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C
OMMAND
L
INE
I
NTERFACE
4-226
also use the
spanning-tree protocol-migration
command at any time
to manually re-check the appropriate BPDU format to send on the
selected interfaces (i.e., RSTP or STP-compatible).
Example
show spanning-tree
This command shows the configuration for the common spanning tree
(CST) or for an instance within the multiple spanning tree (MST).
Syntax
show spanning-tree
[
interface
| mst
instance_id
]
•
interface
•
ethernet
unit
/
port
-
unit
- This is unit 1.
-
port
- Port number. (Range: 1-8)
•
port-channel
channel-id
(Range: 1-4)
•
instance_id
- Instance identifier of the multiple spanning tree.
(Range: 0-4094, no leading zeroes)
Default Setting
None
Command Mode
Privileged Exec
Command Usage
• Use the
show spanning-tree
command with no parameters to display
the spanning tree configuration for the switch for the Common
Spanning Tree (CST) and for every interface in the tree.
• Use the
show spanning-tree
interface
command to display the
spanning tree configuration for an interface within the Common
Spanning Tree (CST).
Console#spanning-tree protocol-migration eth 1/5
Console#
Summary of Contents for 8708L2
Page 2: ......
Page 24: ...TABLES xxiv ...
Page 28: ...FIGURES xxviii ...
Page 290: ...CONFIGURING THE SWITCH 3 238 ...
Page 584: ...COMMAND LINE INTERFACE 4 294 ...
Page 592: ...TROUBLESHOOTING B 4 ...
Page 605: ......