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    mode

    Syntax

    mode { file-system-synchronization | high-availability [ slot primarySlotNum secondarySlotNum ] }

    no mode [ high-availability [ slot primarySlotNum secondarySlotNum ] ]

    Release Information

    Command introduced before JunosE Release 7.1.0.

    slot keyword and primarySlotNum and secondarySlotNum variables added in JunosE Release 11.3.0.

    Description

    Enables high availability mode (hitless SRP switchover) operation. The no version without optional keywords returns high availability mode operation to its default (file-system-synchronization).

    When used with the slot keyword, enables stateful line module switchover on a router and configures a line module pair in a 1:1 high availability mode. The no version with the slot keyword deactivates high availability for line modules, which is the default behavior.

    Options

    • file-system-synchronization—Uses file synchronization to keep the configuration of the standby SRP coordinated with the configuration of the active SRP
    • high-availability—Uses mirroring to keep the configuration and state of the standby SRP coordinated with the configuration and state of the active SRP or line module
    • primarySlotNum—Number of the slot in which the line module configured as the primary in a high availability pair resides in the router; for the E120 router, a number in the range 0–5; for the E320 router, a number in the range 0–5 or 11–16
    • secondarySlotNum—Number of the slot in which the line module configured as the secondary in a high availability pair resides in the router; for the E120 router, a number in the range 0–5; for the E320 router, a number in the range 0–5 or 11–16

    Mode

    Redundancy Configuration

    Published: 2014-08-14