- Written by Preyas Hathi
- Posted on 6月 2, 2022
- Updated on 6月 2, 2022
- 4996 Views
Spectrum analysis is a tool to analyze the RF environment for interference. For monitoring and troubleshooting of wireless networks, you must be aware of the RF environment in which the APs operate.
- Written by Philip Bradish
- Posted on 9月 17, 2024
- Updated on 9月 17, 2024
- 37 Views
This document describes the support for performing SSH authentication with X.509 certificates. Authentication to SSH can be completed using a number of different methods. Public key, password and keyboard interactive are supported in EOS. Certificate login is a type of public key authentication in which the public key does not have to be stored on the server. Instead trusted certificate authorities are installed. A presented certificate must be signed either directly or indirectly by one of these trusted certificate authorities to allow authentication to the device. Support for OpenSSH certificates (also known as SSH Certificates) was added in 4.22.1F.
- Written by Thejesh Panchappa
- Posted on 5月 1, 2015
- Updated on 5月 13, 2024
- 7179 Views
This is an infrastructure that provides management of SSL certificates, keys and profiles. SSL/TLS is an application-layer protocol that provides secure transport between client and server through a combination of authentication, encryption and data integrity. SSL/TLS uses certificates and private-public key pairs to provide this security.
- Written by Bruno Perriot
- Posted on 7月 13, 2018
- Updated on 11月 7, 2021
- 6338 Views
Stateful switchover is a redundancy mode available on systems with 2 supervisor cards. One supervisor card is active
- Written by Sarah Chen
- Posted on 5月 1, 2015
- Updated on 4月 25, 2018
- 5814 Views
Static ARP inspection is a security feature that verifies the source IP and the source MAC addresses of each received
- Written by Joseph Walsh
- Posted on 7月 25, 2024
- Updated on 7月 25, 2024
- 701 Views
The Static Configuration Studio is used to manage static configuration for devices, provide configuration not created by any other studio, and reconcile differences between CloudVision’s designed configuration and device running configuration. Devices are assigned to containers using tags that can identify one or more devices by hostname, role, or location in the network. Each container has configlets of EOS configuration, which are pushed to the EOS devices.
- Written by Anoop Dawani
- Posted on 9月 30, 2015
- Updated on 9月 30, 2015
- 4645 Views
This feature enables configuring static IPv4 routes that specify the next hop by using an IPv6 address instead of an
- Written by Anoop Dawani
- Posted on 9月 30, 2015
- Updated on 9月 30, 2015
- 4714 Views
Static multicast feature brings in capability to statically configure multicast routes on any Arista platform
- Written by Nipun Chowdary Edara
- Posted on 5月 1, 2015
- Updated on 5月 1, 2015
- 2341 Views
A number of L4 7 appliances use the same MAC address to load balance services across two or more appliances that form the
- Written by Sameer Shah
- Posted on 5月 1, 2015
- Updated on 5月 1, 2015
- 3757 Views
Packet counters for Static and Twice NAT connections are now supported on the DCS 7150 series. This is a debug
- Written by Peter Fordham
- Posted on 5月 1, 2015
- Updated on 5月 1, 2015
- 2990 Views
The existing storm control interface configuration mode CLI commands have been extended to support the new
- Written by Jaffar Hameedabdul
- Posted on 2月 8, 2017
- Updated on 2月 4, 2022
- 6568 Views
A traffic storm is a flood of packets entering a network, resulting in excessive traffic and degraded performance.
- Written by Sabah Khan
- Posted on 4月 3, 2024
- Updated on 4月 3, 2024
- 1670 Views
This feature introduces a new type of action that can be created and configured under Provisioning > Actions. These actions automate the process of assigning values to inputs in a studio and allow users to input data that originates from outside a studio.
- Written by Sabah Khan
- Posted on 4月 3, 2024
- Updated on 4月 3, 2024
- 1839 Views
These updates improve the layout of the Studios landing page by emphasizing essential studios and structuring all other studios in a more comprehensive, user-friendly way.
