- Written by Trevor Mendez
- Posted on December 20, 2021
- Updated on February 5, 2022
- 2944 Views
ACL based traffic management often requires matching packets’ destination addresses against one or more sets of
- Written by Shalini Kaleeswaran
- Posted on December 27, 2021
- Updated on December 27, 2021
- 3621 Views
ZeroTouch Provisioning (ZTP) is used to configure a switch without user intervention. Campus ZTP extends the
- Written by Travis Hammond
- Posted on December 29, 2021
- Updated on December 29, 2021
- 2775 Views
TCAM features matching on the same packet type and executing the same action are implicitly prioritized if both are
- Written by Terence Hui
- Posted on December 16, 2021
- Updated on December 16, 2021
- 2290 Views
Source port filtering is enabled by default to prevent traffic from egressing out the same interface it ingressed on.
- Written by Praveen Kumar Yadav
- Posted on December 16, 2021
- Updated on December 16, 2021
- 2133 Views
This feature allows the user to have a custom DSCP To TC map per subInterface. By default,
- Written by Shyam Kota
- Posted on November 6, 2019
- Updated on December 30, 2021
- 2620 Views
This feature allows setting the desired maximum VOQ latency. Drop probabilities are adjusted in hardware to meet
- Written by Alejandro Schwoykoski
- Posted on December 22, 2021
- Updated on November 7, 2022
- 3110 Views
MetaMux is an FPGA-based feature available on Arista’s 7130 platforms. It performs ultra-low latency Ethernet packet multiplexing with or without packet contention queuing. The port to port latency is a function of the selected MetaMux profile, front panel ingress port, front panel egress port, FPGA connector ingress port, and platform being used.
- Written by Chetan Patel
- Posted on January 17, 2022
- Updated on January 17, 2022
- 2270 Views
Arista EOS currently supports a maximum 6 labels push on R2 and R3 series platforms. This feature increases maximum
- Written by Thejesh Panchappa
- Posted on December 30, 2021
- Updated on December 30, 2021
- 2239 Views
Macro Segmentation Service with Layer 3 firewall (MSS FW) provides a mechanism to offload policy enforcement on TORs
- Written by Sandeep Betha
- Posted on January 31, 2022
- Updated on January 31, 2022
- 3305 Views
PIM External Gateways (PEGs) allow an EVPN overlay multicast network to interface with an external PIM domain. They
- Written by Paul Miiller
- Posted on December 15, 2021
- Updated on December 15, 2021
- 2141 Views
This feature adds a new CLI command which can be used to clear RSVP sessions. Clearing a session will remove the current
- Written by Tanuj Kumar Jhamb
- Posted on December 16, 2021
- Updated on September 2, 2022
- 2528 Views
This feature allows the user to configure upto 1023 unique QoS Policy-maps per chip.
- Written by Dragos Maftei
- Posted on December 16, 2021
- Updated on December 16, 2021
- 2147 Views
This feature adds RSVP information for three tables from MPLS TE STD MIB:. mplsTunnelTable.
- Written by Yin Chen
- Posted on December 17, 2021
- Updated on May 5, 2022
- 2266 Views
This article describes the usage of the ptp free-running source clock command, which selects a time source used by a switch running the Precision Time Protocol (PTP) while it is in a free-running state.
- Written by Dhruvalkumar Patel
- Posted on December 17, 2021
- Updated on December 27, 2021
- 2033 Views
L3 subinterface counters do not count GRE terminated (decap) packets and other tunnel types packets such as decap