- Written by Lavanya Conjeevaram
- Posted on 6月 29, 2016
- Updated on 6月 29, 2016
- 5974 Views
The 40G only ports on Trident 2 switches may now be configured as 1 lane of 10G, 1G, or 100M*. This
- Written by Travis Brown
- Posted on 6月 29, 2016
- Updated on 2月 4, 2022
- 7253 Views
As of EOS 4.17.0F, BFD support has been enhanced with support for configuring BFD within VRFs, improved scalability
- Written by Navneet Sinha
- Posted on 6月 29, 2016
- Updated on 6月 29, 2016
- 6608 Views
The sub route map configuration simplifies routing policies by sharing common policy across route maps. Common
- Written by Navneet Sinha
- Posted on 6月 29, 2016
- Updated on 6月 29, 2016
- 6655 Views
Bug Alerts is a service that runs on Arista CloudVisionTM eXchange (CVX) that provides customers with information on
- Written by Sidharth Singla
- Posted on 6月 29, 2016
- Updated on 2月 16, 2017
- 5953 Views
Support of DSCP + ECN filter in ACL rules for QoS policy ma. Packet classification is supported on basis
- Written by Navneet Sinha
- Posted on 6月 29, 2016
- Updated on 2月 5, 2022
- 6022 Views
This feature provides the ability to track the reason why a BGP path is excluded from the BGP best path selection
- Written by Jonathan Chu
- Posted on 3月 13, 2017
- Updated on 3月 13, 2017
- 7130 Views
The 7500E 6CFPX LC linecard with ACO CFP2 optics provides connectivity over DWDM systems and links. 7500E 6CFPX LC
- Written by Pandurangan R S
- Posted on 6月 29, 2016
- Updated on 9月 8, 2021
- 6037 Views
Dual Tag VLAN mapping feature defines mapping between (outer VID and inner VID of double tagged packet) and bridging
- Written by Lavanya Conjeevaram
- Posted on 6月 29, 2016
- Updated on 6月 29, 2016
- 6014 Views
The eBgp "ip next hop unchanged" feature allows a router to send routes to its eBgp peers without changing their next
- Written by Lavanya Conjeevaram
- Posted on 6月 29, 2016
- Updated on 4月 22, 2024
- 9084 Views
ECMP Hash visibility CLI determines the output interface for an ECMP set based on the flow parameters supplied by the user. Ingress interface, source IP address, destination IP address and IP protocol are the required parameters. L4 source and destination ports and VLAN identifier are optional, but should be specified if the packet has them.
- Written by Mihyar Baroudi
- Posted on 9月 11, 2017
- Updated on 10月 31, 2019
- 6839 Views
The EOS Event Manager feature provides the ability to specify a condition and an action to be carried out when that
- Written by Mihyar Baroudi
- Posted on 9月 11, 2017
- Updated on 5月 7, 2024
- 7824 Views
The EOS Event Manager feature, introduced in 4.17.0F, provides the ability to specify a condition and an action
- Written by Mihyar Baroudi
- Posted on 9月 11, 2017
- Updated on 2月 8, 2022
- 8029 Views
The EOS Event Manager feature provides the ability to specify a condition and an action to be carried out when that
- Written by Nathan Wolfe
- Posted on 6月 29, 2016
- Updated on 6月 29, 2016
- 6852 Views
Users can now define a global LAG hashing profile. The global LAG hashing profile will be applied to all linecards
- Written by Lavanya Conjeevaram
- Posted on 6月 29, 2016
- Updated on 7月 6, 2016
- 5710 Views
The feature enables support for displaying per traffic class counters on ingress interfaces. The feature is
- Written by Navneet Sinha
- Posted on 6月 29, 2016
- Updated on 6月 29, 2016
- 7383 Views
This feature enables dataplane forwarding of IPv4 traffic on interfaces that are not IPv4 address enabled, but only
- Written by Jahnavi Singhal
- Posted on 6月 29, 2016
- Updated on 2月 5, 2022
- 5601 Views
With this, IPv6 routes can be configured pointing to a static Nexthop group of 2 types:. Type
- Written by Navneet Sinha
- Posted on 6月 29, 2016
- Updated on 6月 29, 2016
- 5518 Views
IS IS adjacency uptime describes the uptime or downtime of neighbors since the last state change.
- Written by Navneet Sinha
- Posted on 6月 29, 2016
- Updated on 6月 29, 2016
- 5933 Views
This feature enables an Arista switch to run the IS IS routing protocol over a tunnel interface to another IS IS
- Written by Navneet Sinha
- Posted on 6月 29, 2016
- Updated on 7月 30, 2024
- 12836 Views
Segment Routing provides mechanism to define end-to-end paths within a topology by encoding paths as sequences of sub-paths or instructions. These sub-paths or instructions are referred to as “segments”. IS-IS Segment Routing (henceforth referred to as IS-IS SR) provides means to advertise such segments through IS-IS protocol.
