Version
Description
8.2.1.0
Introduced on the C-Series and S-Series.
debug spanning-tree
Enable debugging of the spanning tree protocol and view information on the protocol.
Syntax
debug spanning-tree {
stp-id
[all | bpdu | config | events | exceptions |
general | root] |
protocol
}
To disable debugging, use the
no debug spanning-tree
command.
Parameters
stp-id
Enter zero (0). The switch supports one spanning tree group with a group ID of 0.
protocol
Enter the keyword for the type of STP to debug, either
mstp
,
pvst
, or
rstp
.
all
(OPTIONAL) Enter the keyword
all
to debug all spanning tree operations.
bpdu
(OPTIONAL) Enter the keyword
bpdu
to debug bridge protocol data units.
config
(OPTIONAL) Enter the keyword
config
to debug configuration information.
events
(OPTIONAL) Enter the keyword
events
to debug STP events.
general
(OPTIONAL) Enter the keyword
general
to debug general STP operations.
root
(OPTIONAL) Enter the keyword
root
to debug STP root transactions.
Command Modes
EXEC Privilege
Command History
This guide is platform-specific. For command information about other platforms, see the relevant
Dell Networking
OS Command Line Reference Guide
.
Version
Description
9.10(0.0)
Introduced on the S6100–ON.
9.8(1.0)
Introduced on the Z9100–ON.
9.8(0.0P5)
Introduced on the S4048-ON.
9.8(0.0P2)
Introduced on the S3048-ON.
9.7(0.0)
Introduced on the S6000-ON.
9.2(1.0)
Introduced on the Z9500.
9.0.2.0
Introduced on the S6000.
8.3.19.0
Introduced on the S4820T.
8.3.11.1
Introduced on the Z9000.
8.3.7.0
Introduced on the S4810.
7.7.1.0
Introduced on the S-Series.
7.5.1.0
Introduced on the C-Series.
6.2.1.1
Introduced on the E-Series.
1566
Spanning Tree Protocol (STP)