Bpdu-Destination-Mac-Address; Debug Spanning-Tree - Dell Force10 S4810P Reference Manual

bpdu-destination-mac-address

Use the Provider Bridge Group address in Spanning Tree or GVRP PDUs.
C-Series, S-Series, S4810
Syntax bpdu-destination-mac-address [stp | gvrp] provider-bridge-group
Parameters
xstp
gvrp
Defaults The destination MAC address for BPDUs is the Bridge Group Address.
Command Modes CONFIGURATION
Command History
Version 8.3.11.1
Version 8.2.1.0

debug spanning-tree

Enable debugging of the spanning tree protocol and view information on the protocol.
C-Series, E-Series, S-Series, Z-Series, S4810
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
protocol
all
bpdu
config
events
1540
Force STP, RSTP, and MSTP to use the Provider Bridge Group
address as the destination MAC address in its BPDUs.
Forces GVRP to use the Provider Bridge GVRP Address as the
destination MAC address in its PDUs.
Introduced on the S4810.
Introduced on the C-Series and S-Series.
Enter zero (0). The switch supports one spanning tree group with a
group ID of 0.
Enter the keyword for the type of STP to debug, either mstp, pvst,
or rstp.
(OPTIONAL) Enter the keyword all to debug all spanning tree
operations.
(OPTIONAL) Enter the keyword bpdu to debug bridge protocol data
units.
(OPTIONAL) Enter the keyword config to debug configuration
information.
(OPTIONAL) Enter the keyword events to debug STP events.