Reference Guide

138 | Control and Monitoring
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show switch links
c
View the switch fabric backplane or internal status.
Syntax
show switch links {backplane | internal}
Parameters
Defaults
None
Command Modes
EXEC
Command
History
Example
FTOS# show switch links backplane
Switch fabric backplane link status:
SFM0 Links Status SFM1 Links Status
LC SlotID Port0 | Port1 | Port2 | Port3 | Port4 | Port5 | Port6 | Port7
0 up up up up down down down down
1 not present
2 not present
3 not present
4 not present
5 not present
6 up up up up down down down down
7 not present
up - Both ends of the link are up
down - Both ends of the link are down
up / down - SFM side up and LC side down
down / up - SFM side down and LC side up
FTOS#
show system (S-Series, S4810 and S4820T)
s
Display the current status of all units in the system.
Syntax
show system [brief | stack-unit unit-id]
Parameters
backplane
Enter the keyword backplane to view a table with information on
the link status of the switch fabric backplane for both SFMs.
internal
Enter the keyword internal to view a table with information on the
internal status of the switch fabric modules.
Version 7.5.1.0 Introduced on C-Series
brief
(OPTIONAL) Enter the keyword brief to view an abbreviated list of
system information.
stack-unit unit-id (OPTIONAL) Enter the keyword stack-unit followed by the stack
member ID for information on that stack member.
Range: 0 to 7.