- Written by Shrey Malik
- Posted on 6月 29, 2016
- Updated on 2月 8, 2017
- 6008 Views
This feature enables ACL functionality on subinterfaces. ACLs on subinterfaces are configured using the
- Written by Satish Mahadevan
- Posted on 4月 21, 2015
- Updated on 5月 1, 2015
- 3728 Views
Subinterfaces are logical L3 interfaces that enable the division of a single Ethernet or Port channel interface into
- Written by Lavanya Conjeevaram
- Posted on 6月 29, 2016
- Updated on 2月 7, 2022
- 5961 Views
The guaranteed bandwidth feature ensures minimum bandwidth for outgoing lower priority traffic from a
- Written by Josh Pfosi
- Posted on 6月 11, 2019
- Updated on 8月 21, 2024
- 11146 Views
This feature adds support for CPU traffic policy capable of matching and acting on IP traffic which would otherwise
- Written by Robert Hrusecky
- Posted on 9月 12, 2024
- Updated on 9月 12, 2024
- 80 Views
Prior to 4.32.2F, the “reset system storage secure” CLI command can be used to perform a best-effort storage device wipe of all sensitive data. However, this command has the limitation that it wipes EOS from the storage device, leaving the system “stuck” in Aboot. The “reset system storage secure rollback” command provides the same secure erase functionality, but additionally allows the user to preserve a subset of files on the main flash device by copying them into RAM during the secure erase procedure. The set of files that are preserved is configurable. After a successful wipe, the system will return to EOS after the erase is complete if the EOS SWI image and adequate configuration files are preserved (such as boot-config and startup-config).
- Written by Girish Dasari
- Posted on 9月 11, 2024
- Updated on 9月 11, 2024
- 100 Views
IS-IS SR Stateful Switchover (SSO) support allows for a switchover from an active supervisor to a standby supervisor where MPLS traffic remains undisrupted during switchover. This involves reconciliation of all Segment Routing related information in the network using IS-IS Graceful Restart procedures. And also installing the same in forwarding hardware in a manner that does not disrupt the ongoing traffic.
- Written by Manjula Gopalakrishnan
- Posted on 7月 13, 2018
- Updated on 7月 13, 2018
- 5895 Views
This feature enables the user to configure PBR policy on an interface in any VRF, to match and forward incoming packets
- Written by Mingchao Lian
- Posted on 9月 11, 2024
- Updated on 9月 11, 2024
- 107 Views
In order to support PIM/IPv4 multicast routing on EOS switches with Broadcom Tomahawk4 ASICs, multicast support using ALPM is required. This works in both 3-level Algorithmic Longest Prefix Match (ALPM) capabilities and 2-level ALPM.
- Written by Daniel
- Posted on 9月 10, 2024
- Updated on 9月 10, 2024
- 127 Views
This document describes the availability of VLAN ingress and egress counters on R Series platforms. VLAN counters provide the ability to count packets and bytes ingressing or egressing a bridge domain (VLAN).
- Written by Prasanth Sasidharan
- Posted on 6月 29, 2016
- Updated on 2月 6, 2022
- 6948 Views
This feature enables the user to configure PBR policy on an interface in the default VRF to match and forward
- Written by Sandeep Betha
- Posted on 5月 1, 2015
- Updated on 5月 1, 2015
- 5244 Views
This feature adds support for standard BGP GSHUT (0xFFFF0000) community. GSHUT community is the community used in
- Written by Lavanya Conjeevaram
- Posted on 3月 31, 2017
- Updated on 4月 3, 2017
- 6127 Views
When configuring or modifying a RACL applied to a VLAN interface, the VLAN will be blocked while applying the updated
- Written by Dhruba Jyoti Pokhrel
- Posted on 9月 13, 2023
- Updated on 9月 13, 2023
- 3397 Views
VXLAN tunneling requires that the switch where the tunnel terminates is configured with a VTEP that matches the configuration on the AP. CV-CUE now provides an easier way to match configurations on both AP and the switch. By having the same VXLAN configuration for access points (APs) and switches, you can aggregate all wireless traffic from the same VXLAN to a single wired destination for better traffic management and visibility.
- Written by Kiran Poola
- Posted on 8月 20, 2024
- Updated on 8月 20, 2024
- 277 Views
As a result of upgrading the Debian distribution to Bookworm, the original Python CLI (based on python2) was removed, as the interaction with the DANZ Monitoring Fabric (DMF) and CCF is performed mainly from the Controller. However, several customer operations involve some of the commands used on the switch. These commands are implemented in the new CLI (based on python3) in Switchlight in the Bookworm Debian distribution.
- Written by Zhen Xue
- Posted on 5月 1, 2015
- Updated on 5月 1, 2015
- 4752 Views
For modular systems operating under the SSO redundancy policy, if the system database agent (Sysdb) on the
- Written by Prachi Modi
- Posted on 1月 16, 2023
- Updated on 1月 16, 2023
- 3966 Views
With the 13.0 release, CloudVision Cognitive Unified Edge (CV-CUE) introduces system backup and restore capability. You can back up the entire system or only the configuration files, and restore them when needed.
- Written by Wenyi Cheng
- Posted on 2月 8, 2017
- Updated on 2月 9, 2017
- 8109 Views
Role based access control (RBAC) is an approach to regulating access to network resources based on the roles of
- Written by Sabah Khan
- Posted on 4月 3, 2024
- Updated on 4月 3, 2024
- 1815 Views
The tag matcher is a new simple input in Studios that allows you to specify a list of devices to be passed as the value for another input field. It is similar to the resolver input in that it allows users to specify a set of devices or interfaces using tag queries, but unlike the resolver, the tag matcher doesn’t require a member input to be configured.
