Installation & Operation Manual 824 Document # LTRT-92224
Mediant 8000
3. When the software package transfer is complete, the Next button is activated.
WARNING
DO NOT click Next. Instead, proceed with the steps below.
4. To close the Upgrade Wizard, click the
button (in the top-right corner). Now
you are ready for the commencement of the upgrade maintenance time period.
5. When the upgrade maintenance time period begins, re-open the Upgrade
Wizard as described in 'Starting the Online Software Upgrade Wizard' on page
820.
6. The upgrade process continues from the step at which it left off earlier.
46.4.4 Upgrading the 2
nd
SC Board
In the first stage, the 2
nd
(initially Standby) SC board's software is upgraded. When
upgrade on this board is completed, a switchover action occurs which exchanges
Active/Standby status between the SC boards. The 2
nd
SC board becomes the Active
board and the 1
st
SC board becomes the Standby SC board. Thereafter, the 2
nd
SC
board (now the Active SC board) manages the upgrade process of the Media
Gateway boards and Ethernet Switch (ES) boards.
Following the upgrade of the Media Gateway boards’ software, the software upgrade
is then performed on the 1
st
SC board which is now the Standby SC board.
Figure
46-5: Upgrading the 2
nd
SC Board