Disabling
an IOA on the E120 router or the E320 router has the same effect as
removing that IOA from a slot. A disabled IOA cannot operate, although
its configuration remains in NVS. To allow the IOA to operate, you
must reenable it.
adapter disable
Use to disable the IOA in the specified IOA bay.
You can use this command to disable an IOA so that you
can run diagnostic tests on it.
On IOAs that support hot-swapping, issuing this command
does not reboot the line module. On unsupported IOAs, issuing this
command does reboot the line module associated with the IOA, but does
not disable the line module. Issue theslot disable command to disable the line
module. For a list of IOAs that support hot-swapping, see Table 37.
When you issue the adapter disable 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
disable command. For more information, see Line Module Redundancy.
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—Disables the IOA residing in the upper bay
of slot 5 in an E320 router
Enables you to restart the IOA that was installed in the
slot.
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 37.
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 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
