Users Guide

Multiple Spanning Tree Protocol (MSTP)
Multiple spanning tree protocol (MSTP), as implemented by the Dell Networking Operating System (OS), conforms to IEEE 802.1s.
Topics:
• debug spanning-tree mstp
• description
• disable
• disable
• forward-delay
• hello-time
• max-age
• max-hops
• 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
• spanning-tree mstp
• 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]
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.
The range is from 1 to 128.
•
For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet then
the slot/port information.
Optionally, enter an in or out parameter with the optional interface:
38
Multiple Spanning Tree Protocol (MSTP) 875