Users Guide

Table Of Contents
Managing VLAN for IOM
Managing Power Control Operation for IOMs
Enabling or Disabling LED Blinking for IOMs
Fabric Management Overview
Fabric management helps avoid electrical, configuration, or connectivity-related problems due to installation of an IOM or MC
that has an incompatible fabric type from the chassis' established fabric type. Invalid hardware configurations can cause electric
or functional problems to the chassis or its components. Fabric management prevents invalid configurations from powering on.
The following figure shows the location of IOMs in the chassis. The location of each IOM is indicated by its group number (A, B,
or C). These discrete fabric paths are split into two IO Banks, bank one and two. On the chassis, the IOM slot names are marked
A1, A2, B1, B2, C1, and C2.
Figure 13. Rear View of a Chassis, Showing the Location of the IOMs
Table 40. Locations of IOMs at the rear of a chassis
1 Bank 1 (Slots A1, B1, C1) 2 Bank 2 (Slots A2, B2, C2)
CMC creates entries in both the hardware log and CMC logs for invalid hardware configurations.
For example:
An Ethernet MC connected to a Fibre Channel IOM is an invalid configuration. However, an Ethernet MC connected to both
an Ethernet switch and an Ethernet pass-through IOM installed in the same IOM group is a valid connection.
Managing Input Output Fabric
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