- Written by Ziqian XU
- Posted on 11月 22, 2017
- Updated on 2月 5, 2022
- 2158 Views
This feature allows eAPI to run in multiple non default VRFs on the same physical router. In this way, users can
- Written by Lavanya Conjeevaram
- Posted on 6月 29, 2016
- Updated on 11月 6, 2019
- 4149 Views
ECMP Hash visibility CLI determines the output interface for an ECMP set based on the flow parameters supplied by the
- Written by Mihyar Baroudi
- Posted on 12月 8, 2015
- Updated on 12月 21, 2015
- 2389 Views
This feature provides the capability to count the number of packets hitting rules associated to egress ACLs applied
- Written by Sriharsha J
- Posted on 5月 1, 2015
- Updated on 2月 5, 2022
- 2298 Views
Egress ACL deny logging on Arista DCS 7280E, DCS 7500 and DCS 7500E series switches allows the logging of the
- Written by Mouli Baskaran
- Posted on 5月 1, 2015
- Updated on 3月 19, 2016
- 2112 Views
IPv4/IPv6 over MPLS packets are now eligible for ACLs at egress stage by default. The feature is applicable only to
- Written by Anupama Srivastava
- Posted on 9月 30, 2015
- Updated on 2月 8, 2022
- 2128 Views
This feature optimizes the utilization of hardware resources by sharing tcam entries for a group of SVIs on which an
- Written by Akshay Gattani
- Posted on 2月 8, 2017
- Updated on 2月 9, 2017
- 2229 Views
The BGP implementation now provides the ability to display the age of paths received for a given prefix using the
- Written by Kenneth Cheung
- Posted on 11月 22, 2017
- Updated on 2月 3, 2022
- 3402 Views
EOS 4.20.1F introduces expanded VRRP, VARP and MLAG Peer Gateway virtual MAC capabilities on the 7500R, 7280R,
- Written by Mihyar Baroudi
- Posted on 12月 8, 2015
- Updated on 2月 7, 2022
- 2129 Views
IP in IP decapsulation was first introduced for the supported platforms(below) in EOS version 4.15.0F (IP in IP
- Written by Lavanya Conjeevaram
- Posted on 4月 1, 2015
- Updated on 8月 2, 2022
- 403 Views
DANZ provides a set of features and tools to enhance instrumentation and network/ application performance monitoring with the following key functional areas.
- Written by Mihyar Baroudi
- Posted on 9月 11, 2017
- Updated on 10月 31, 2019
- 2706 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 2月 7, 2022
- 3305 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
- 3144 Views
The EOS Event Manager feature provides the ability to specify a condition and an action to be carried out when that
- Written by Manuel Lai
- Posted on 6月 9, 2017
- Updated on 8月 2, 2022
- 2581 Views
The ability to monitor and react to Syslog messages provides a powerful and flexible tool that can be used to apply self
- Written by Alton Lo
- Posted on 7月 13, 2018
- Updated on 2月 7, 2022
- 4822 Views
EVPN IRB interface supports both L2 switching and L3 Vxlan Routing on the same TOR switch. In a typical EVPN IRB
- Written by Lavanya Conjeevaram
- Posted on 3月 31, 2017
- Updated on 1月 11, 2022
- 5512 Views
Ethernet VPN (EVPN) is an extension of the BGP protocol introducing a new address family: L2VPN (address family
- Written by Lavanya Conjeevaram
- Posted on 12月 22, 2017
- Updated on 12月 22, 2017
- 3506 Views
In the traditional data center design, inter subnet forwarding is provided by a centralised router, where traffic
- Written by Xuan Qi
- Posted on 3月 13, 2020
- Updated on 3月 13, 2020
- 5395 Views
In EOS 4.22.0F, EVPN VXLAN all active multi homing L2 support is available. A customer edge (CE) device can connect to
- Written by Deva Pandian
- Posted on 2月 8, 2017
- Updated on 2月 5, 2022
- 2157 Views
