Riverbed SteelCentral NetExpress 470, Руководство по модернизации и обслуживанию

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Upgrade and Maintenance Guide 101
Installing Hardware for Model Upgrades Upgrading SteelHead CX, EX, and SteelFusion Core Appliances
The hardware model specifications appear at the bottom of the page. The current specification appears
in bold.
Figure 4-2. Hardware Model Specifications Appear in the Licenses Page of the Management Console
4. Select the model specification you want to activate.
If a model specification requires an appliance reboot after activation, the message activation reboots
appliance appears.
5. Click Apply .
Note: Upgrades that require additional hardware automatically shut down the appliance after you activate the model
upgrade specification. Install the new hardware and power on the system. The system reformats the drives and
completes the upgrade.
6. If your model upgrade does not require the installation of additional hardware, click the Restart icon to
restart the optimization service.
When the upgrade is complete, the appliance is transformed into the new model. The model number
appears on the appliance banner in the upper-right corner of the screen. The appliance retains its
original serial number.
Note: After upgrading a model, you need to reapply admission control overrides relative to the default admission
control values of the new model.
Installing Hardware for Model Upgrades
This section describes how to install the hardware for model upgrades from CX755L and CX755M to
CX755H and from CX1555L and CX1555M to CX1555H appliances. It includes the following procedures:

“Installing Required Memory and Disk Drives for CX755H Upgrades” on page 102

“Replacing Hard Disk Drives for CX1555H Upgrades” on page 105

“Installing Required Memory and Disk Drives for EX1160VH Upgrades” on page 106

“Adding Disk Drives for EX1260VH Upgrades” on page 108