User guide

Chapter 4: Managing Units 113
7. Click OK to confirm or Cancel to cancel.
If the upgrade is confirmed, a yellow LED icon will appear to the left of the upgrading
modules. You may click on the name of a DSRIQ module in the EID column to display its
upgrade status in the Appliance Settings - Ports - IQ Modules - Settings window. When the
upgrade is completed, a green circle will appear next to the modules and they may once again
be selected.
-or-
Click Cancel to cancel.
To display cascade switch port settings:
NOTE: This procedure is valid for the following managed appliances: DS1800 digital switches and
DSR switches.
1. Click Units in the tab bar.
2. Click Appliances in the side navigation bar. The Unit Views - Appliances - All window
will open.
3. Click on the appliance name.
4. Click Appliance Settings in the side navigation bar and then click Ports and then Cascade
Switches. The Appliance Cascade Switches window will open.
5. Click Close when you are finished. The Unit Views window will open.
To change local OSCAR interface authentication settings:
NOTE: This procedure is valid for the following managed appliances: all DSR switches except the DSR800,
1161, 2161 and 4160 switches.
1. Click Units in the tab bar.
2. Click Appliances in the side navigation bar. The Unit Views - Appliances - All window
will open.
3. Click on the DSR switch name.
4. Click Appliance Settings in the side navigation bar and then click Ports and then click OSCAR.
The Appliance OSCAR Settings window will open.
5. Click Disable OSCAR Authentication to prevent the supported DSR switch from performing
internal or external authentication.
If the Disable OSCAR Authentication checkbox is not selected, the supported DSR switch will
attempt external authentication using the list of authentication servers that reside in the switch.
If the authentication fails, the supported DSR switch will use its internal user tables.
If you selected Disable OSCAR Authentication, continue to step 6.
-or-
If you did not select Disable OSCAR Authentication, go to step 7.
6. From the drop-down menu, specify a preemption level for the DSR switch (1-4).