- Written by Lavanya Conjeevaram
- Posted on 6月 29, 2016
- Updated on 4月 25, 2018
- 6465 Views
L3 interface ingress counters can be used to count routable traffic coming into the box on sub interfaces and vlan
- Written by Jayden Navarro
- Posted on 2月 8, 2017
- Updated on 2月 9, 2017
- 6382 Views
LACP State Transition Event Monitoring on Arista switches allows for quick and filterable viewing of LACP state
- Written by Navneet Sinha
- Posted on 6月 29, 2016
- Updated on 11月 17, 2016
- 7107 Views
The Label Distribution Protocol (LDP) is a protocol in the Multiprotocol Label Switching (MPLS) context that allows
- Written by Vikas Hegde
- Posted on 6月 29, 2016
- Updated on 2月 8, 2022
- 6874 Views
Support for Media Access Control Security (MACsec) with static keys was added in EOS 4.15.4. This feature brings
- Written by Navneet Sinha
- Posted on 6月 29, 2016
- Updated on 2月 8, 2022
- 6084 Views
MapReduce Tracer is an existing feature that monitors MapReduce nodes that are directly connected to Arista
- Written by Navneet Sinha
- Posted on 6月 29, 2016
- Updated on 11月 17, 2016
- 6058 Views
In an MLAG setup, periodic TCP/UDP heartbeats are sent over peer link to ensure IP connectivity between peers. Prior
- Written by Anil Joshi
- Posted on 6月 29, 2016
- Updated on 11月 3, 2022
- 7743 Views
MPLS-over-GRE encapsulation support in EOS 4.17.0 enables tunneling IPv4 packets over MPLS over GRE tunnels. This feature leverages next-hop group support in EOS. With this feature, IPv4 routes may be resolved via MPLS-over-GRE next-hop group to be able to push one MPLS label and then GRE encapsulate the resulting labelled IPv4 packet before sending out of the egress interface.
- Written by Karan Jagjit Kumar
- Posted on 6月 29, 2016
- Updated on 7月 21, 2023
- 6195 Views
LANZ adds support for monitoring congestion on backplane (or fabric) ports on DCS 7304, DCS 7308, DCS 7316, DCS
- Written by Jikai Yin
- Posted on 6月 29, 2016
- Updated on 12月 11, 2023
- 8290 Views
NAT Peer State Synchronization feature provides redundancy and resiliency for Dynamic NAT across a pair of devices in an attempt to mitigate the risk of single NAT device failure. Each switch advertises connection state updates to its peer. State update consists of connection creation, connection state change (TCP mostly) or connection tear down
- Written by Lavanya Conjeevaram
- Posted on 6月 29, 2016
- Updated on 2月 7, 2022
- 7621 Views
Nexthop group match in PBR policy enables the user to match incoming packets being routed to a specified nexthop group
- Written by Navneet Sinha
- Posted on 6月 29, 2016
- Updated on 6月 29, 2016
- 6172 Views
EOS 4.17.0F adds support for BFD in OSPFv3. BFD provides a faster convergence in scaled deployments where using
- Written by Lavanya Conjeevaram
- Posted on 6月 29, 2016
- Updated on 3月 29, 2018
- 6600 Views
The per port per VLAN feature allows application of QoS policies for IP, IPv6 and non IP traffic on a per port per VLAN
- Written by Lavanya Conjeevaram
- Posted on 6月 29, 2016
- Updated on 6月 29, 2016
- 6486 Views
Per VLAN MAC Learning is a feature to enable/disable mac learning per vlan instead of per port. Using this feature with
- Written by Lavanya Conjeevaram
- Posted on 6月 29, 2016
- Updated on 2月 8, 2017
- 5774 Views
Ingress policing on front panel ports is supported on DCS 7010X and DCS 7050X since EOS4.14.0F. When ingress policing
- Written by Utkarsha Verma
- Posted on 6月 29, 2016
- Updated on 6月 29, 2016
- 5551 Views
Port Channel member status logging on Arista switches allows logging of Ethernet interfaces joining or leaving a
- Written by Sahil Midha
- Posted on 6月 29, 2016
- Updated on 2月 7, 2022
- 6549 Views
Since, now there can be multiple inputs, conflicts may arise. Non conflicting configurations are when non default
- Written by Lavanya Conjeevaram
- Posted on 6月 29, 2016
- Updated on 2月 7, 2022
- 6702 Views
The BGP labeled unicast (LU) RFC is used to advertise BGP routes with a stack of MPLS labels, thereby allowing
- Written by Cong Du
- Posted on 6月 29, 2016
- Updated on 8月 28, 2019
- 7195 Views
This feature provides support for advertising IPv4 unicast Network Layer Reachability Information (NLRI) with
- Written by Navneet Sinha
- Posted on 6月 29, 2016
- Updated on 11月 17, 2016
- 6410 Views
EOS 4.17.0F adds support for IPv4 address family in OSPFv3 (multiple address family support) based on RFC5838.
- Written by Manogna Namburi
- Posted on 6月 29, 2016
- Updated on 6月 29, 2016
- 6029 Views
ACL based QoS programmed on SVIs can share hardware resources starting from EOS 4.17.0F. This results in
- Written by Sahil Midha
- Posted on 6月 29, 2016
- Updated on 6月 29, 2016
- 5793 Views
The show command 'show qos interface fabric' was introduced for DCS 7250QX and DCS 7300X series starting EOS
- Written by Shrey Malik
- Posted on 6月 29, 2016
- Updated on 2月 8, 2017
- 5861 Views
This feature enables ACL functionality on subinterfaces. ACLs on subinterfaces are configured using the
- Written by Lavanya Conjeevaram
- Posted on 6月 29, 2016
- Updated on 2月 7, 2022
- 5816 Views
The guaranteed bandwidth feature ensures minimum bandwidth for outgoing lower priority traffic from a
- Written by Prasanth Sasidharan
- Posted on 6月 29, 2016
- Updated on 2月 6, 2022
- 6782 Views
This feature enables the user to configure PBR policy on an interface in the default VRF to match and forward
- Written by Roland Phung
- Posted on 6月 29, 2016
- Updated on 6月 29, 2016
- 5914 Views
This document describes how to use the new feature, VRRP IPv6 using VRRP IPv4 MAC prefixes. RFC 5798 defines a specific
- Written by Lavanya Conjeevaram
- Posted on 6月 29, 2016
- Updated on 6月 29, 2016
- 6251 Views
The VxLAN VTEP counters feature allows the device to count VxLAN packets received and sent by the device on a per