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link-protection {disable;(revertive | non-revertive);}

Hierarchy Level

[edit interfaces aex aggregated-ether-options]

Release Information

Statement introduced in JUNOS Release 8.3.

Support for disable, revertive, and non-revertive statements added in JUNOS Release 9.3.


For aggregated Ethernet interfaces only, configure link protection. In addition to enabling link protection, a primary and a secondary (backup) link must be configured to specify what links egress traffic should traverse. To configure primary and secondary links, include the primary and secondary statements at the [edit interfaces ge-fpc/pic/port gigether-options 802.3ad aex] hierarchy level or the [edit interfaces fe-fpc/pic/port fastether-options 802.3ad aex] hierarchy level.


The statements are explained separately.

Required Privilege Level

interface—To view this statement in the configuration.

interface-control—To add this statement to the configuration.

Published: 2010-04-20

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