- Written by Mihyar Baroudi
- Posted on 12月 8, 2015
- Updated on 9月 17, 2018
- 5740 Views
With this feature, user can fetch various internal hardware drops info from each switch and isolate the switch or
- Written by Mihyar Baroudi
- Posted on 12月 8, 2015
- Updated on 2月 7, 2022
- 4300 Views
DCS 7280E. Arad QOS MAP:. This command assigns the DSCP rewrite value of 37 to traffic classes 2, 4, and 6.
- Written by Pandurangan R S
- Posted on 6月 29, 2016
- Updated on 9月 8, 2021
- 4557 Views
Dual Tag VLAN mapping feature defines mapping between (outer VID and inner VID of double tagged packet) and bridging
- Written by James Pang
- Posted on 5月 1, 2015
- Updated on 6月 28, 2021
- 6284 Views
Starting with EOS4.15.0F, dynamic and symmetric LAG hashing policies are supported on the 7500E platform. Dynamic
- Written by Mihyar Baroudi
- Posted on 12月 8, 2015
- Updated on 4月 23, 2021
- 4405 Views
Dynamic resizing of nexthop groups, as the name suggests, is a feature that enables a nexthop group to dynamically
- Written by Ziqian XU
- Posted on 11月 22, 2017
- Updated on 7月 21, 2023
- 4175 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 4月 22, 2024
- 7347 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 12月 8, 2015
- Updated on 12月 21, 2015
- 4700 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
- 4417 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
- 4160 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
- 4166 Views
This feature optimizes the utilization of hardware resources by sharing tcam entries for a group of SVIs on which an
- Written by Dhruba Jyoti Pokhrel
- Posted on 7月 7, 2023
- Updated on 7月 7, 2023
- 2169 Views
RadSec or RADIUS over TLS is a protocol for secure communication between a client and the RADIUS server. RadSec uses TCP and TLS protocols to form a secure tunnel between the client and the server.
- Written by Akshay Gattani
- Posted on 2月 8, 2017
- Updated on 2月 9, 2017
- 4322 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 7月 21, 2023
- 5806 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
- 4197 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
- 709 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
- 5298 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
- 6170 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
- 6345 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
- 2656 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 Julie Powell
- Posted on 4月 3, 2024
- Updated on 4月 3, 2024
- 260 Views
Event Rollup allows you to manage the volume of identical events and can be used to flag when an event is recurring. Event Rollup groups together events that are identical except for their timestamps. It does so in two ways: dynamically via the Event List and according to a 24-hour window via the detailed event view. It can be enabled or disabled at will, using the Roll Up toggle.
- Written by Alton Lo
- Posted on 7月 13, 2018
- Updated on 2月 7, 2022
- 8036 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 11月 29, 2023
- 9767 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 4月 10, 2024
- 6207 Views
In the traditional data center design, inter-subnet forwarding is provided by a centralized router, where traffic traverses across the network to a centralized routing node and back again to its final destination. In a large multi-tenant data center environment this operational model can lead to inefficient use of bandwidth and sub-optimal forwarding.
- Written by Xuan Qi
- Posted on 3月 13, 2020
- Updated on 3月 13, 2020
- 8691 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
- 4753 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
- 4260 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
- 4305 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
- 4661 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
- 4237 Views
Fallback PBR policy enables an alternate policy to be active when PBR policy attached to an interface is being
- Written by Bobby Dhillon
- Posted on 4月 5, 2024
- Updated on 4月 5, 2024
- 213 Views
FIPS is a US federal standard for computer systems and data security that mandates only compliant cryptographic algorithms and their implementations be used in a product’s cryptographic operations. A product is considered FIPS compliant if it uses verified crypto modules that have been certified by a laboratory approved by the National Institute of Standards and Technology (NIST). CloudVision has completed the FIPS certification process to allow users with both single-node and multi-node clusters to operate in FIPS mode. Intra-node communication is not yet certified and will follow in Phase 2.
- Written by Lavanya Conjeevaram
- Posted on 6月 6, 2017
- Updated on 12月 22, 2017
- 5548 Views
MPLSoGRE Filtered Mirroring is a specialized version of Mirroring to GRE Tunnel and Filtered Mirroring in which
- Written by Prachi Modi
- Posted on 1月 17, 2024
- Updated on 1月 17, 2024
- 923 Views
With the 16.0 release, CloudVision Cognitive Unified Edge (CV-CUE) introduces the following enhancements to Floor Plans:
- Written by Mihyar Baroudi
- Posted on 12月 8, 2015
- Updated on 12月 21, 2015
- 4119 Views
This feature enables detection of abnormal system flows (total in vs. out packet counters) by showing packet loss
- Written by Dhruba Jyoti Pokhrel
- Posted on 4月 1, 2024
- Updated on 4月 1, 2024
- 296 Views
This feature lets you freeze the channel and transmit power in the Auto mode to operate a specific radio at a specific channel number and transmit power. To switch to other channels, unfreeze the settings and select a custom channel and power, or enable the Auto mode to select the optimum channel and transmit power. Freeze and unfreeze Auto Channel Selection (ACS) and Transmit Power Control (TPC) configurations are configured for each radio. You can select multiple radios and freeze the ACS and TPC settings.
- Written by Syed Rahi
- Posted on 9月 30, 2015
- Updated on 2月 7, 2022
- 4086 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
- 5392 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 7月 21, 2023
- 4171 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
- 6519 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
- 4850 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
- 4230 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
- 5062 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
- 5471 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
- 5329 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
- 2528 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 Prachi Modi
- Posted on 7月 7, 2023
- Updated on 7月 7, 2023
- 1998 Views
With the 15.0 release, CloudVision Cognitive Unified Edge(CV-CUE) provides you the ability to list down Vulnerable SSIDs and Hotspot SSIDs. CV-CUE takes action on the listed SSIDs according to the applied WIPS policy.
- Written by Madhu Sudan
- Posted on 3月 31, 2017
- Updated on 7月 13, 2017
- 4537 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
- 4357 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
- 4329 Views
IGMP Snooping Proxy feature is an optimization over IGMP snooping. When IGMP Snooping Proxy is enabled, the switch
- Written by Dhruba Jyoti Pokhrel
- Posted on 7月 7, 2023
- Updated on 7月 7, 2023
- 2110 Views
You can import Ekahau floor plans to CloudVision Cognitive Unified Edge (CV-CUE) and then manage the access points (AP) from CV-CUE. Once you import the floor plan to CV-CUE, you can map the AP to CV-CUE and start managing the AP.