Installation Guide

CommentsReferenceActionTime EstimateStep
************************************************End of
Central
Controller
Upgrade
Maintenance
Window
This can begin at any point after
step 8.
Distributor AW/HDS
Common Ground
Upgrade (page 78)
Upgrade the Side B
HDS/Distributor AW.
1 hour + data
migration time
11
Historical and Realtime reporting
is available via the upgraded
None.Bring down the temporary
AW/HDS and then bring
Included in
time estimate
for Step 4.
12
AW/HDS once the upgraded
AW/HDS is brought on line.
up the upgraded AW/HDS
(or vice versa) when
available, at any point
after Step 8.
Reporting capacity is still
diminished until the completion of
the upgrade of the B side AW/HDS
and it is brought back on-line.
The temporary HDS/Distributor
AW can be decommissioned once
None.Bring up the Upgraded
Side B HDS/Distributor
AW.
Included in
time estimate
for Step 12.
13
the Side B HDS/Distributor AW is
brought into service.
Full reporting functionality and
capacity is available at this point.
None.Administrative
Workstation (AW)
Upgrade the AWs, PGs,
RMS, and CIS
components.
1 hour per
node
14
Upgrade Procedures
(page 67)
Peripheral Gateway (PG)
Upgrade Procedures
(page 99)
Remote Monitoring
System (RMS) Upgrade
Procedures (page 123)
CIS Upgrade Procedures
(page 117)
Common Ground Upgrade Example 2: Production HDS/Distributor AW Upgraded Before the Central Controller
Upgrade Maintenance Window
In the second example, the production HDS/Distributor AW is upgraded before the Central
Controller upgrade maintenance window. If a secondary HDS/Distributor AW is not available,
a release 5.0 or release 6.0 temporary HDS/Distributor AW is set up to enable real-time reporting
Upgrade Guide Cisco ICM/IPCC Enterprise & Hosted Editions Release 7.0(0)
62
Chapter 7: - Upgrade Procedures
Common Ground Upgrade Examples