link-protection
Syntax
aggregated-ether-options {
lacp {
+ link-protection {
+ revertive | non-revertive;
+ disable
}
}
}
}
link–protection {
disable;
(revertive |non-revertive);
disable
}
Hierarchy Level
[edit interfaces aex aggregated-ether-options] [edit interfaces aex aggregated-ether-options lacp]
Description
On the router, 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 on the router, include the primary and
backup 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.
On the switch, you can configure either Junos OS link protection for aggregated Ethernet interfaces or the LACP standards link protection for aggregated Ethernet interfaces.
For Junos OS link protection, specify link-protection at the
following hierarchy levels:
-
[edit interfaces ge-fpc/pic/port ether-options 802.3ad aex] -
[edit interfaces xe-fpc/pic/port ether-options 802.3ad aex]hierarchy level or at the[edit interfaces xe-fpc/pic/port ether-options 802.3ad aex]hierarchy level.To disable link protection, use the
delete interface ae aggregate-ether-options link-protectionstatement at the[edit interfaces aex aggregated-ether-options]hierarchy level or the[edit interfaces aex aggregated-ether-options lacp]]hierarchy level.
Options
The remaining statements are explained separately. See CLI Explorer.
Required Privilege Level
interface—To view this statement in the configuration.
interface-control—To add this statement to the configuration.
Release Information
Statement introduced in Junos OS Release 8.3.
Support for disable, revertive, and
non-revertive statements added in Junos OS Release 9.3.