Chassis Management and Monitoring Commands
OmniSwitch 6250 CLI Reference Guide November 2009 page 2-53
show stack topology
Displays the current operating topology of switches within a stack.
show stack topology [slot-number]
Syntax Definitions
slot-number Optional syntax specifying a single slot number within the stack (1–8).
When a slot number is specified, topology information for only the
corresponding slot displays.
Defaults
N/A
Platforms Supported
OmniSwitch 6250
Usage Guidelines
N/A
Examples
-> show stack topology
Link A Link A Link B Link B
NI Role State Saved Link A Remote Remote Link B Remote Remote
Slot State NI Port State NI Port
----+-----------+--------+------+-------+-------+-------+-------+-------+-------
1 PRIMARY RUNNING 1 UP 3 StackB UP 2 StackA
2 IDLE RUNNING 2 UP 1 StackB UP 3 StackA
3 SECONDARY RUNNING 3 UP 2 StackB UP 1 StackA
output definitions
NI The current slot position for each switch in the virtual chassis (i.e.,
stacked configuration). Note that the order of the slot numbers does not
necessarily correspond with the physical positions of switches within
the stack. In other words, slot position 1 may not be the uppermost (top)
switch in the stack. To manually assign these slot numbers via the CLI,
use the stack set slot command.
Role The current management role of the corresponding switch within the
stack. Options include PRIMARY (the switch is the primary manage-
ment module in the stack; standalone switches also display this role),
SECONDARY (the switch is the secondary—or backup—management
module in the stack), IDLE (the switch does not have a management
role but is operating normally as a network interface module within the
stack), PASS-THRU (the switch is operating in pass-through mode),
UNDEFINED (the switch’s current role is not known).
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