This enhancement is to display the number of packets that were ECN (Explicit Congestion Notification) marked by the
- Written by Venkatesh Janakiraman
- Posted on 4月 10, 2015
- Updated on 2月 5, 2022
- 2167 Views
Starting EOS 4.15.0F, EOS can monitor (for long durations) low error rate errors on all fabric links. It
- Written by Anoop Dawani
- Posted on 9月 30, 2015
- Updated on 9月 30, 2015
- 2167 Views
The 7250X and 7300 series use an optimized internal CLOS design with multiple port ASICs interconnected via Fabric
- Written by Muhammad Yousuf
- Posted on 4月 18, 2015
- Updated on 2月 5, 2022
- 2473 Views
The 7280E and 7500E series are Virtual Output Queues (VOQs) based multi chip systems where there is a VOQ for all the
- Written by Prasanth Sasidharan
- Posted on 9月 30, 2015
- Updated on 2月 8, 2022
- 2152 Views
Fallback PBR policy enables an alternate policy to be active when PBR policy attached to an interface is being
- Written by Lavanya Conjeevaram
- Posted on 6月 6, 2017
- Updated on 12月 22, 2017
- 2473 Views
MPLSoGRE Filtered Mirroring is a specialized version of Mirroring to GRE Tunnel and Filtered Mirroring in which
- Written by Mihyar Baroudi
- Posted on 12月 8, 2015
- Updated on 12月 21, 2015
- 2060 Views
This feature enables detection of abnormal system flows (total in vs. out packet counters) by showing packet loss
- Written by Syed Rahi
- Posted on 9月 30, 2015
- Updated on 2月 7, 2022
- 2021 Views
When a user configures IPv6 ACLs, by default, the system automatically includes two additional rules : a default
- Written by Nathan Wolfe
- Posted on 6月 29, 2016
- Updated on 6月 29, 2016
- 2881 Views
Users can now define a global LAG hashing profile. The global LAG hashing profile will be applied to all linecards
- Written by Qin Zhang
- Posted on 9月 30, 2015
- Updated on 2月 7, 2022
- 2107 Views
By default, inner IP header of a GRE packet is used for LAG hashing. With this feature, LAGs can hash GRE traffic
- Written by Pedro Coutinho
- Posted on 8月 25, 2016
- Updated on 6月 11, 2019
- 3140 Views
This feature involves the use of packet’s Time to Live (TTL) (IPv4) or Hop Limit (IPv6) attributes to protect
- Written by Ramakrishnan G
- Posted on 2月 8, 2017
- Updated on 9月 7, 2020
- 2672 Views
In ingress/egress and fabric/egress replication mode, on DCS 7280E, DCS 7280R, DCS 7500E and DCS 7500R, Broadcast,
- Written by Vincent Lam
- Posted on 5月 1, 2015
- Updated on 5月 1, 2015
- 2162 Views
The Hardware Switch Controller (HSC) provides an integration point between the SDN controllers (NSX or Nuage) and
- Written by Anoop Dawani
- Posted on 9月 30, 2015
- Updated on 12月 22, 2017
- 2415 Views
Hardware Table Capacity Monitoring is a new feature to keep track of the capacity and utilization of various hardware
- Written by Zhuohui Tan
- Posted on 12月 22, 2017
- Updated on 10月 8, 2018
- 2763 Views
Hierarchical Forwarding Equivalence Class (HFEC) changes a FEC from a single flat level to a multi level FEC
- Written by Aditi Vaidya
- Posted on 8月 23, 2019
- Updated on 8月 23, 2019
- 2451 Views
Keeping Wi Fi Access Point (AP) firmware up to date allows network administrators to take advantage of the latest
- Written by Prachi Modi
- Posted on 2月 20, 2023
- Updated on 2月 20, 2023
- 451 Views
Hotspot 2.0 is a standard for public-access Wi-Fi that enables seamless roaming among Wi-Fi networks and between Wi-Fi and cellular networks. With Hotspot 2.0, Passpoint-certified mobile devices such as laptops and smartphones can automatically discover and connect to Wi-Fi networks without the need of signing in manually. It is based on IEEE 802.11u standard for Interworking with External Networks.
