show spanning-tree 0
Display the spanning tree group configuration and status of interfaces in the spanning tree group.
C-Series, E-Series, S-Series, Z-Series, S4810
Syntax
show spanning-tree 0 [active | brief | guard | interface
interface
| root | summary]
Parameters
0
Enter
0
(zero) to display information about that specific spanning tree
group.
active
(OPTIONAL) Enter the keyword
active
to display only active
interfaces in spanning tree group 0.
brief
(OPTIONAL) Enter the keyword
brief
to display a synopsis of the
spanning tree group configuration information.
guard
(OPTIONAL) Enter the keyword
guard
to display the type of guard
enabled on an STP interface and the current port state.
interface
interface
(OPTIONAL) Enter the keyword
interface
and the type slot/port of
the interface you want displayed. Type slot/port options are the
following:
•
For a 1-Gigabit Ethernet interface, enter the keyword
GigabitEthernet
followed by the slot/port information.
•
For a SONET interface, enter the keyword
sonet
followed by
the slot/port information.
•
For a Port Channel interface, enter the keywords
port-
channel
followed by a number. For the C-Series and S-
Series, the range is 1 ti 128. For the E-Series, the range is 1 to
255 for TeraScale and 1 to 512 for ExaScale.
•
For a 10-Gigabit Ethernet interface, enter the keyword
TenGigabitEthernet
followed by the slot/port
information.
•
For a 40-Gigabit Ethernet interface, enter the keyword
fortyGigE
followed by the slot/port information.
root
(OPTIONAL) Enter the keyword
root
to display configuration
information on the spanning tree group root.
summary
(OPTIONAL) Enter the keyword
summary
to only the number of ports
in the spanning tree group and their state.
Command Modes
EXEC Privilege
Command History
Version 8.3.11.1
Introduced on the Z9000.
Version 8.5.1.0
Added support for 4-port 40G line cards on the E-Series ExaScale.
Version 8.4.2.1
Added support for the optional
guard
keyword on the C-Series, S-
Series, and E-Series TeraScale.
Version 8.3.7.0
Introduced on the S4810.
1418
Summary of Contents for Force10 Z9000
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