- Written by Anais Taing
- Posted on 7月 13, 2018
- Updated on 7月 23, 2019
- 5993 Views
In TAP Aggregation mode, when receiving a packet whose Frame Check Sequence (FCS) is corrupted, the default behavior
- Written by Travis Hammond
- Posted on 4月 13, 2015
- Updated on 4月 18, 2022
- 6175 Views
This article describes the Tap Aggregation MPLS Pop feature. The purpose of this feature is to support tools that do not parse MPLS labels and therefore need the switch to remove (pop) the MPLS header.
- Written by Sunil Kumar Mudunuri
- Posted on 4月 16, 2015
- Updated on 5月 1, 2015
- 2636 Views
The traffic steering policies used in tap aggregation mode allow steering traffic from tap to tool ports using ‘set
- Written by Travis Hammond
- Posted on 2月 15, 2018
- Updated on 2月 15, 2018
- 6127 Views
This article describes a new TAP Aggregation TCAM profile and a corresponding enhancement to the TAP Aggregation
- Written by Roee Bar
- Posted on 11月 22, 2017
- Updated on 6月 28, 2021
- 5808 Views
This article describes the Tap Aggregation Traffic Steering on MPLS Labels feature. The purpose of this feature is to
- Written by Sunil Kumar Mudunuri
- Posted on 5月 1, 2015
- Updated on 6月 15, 2015
- 2462 Views
This TOI briefs the commands related to the traffic steering policies used in Tap Aggregation. These commands
- Written by James Pang
- Posted on 4月 9, 2015
- Updated on 5月 1, 2015
- 4677 Views
As of EOS 4.15.0F, there are two general enhancements to Tap Aggregation on the 7500E platform in 4.15.0F:
- Written by Alex Monjushko
- Posted on 5月 1, 2015
- Updated on 7月 21, 2023
- 4674 Views
As of 4.15.0F, tap aggregation can be configured in conjunction with other switching and routing features. This
- Written by Ken Carpenter
- Posted on 4月 22, 2015
- Updated on 2月 6, 2022
- 2497 Views
The Tap Aggregation Manager (TAM) is a GUI front end for configuring and monitoring Tap Aggregation features of
- Written by Anoop Dawani
- Posted on 9月 30, 2015
- Updated on 9月 30, 2015
- 4673 Views
This article describes the addition of a show command to display the mapping between tap and tool ports on a per
- Written by Lavanya Conjeevaram
- Posted on 7月 25, 2018
- Updated on 7月 25, 2018
- 5520 Views
Media Access Control Security (MACsec) is an industry standard security technology that provides secure
- Written by Kevin Amiraux
- Posted on 3月 31, 2017
- Updated on 2月 20, 2023
- 8138 Views
This document describes the truncation capability for Tap Aggregation, which allows tapped traffic to be truncated to a smaller size before being transmitted.
- Written by Prachi Modi
- Posted on 1月 16, 2023
- Updated on 1月 16, 2023
- 4036 Views
With the 13.0 release, you can enable Target Wake Time(TWT) from CloudVision Cognitive Unified Edge (CV-CUE). TWT is one of the advanced features of Wi-Fi 6. It enables access points (AP) and stations (STAs) to negotiate schedules for active and sleep durations.
- Written by Travis Hammond
- Posted on 3月 31, 2017
- Updated on 7月 21, 2023
- 7434 Views
This article describes the TAP Aggregation User Defined Fields feature. The purpose of the User Defined
- Written by Lavanya Conjeevaram
- Posted on 2月 8, 2017
- Updated on 2月 4, 2022
- 5776 Views
This feature adds support for viewing the Digital Optical Monitoring (DOM) parameters for the optics that support
- Written by Tony Truong
- Posted on 9月 30, 2015
- Updated on 10月 1, 2015
- 5044 Views
As of EOS 4.15.2F, the support for the tuning of tunable DWDM 10G SFP+ transceivers (10GBASE DWDM) is added.
- Written by Prathamesh Timse
- Posted on 11月 22, 2017
- Updated on 11月 22, 2017
- 4860 Views
The BGP labeled unicast (LU) RFC is used to advertise BGP routes with a stack of MPLS labels, thereby allowing
- Written by Kaushik Kumar Ram
- Posted on 9月 30, 2015
- Updated on 2月 7, 2022
- 5982 Views
Trident2 is a Switch on Chip (SoC) single chip with support for up to 1280Gbps of forwarding capacity (oversubscribed