Virtual Link Aggregation Control Protocol: Difference between revisions

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'''Virtual LACP''' ('''VLACP''') is aan [[NortelAvaya]] extension of the [[Link Aggregation Control Protocol]] to provide a Layer 2 handshaking protocol which can detect end-to-end failure between two physical Ethernet interfaces. It allows the switch to detect unidirectional or bi-directional link failures irrespective of intermediary devices and enables link recovery in less than one second.

provide a Layer 2 handshaking protocol which can detect end-to-end failure between two physical Ethernet interfaces. It allows the switch to detect unidirectional or bi-directional link failures

irrespective of intermediary devices and enables link recovery in less than one second.

With VLACP, far-end failures can be detected, which allows a [[Link aggregation]] trunk to fail over properly when end-to-end connectivity is not guaranteed for certain links through the internet in an aggregation group. When a remote link failure is detected, the change is propagated to the partner port.

==See also==

* [[Multi-link trunking|MLT]]

* [[List of Nortel Products and Protocols]]

* [[SMLT]]

* [[RSMLT]]

==External links==

{{Nortel}}

* [http://blog.michaelfmcnamara.com/2007/12/virtual-link-aggregation-control-protocol-vlacp/ Virtual Link Aggregation Control Protocol (VLACP)] Retrieved 29 July 2011

* [http://support.avaya.com/css/Products/P0833/All_Documents ERS-8600 All Documentation] -Retrieved 29 July 2011

* [https://downloads.avaya.com/Libraries/stack/vsp7000/rel_10_3_x/NN47202-600_commands_reference/commands/vlacpEthernetInterfaceConfiguration.html VSP 7000 Command Line Interface Commands Reference, Command: vlacp] Retrieved 1 May 2020

{{Avaya}}

[[Category:Avaya]]

[[Category:Ethernet]]

[[Category:Link protocols]]

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[[Category:Network topology]]

[[Category:Nortel protocols]]

{{compu-network-stub}}