Users Guide

Launching IOA GUI from the I/O Module Overview page
In the directory tree, go to I/O Module Overview. On the I/O Module Status page, click Launch I/O
Module GUI. The IOA login page is displayed.
Launching IOA GUI from the I/O Module Status page
In the directory tree, under the I/O Module Overview, click an I/O Aggregator. On the I/O Module Status
page, click Launch I/O Module GUI.
I/O Aggregator Module
You can view details of the IOM and Flex Modules on the CMC RACADM, and Chassis Health, I/O Module
Status, and I/O Module Overview pages.
CMC reports information about the flex modules in the IOA by reading the flex module information
during its initial negotiation with the IOA. The reading happens by sending XML commands during the
initial negotiation. CMC saves the flex module information in the shared memory. There can be a
maximum of two flex modules:
• FlexIO Module 1
• FlexIO Module 2
All IOM software that support the command revision 4 support the Flex IO module information XML
command. CMC sends the flex module information only if the command revision is 4 or later. Any failure
to read the flex module information is stored in the Chassis Log.
The flex module information can have the following five values:
• 4x10G Base-T FlexIO Module = 0
• 4x10G SFP+ FlexIO Module = 1
• 2x40G QSFP+ FlexIO Module = 2
• 4xFC FlexIO Module = 3
• No flex module installed = 4
Any value greater than 4 is considered invalid. CMC displays as “Invalid/Unknown” flex module.
The modes of the IOM are as follows:
• Standalone
• VLT
• Stacking
• PMux
• Full Switch
You can view the IOM mode as a tool tip when you select IOM on the Chassis Health, I/O Module Status,
and I/O Module Overview pages.
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