
- 12060 Views
This feature extends the BGP Layer 3 VPN Import/Export and VRF Route Leaking functionality to “default” VRF.
- Written by Alex Volinsky
- Posted on 6月 10, 2019
- Updated on 6月 20, 2019
- 6173 Views
Coherent systems connect data centers over distances of hundreds, even thousands of miles. In some cases, the fiber
- Written by Tony Truong
- Posted on 6月 10, 2019
- Updated on 10月 11, 2024
- 7367 Views
This feature allows the user to reset the forward error correction (FEC) statistics counters shown in the output of
- Written by Alex Volinsky
- Posted on 5月 21, 2019
- Updated on 6月 12, 2019
- 9062 Views
The feature allows a simulated transceiver removal, without physically touching the module. This can be used for
- Written by Anuj Issar
- Posted on 6月 10, 2019
- Updated on 8月 17, 2020
- 9369 Views
This article describes the support for IP ACLs on the egress ports for filtering Bridged IPv4 traffic. The users will
- Written by Shyam Kota
- Posted on 6月 13, 2019
- Updated on 6月 13, 2019
- 6202 Views
The base kernel for EOS was upgraded to use newer maintenance version 4.9.122 from version 4.9.108, bringing many
- Written by Thomas Giarratana
- Posted on 6月 12, 2019
- Updated on 6月 12, 2019
- 6827 Views
This feature extends the capabilities of event monitor to include IPv6 Route and IPv6 Neighbor event logging.
- Written by Deepan Jayaraj
- Posted on 10月 3, 2019
- Updated on 10月 3, 2019
- 7067 Views
This feature provides a mechanism to export default VRF routes into EVPN and advertise them as EVPN type 5 IP Prefix
- Written by Chris Hydon
- Posted on 6月 17, 2019
- Updated on 1月 25, 2024
- 22454 Views
Ethernet VPN (EVPN) networks normally require some measure of redundancy to reduce or eliminate the impact of outages and maintenance. RFC7432 describes four types of route to be exchanged through EVPN, with a built-in multihoming mechanism for redundancy. Prior to EOS 4.22.0F, MLAG was available as a redundancy option for EVPN with VXLAN, but not multihoming. EVPN multihoming is a multi-vendor standards-based redundancy solution that does not require a dedicated peer link and allows for more flexible configurations than MLAG, supporting peering on a per interface level rather than a per device level. It also supports a mass withdrawal mechanism to minimize traffic loss when a link goes down.
- Written by Aadil
- Posted on 12月 20, 2019
- Updated on 12月 20, 2019
- 10602 Views
Starting with EOS release 4.22.0F, the EVPN VXLAN L3 Gateway using EVPN IRB supports routing traffic from one IPV6
- Written by Alton Lo
- Posted on 6月 14, 2019
- Updated on 10月 7, 2019
- 9267 Views
Starting with EOS release 4.22.0F, the EVPN VXLAN L3 Gateway using EVPN IRB supports routing traffic from IPV6 host to
- Written by Kallol Mandal
- Posted on 11月 14, 2019
- Updated on 12月 22, 2020
- 12222 Views
Starting with EOS release 4.22.0F, the EVPN VXLAN L3 Gateway using EVPN IRB supports routing traffic from one IPV6
- Written by Shyam Kota
- Posted on 6月 13, 2019
- Updated on 10月 19, 2021
- 8951 Views
Fair Adaptive Dynamic Thresholds (FADT) provides efficient allocation of shared packet buffer resources amongst
- Written by Pedro Coutinho
- Posted on 6月 10, 2019
- Updated on 6月 11, 2019
- 8459 Views
This feature involves the use of packet’s Time to Live (TTL) (IPv4) or Hop Limit (IPv6) attributes to protect
- Written by Pedro Coutinho
- Posted on 8月 25, 2016
- Updated on 6月 11, 2019
- 9058 Views
This feature involves the use of packet’s Time to Live (TTL) (IPv4) or Hop Limit (IPv6) attributes to protect
- Written by Rajesh Velandy
- Posted on 6月 11, 2019
- Updated on 9月 5, 2019
- 10121 Views
Hardware counter feature allows enabling counters for features using programmable hardware counter resources.
- Written by Michelle Wang
- Posted on 6月 14, 2019
- Updated on 6月 14, 2019
- 7790 Views
In a typical switch deployment, multiple ports can have the same configuration, such as description and access VLAN.
- Written by Bill Terrell
- Posted on 10月 1, 2019
- Updated on 3月 15, 2022
- 10464 Views
IPv4 traffic can be encrypted and carried over IPSec tunnels originating or terminating on EOS dut.
