Hitachi GR2000 Series - Manual (Page 290)

Hitachi Gigabit Router GR2000 Series Enhanced Version Operations - Device Management Overview
8-28 GR2K-GA-0015
Ver. 07-02
Step 3. Register the CPU fan swap date and restart the device.
See Subsection 8.3.1, item 1 Step 4.
Step 4. Change the operation mode of the device to enable the standby BCU.
See Subsection 8.3.2, item 1 Step 3.
Figure 8-31 Result of information Command
If the current operation mode is “simplex mode,” issue the following command
after the router administrator mode has been activated.
# set mode duplex [CR]
Execution of this command allows the Router to perform normal duplex
operation.
For ROUTE-OS7, restart an MPLS program in standby BCU using a restart mpls
command after confirming that standby BCU has been put into the active state
(normal duplex operational state). See Application Guide for details.
[ROUTE-OS7]
(a) When setting the priority MC card slot upon activation of the standby
system:
If MC cards are installed in both MC card slots 0 and 1, MC card slot 0 is
set to be activated with priority when in the initial state after BCU
replacement. Therefore, if you are operating with the setting that activates
MC card slot 1 with priority using the
set mode command prior to standby
BCU replacement and it is desired to continue activating MC slot 1 with
priority as before after the replacement of the standby BCU, re-execute the
setting by the
set mode command indicated below after switching to the
router manager mode from the operating terminal connected to the working
system.
# set mode standby slot1 reload [CR]
After setting the priority MC card slot at the time of standby system
activation, reactivate the standby system by the
reload command indicated
below from the operating terminal connected to the working system. This
command need not be executed by the router manager.
> reload dump-image -f standby [CR]
After reactivation of the standby system, and want to use the new BCU as
the standby system, enter
show router command as shown below from the
device management terminal connected to the active system. Confirm that
the operation mode is duplex mode and the operation status of the standby
> show router
router: GR2000 S-9181-11 01-01 [ROUTE-OS] , standard model
node : name=System Name
contact=Contact Address
locate=Location
node info: duplex mode
: : : : : :
rm0 : active
rm : HN-F9533-5M3 [BCU-266] 0000
boot : 10/10 20:10:34 , power on , 0 times restart
: : : : : :
rm1 : standby
rm : HN-F9533-5M3 [BCU-266] 0000
boot : 10/19 12:10:34 , power on , 0 times restart
: : : : : :
Operation mode is “duplex.”