- Written by Madhu Sudan
- Posted on 3月 31, 2017
- Updated on 7月 13, 2017
- 2088 Views
External controllers can communicate with HSC (Hardware Switch Controller) running on CVX/EOS using the OVSDB
- Written by Avininder Grewal
- Posted on 9月 30, 2015
- Updated on 9月 30, 2015
- 2248 Views
Arista switches enable high precision time distribution directly in the data path using IEEE1588 Precision Time
- Written by Shyam Kota
- Posted on 2月 8, 2017
- Updated on 7月 6, 2020
- 2207 Views
IGMP Snooping Proxy feature is an optimization over IGMP snooping. When IGMP Snooping Proxy is enabled, the switch
- Written by Jayden Navarro
- Posted on 2月 8, 2017
- Updated on 2月 9, 2017
- 2149 Views
Incoming LACPDU Rate Limit on Arista switches allows for errdisabling of ports experiencing a sustained rate of
- Written by Prachi Modi
- Posted on 2月 20, 2023
- Updated on 2月 20, 2023
- 467 Views
With the 14.0 release, CV-CUE introduces an Infrastructure Dashboard that provides an overview of the health of all managed access points (APs).You can view the Infrastructure Dashboard by navigating to
- Written by Sudheer Y R
- Posted on 5月 1, 2015
- Updated on 5月 1, 2015
- 2165 Views
On DCS 7048, DCS 7280E, DCS 7500 and DCS 7500E, prior to EOS 4.14.5, multicast traffic using ingress replication would
- Written by Lavanya Conjeevaram
- Posted on 6月 29, 2016
- Updated on 7月 6, 2016
- 2173 Views
The feature enables support for displaying per traffic class counters on ingress interfaces. The feature is
- Written by Weichen Zhao
- Posted on 8月 25, 2016
- Updated on 8月 25, 2016
- 2111 Views
The Inner IP hashing for MPLSoGRE feature enabled hashing of inner IP source/destination address. With this
- Written by Mihyar Baroudi
- Posted on 12月 8, 2015
- Updated on 2月 5, 2022
- 2157 Views
The DCS 7280E and DCS 7500E platforms are virtual output queue (VOQ) based architectures where there is a VOQ for all
- Written by Xuguang (Shawn) Yang
- Posted on 5月 1, 2015
- Updated on 2月 5, 2022
- 2268 Views
With this feature, Arista 7050 and 7050X series of switches can now decapsulate IP in IP tunneled packets.
- Written by Kartic Bhargav
- Posted on 4月 23, 2018
- Updated on 5月 15, 2018
- 2314 Views
Similar to L4 ports, ACL rules can be configured to filter ingress packets based on their IP length (present in the IPv4
- Written by Sarah Chen
- Posted on 9月 30, 2015
- Updated on 9月 30, 2015
- 2685 Views
IP Source Guard (IPSG) is a security feature that can help prevent IP spoofing attacks. It filters inbound IP packets
- Written by Kiranmayi Kasarapu
- Posted on 9月 30, 2015
- Updated on 9月 30, 2015
- 2087 Views
With this feature, IP packets matching a static Nexthop Group route can be encapsulated within an IP in IP tunnel and
- Written by Navneet Sinha
- Posted on 6月 29, 2016
- Updated on 6月 29, 2016
- 3139 Views
This feature enables dataplane forwarding of IPv4 traffic on interfaces that are not IPv4 address enabled, but only
- Written by Dhanashree Nagre
- Posted on 4月 21, 2015
- Updated on 2月 7, 2022
- 2950 Views
IPv4 routes of certain prefix lengths can be optimized for enhanced route scale on 7500E, 7280E, 7500R and 7280R