Reference Guide

1266 | Rapid Spanning Tree Protocol (RSTP)
www.dell.com | support.dell.com
Parameters
Defaults
32768
Command Modes
CONFIGURATION RSTP (conf-rstp)
Command
History
Related
Commands
debug spanning-tree rstp
c e s
Enable debugging of RSTP and view information on the protocol.
Syntax
debug spanning-tree rstp [all | bpdu interface {in | out} | events]
To disable debugging, enter no debug spanning-tree rstp.
Parameters
Command Modes
EXEC Privilege
Command
History
priority-value
Enter a number as the bridge priority value in increments of 4096.
Range: 0 to 61440.
Default: 32768
Version 7.6.1.0 Support added for S-Series
Version 7.5.1.0 Support added for C-Series
Version 6.2.1.1 Introduced for E-Series
protocol spanning-tree rstp Enter the Rapid Spanning Tree mode
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.
(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 Fast Ethernet interface, enter the keyword
FastEthernet followed by the
slot/port information.
• For a 1-Gigabit Ethernet interface, enter the keyword
GigabitEthernet
followed by the slot/port information.
• For a Port Channel interface, enter the keyword
port-channel followed by a
number:
C-Series and S-Series Range: 1-128
E-Series Range: 1 to 32 for EtherScale, 1 to 255 for TeraScale and 1 to 512 for
ExaScale.
• For a SONET interface, enter the keyword
sonet followed by the slot/port
information.
• For a 10-Gigabit Ethernet interface, enter the keyword
TenGigabitEthernet
followed by the slot/port information.
Optionally, enter an in or out parameter in conjunction with the optional interface:
• For Receive, enter
in
• For Transmit, enter out
events (OPTIONAL) Enter the keyword events to debug RSTP events.
Version 7.6.1.0 Support added for S-Series