Users Guide

Multiple Spanning Tree Protocol (MSTP)
Multiple spanning tree protocol (MSTP), as implemented by the Dell Networking OS, conforms to IEEE 802.1s.
This command supports the Dell Networking S3048–ON platform.
Topics:
• debug spanning-tree mstp
• disable
• forward-delay
• hello-time
• max-age
• msti
• name
• protocol spanning-tree mstp
• revision
• show cong
• show spanning-tree mst conguration
• show spanning-tree msti
• spanning-tree
• spanning-tree msti
• tc-ush-standard
debug spanning-tree mstp
Enable debugging of the multiple spanning tree protocol and view information on the protocol.
Syntax
debug spanning-tree mstp [all | bpdu interface {in | out} | events]
To disable debugging, enter no debug spanning-tree mstp
Parameters
all (OPTIONAL) Enter the keyword all to debug all spanning tree operations.
bpdu interface
{in | out}
(OPTIONAL) Enter the keyword bpdu to debug bridge protocol data units (BPDU).
(OPTIONAL) Enter the interface keyword along with the type slot/port of the interface
you want displayed. Type slot/port options are the following:
• For a port channel interface, enter the keywords port-channel then a number.
• For a 1-GigabitEthernet interface, enter the keyword GigabitEthernet then the
slot/port information.
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940 Multiple Spanning Tree Protocol (MSTP)