This MIB module contain a collection of managed objects
that apply to network devices supporting the Cisco
StackWise(TM) technology.

The StackWise technology provides a method for collectively
utilizing a stack of switches to create a single switching
unit.

The data stack is used for switching data packets and, in 
power stack, switches are connected by special stack power 
cables to share power. Moreover, stackwise is the concept 
for combining multiple systems to give an impression of a 
single system so that is why both power stack and data stack
are supported by single MIB.

Terminology:
Stack       - A collection of switches connected by the
              Cisco StackWise technology.

Master      - The switch that is managing the stack.

Member      - A switch in the stack that is
              NOT the stack master.

Ring        - Components that makes up the connections
              between the switches in order to create a
              stack.

Stackport   - A special physical connector used by the ring.
              It is possible for a switch have more than
              one stackport.

SDM         - Switch Database Management.

Stack Power - A collection of switches connected by special
              stack power cables to share the power of 
              inter-connected power supplies across all switches
              requiring power. Stack Power is managed by a
              single data stack. 

Jack-Jack   - It is a device that provides the Power Shelf     
              capabilities required for Stack Power on
              the high-end.

POE         - Power Over Ethernet

FEP         - Front End Power Supply

SOC         - Sustained Overload Condition 

GLS         - Graceful Load Shedding

ILS         - Immediate Load Shedding

SRLS        - System Ring Load Shedding

SSLS        - System Star Load Shedding