- Written by Thomas Cannon
- Posted on April 18, 2024
- Updated on April 18, 2024
- 6576 Views
This TOI describes a feature allowing packets that do not match any VLAN translations to be dropped from a port. This can be useful to drop selective Q-in-Q packets that do not receive a VLAN. The Configuration section details CLI commands used to configure the feature.
- Written by Leandro Penz
- Posted on August 21, 2020
- Updated on August 21, 2020
- 10939 Views
Dynamic CLI Access VLAN is a command that sets the effective access VLAN in a port without changing the running
- Written by Ganesh Priyatham Palivela
- Posted on October 10, 2025
- Updated on October 10, 2025
- 1245 Views
Egress Priority Tagging is a feature that allows a switch to send out priority tagged ethernet frames in place of untagged frames. Priority tagged frames are sent with the VLAN ID set to zero allowing downstream devices to read the 802.1p priority bits set in the VLAN header.
- Written by Sebastian Fiorini
- Posted on August 18, 2025
- Updated on January 21, 2026
- 1480 Views
The sFlow VLAN forwarding feature adds support for providing the VLAN by which the packet is bridged as opposed to the VLAN that is decoded from the Ethernet frame. The VLANs are reported in the sFlow extended switch header’s input VLAN and output VLAN fields, as defined in the sFlow extended switch data.
- Written by Christian Geddings
- Posted on August 17, 2023
- Updated on August 17, 2023
- 7543 Views
A DMF fabric is made up of groups of switches, known as islands, that are connected over the data plane. There are no data plane connections between switches in different islands. When Push-Per-Filter forwarding is enabled, monitored traffic is forwarded within an island using the VLAN ID associated with a Filter Interface. These VLAN IDs are configurable. Previously, the only recommended configuration was for these VLAN IDs to be globally unique.
- Written by Daniel
- Posted on September 10, 2024
- Updated on September 10, 2024
- 4649 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 Harold Fong
- Posted on August 30, 2019
- Updated on September 5, 2019
- 13476 Views
This feature makes the PTP agent aware of VLANs, running with a single Best Master Clock Algorithm (BMCA). It allows
- Written by Aurora Desmarais
- Posted on June 20, 2022
- Updated on July 9, 2024
- 11997 Views
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.
- Written by Yuyang Chen
- Posted on June 15, 2021
- Updated on June 21, 2021
- 13036 Views
Port wide port security: Port security with address limit on the port configured by the existing shutdown mode port