- Written by Christoph Schwarz
- Posted on 6月 12, 2019
- Updated on 11月 6, 2023
- 7789 Views
This feature makes a switch act as a neighbor discovery proxy for an IPv6 subnets. It can be used in conjunction with BUM
- Written by Yuanzhi Gao
- Posted on 6月 12, 2019
- Updated on 2月 5, 2022
- 7249 Views
This configuration command features an IPv6 Neighbor Discovery (ND) option (called Boot File URL (BFURL) option)
- Written by Shyam Kota
- Posted on 10月 8, 2018
- Updated on 6月 12, 2019
- 7799 Views
This feature adds support for PIM SSM (Source Specific Multicast) for IPv6 Multicast Routing on platforms listed
- Written by Tanushree Bansal
- Posted on 6月 11, 2019
- Updated on 6月 20, 2019
- 7064 Views
This feature implements RFC6119, which allows the extension of IS IS protocol to carry IPv6 Traffic Engineering
- Written by Manoj Agiwal
- Posted on 9月 30, 2019
- Updated on 9月 30, 2019
- 6935 Views
This feature allows a user to configure multiple static adjacency SIDs for an IS IS adjacency. This feature is an
- Written by Rick Porter
- Posted on 6月 10, 2019
- Updated on 4月 27, 2020
- 7079 Views
This feature allows customers to run Label Distribution Protocol (LDP) on a subset of the interfaces that run Multi
- Written by Suresh Krishnan Balakrishnan
- Posted on 6月 10, 2019
- Updated on 3月 4, 2024
- 8629 Views
The main motivation for the feature is to provide high availability to the ManagementActive interface (Management0) via multiple redundant paths in the modular system. The ManagementActive interface(Management0) is a virtual interface pointing to the active supervisor.
- Written by Naina Jalan
- Posted on 6月 13, 2019
- Updated on 6月 13, 2019
- 6890 Views
Enhancement of QOS class maps to match on nexthop groups along with dscp (dscp being optional) to set any QOS actions
- Written by Shyam Kota
- Posted on 6月 13, 2019
- Updated on 6月 13, 2019
- 12404 Views
The objective of Maintenance Mode on MLAG is to gracefully drain away the traffic (L2 and BGP) flowing through a switch
- Written by Will Rideout
- Posted on 12月 17, 2020
- Updated on 12月 17, 2020
- 12024 Views
A new configuration model for the BFD (Bidirectional Forwarding Detection) agent was added in order to more
- Written by Sharad Birmiwal
- Posted on 2月 3, 2022
- Updated on 2月 3, 2022
- 9080 Views
The "set metric" clause in a route map sequence has been enhanced with the addition of the "igp nexthop cost" keyword.
- Written by Chitra Ramachandran
- Posted on 6月 12, 2019
- Updated on 6月 22, 2021
- 6960 Views
Add support for dynamic prefix list based matching in multi agent model. Please refer the TOI for rib
- Written by Sruthi Jose
- Posted on 6月 13, 2019
- Updated on 6月 20, 2019
- 7706 Views
The PIM routing protocol builds multicast routing state based on control packets and multicast data events. In our
- Written by Sandra Goodwin-Jette
- Posted on 6月 12, 2019
- Updated on 6月 19, 2019
- 6356 Views
The OSPFv2 Secure Hash Algorithms (SHA) Authentication support as defined in RFC 5709 supports the configuration of
- Written by Nikhil Satish Pai
- Posted on 6月 13, 2019
- Updated on 6月 13, 2019
- 6696 Views
OSPF supports all of RFC3630 and parts of RFC4203. When configured, OSPF generates the following information in
- Written by Pradeep Goyal
- Posted on 6月 17, 2019
- Updated on 6月 17, 2019
- 5861 Views
This feature supports generation of non host routes for the IPv6 neighbor entries learnt on an SVI interface. These
- Written by Navlok Mishra
- Posted on 8月 16, 2018
- Updated on 6月 19, 2019
- 9731 Views
This feature is an extension of Qos Policy. It allows the user to configure Qos Policy Map counters. If a class map is
- Written by Praneeth Nekkalapudi
- Posted on 6月 12, 2019
- Updated on 6月 12, 2019
- 6465 Views
RIB Route Control is a method of controlling how IP routing table entries get used. Route resolution policy adds
- Written by Baptiste Covolato
- Posted on 6月 17, 2019
- Updated on 9月 6, 2019
- 8226 Views
Secure boot is an anti tamper mechanism. It verifies the cryptographic signature embedded in an EOS SWI image to
- Written by Athish Rao
- Posted on 3月 5, 2021
- Updated on 5月 30, 2024
- 11776 Views
Segment Routing Traffic Engineering Policy (SR-TE) aka SR Policy makes use of Segment Routing (SR) to allow a headend to steer traffic along any path without maintaining per flow state in every node. A headend steers traffic into an SR Policy.
- Written by Manoharan Sundaramoorthy
- Posted on 9月 4, 2018
- Updated on 2月 5, 2022
- 13410 Views
Segment Routing Traffic Engineering Policy (SR TE) aka SR Policy makes use of Segment Routing (SR) to allow a headend