Removing An Srp Module - Juniper JUNOSE SOFTWARE FOR E SERIES 11.3.X - SYSTEM BASICS CONFIGURATION GUIDE 2010-10-04 Configuration Manual

Removing an SRP Module

halt
Copyright © 2010, Juniper Networks, Inc.
The default is enable.
On IOAs that support hot-swapping, issuing this command does not reboot the line
module. On unsupported IOAs, issuing this command reboots the line module
associated with the IOA, but does not enable the line module. Issue the slot enable
command to enable the line module. For a list of IOAs that support hot-swapping, see
Table 39 on page 344.
When you issue the adapter enable command in a redundancy configuration, the line
module (primary or spare) currently associated with that IOA is rebooted. If the IOA is
protected by a line module redundancy group, an automatic line module redundancy
switchover or revert can be triggered by the line module reboot. To prevent undesired
line module redundancy actions, issue the redundancy lockout command for the
primary line module slot before issuing the adapter enable command. For more
information, see Line Module Redundancy in JunosE Services Availability Configuration
Guide.
In the software, adapter 0 identifies the right IOA bay (E120 router) and the upper IOA
bay (E320 router); adapter 1 identifies the left IOA bay (E120 router) and the lower IOA
bay (E320 router).
Example—Enables the IOA residing in the upper bay of slot 5 in an E320 router
host1(config)#adapter enable 5/0
There is no no version.
See adapter enable.
Before you remove an SRP module, you must issue the halt command, which stops
operation on that module. If the router contains both primary and redundant SRP modules,
you can specify which modules the command should affect.You can also configure the
router to prompt you when the modules are in a state that might lead to loss of
configuration data or NVS corruption.
CAUTION: If you do not use the halt command before removing or powering
down an SRP module, the router's NVS may become corrupted.
For information about physically removing an SRP module, see ERX Hardware Guide,
Chapter 4, Installing Modules.
Use to stop the router's operation before you remove or power down an SRP module
The following guidelines apply when you issue the halt command in Privileged Exec
mode:
Chapter 6: Managing Modules
349