Tag :: Mirroring

MPLSoGRE Filtered Mirroring is a specialized version of Mirroring to GRE Tunnel and Filtered Mirroring in which

This feature will allow the user to select whether port mirror destinations of type GRE tunnel include the optional “key” field in the GRE header on certain platforms. The key field allows the user to uniquely identify a particular packet flow. The feature also allows the user to specify the value of the 32 bit key field.

Explicit Congestion Notification (ECN) is an IP and TCP extension that facilitates end to end network congestion

Arista switches provide several mirroring features. Filtered mirroring to CPU adds a special destination to the

This feature adds support for allowing multiple destinations in a single monitor session. Reference

For traffic mirroring, Arista switches support several types of mirroring destinations. This document describes a new type of mirroring destination in which mirrored traffic is tunneled over VXLAN as the inner packet to a remote VTEP. This feature is useful for when the traffic analyzer is a VTEP reachable over a VXLAN tunnel.

This article describes some enhanced mirroring configurations in addition to the ones described in

Sampled Mirroring is an extension of the Mirroring feature and sampling is a property of the

GRE (Generic Routing Encapsulation) packet header has a Key extension which is used by Arista to carry packet

This feature allows traffic ingressing a VLAN to be mirrored. It mirrors based on the VLAN tag in the Ethernet header, so it is not port based.