Foundry NetIron M2404C and M2404F Metro Access Switches
Configuring RSTP (Rev. 03)
Rapid Spanning Tree Protocol (RSTP)
© 2008 Foundry Networks, Inc.
Page 28 of 34
0xa139eb20 (tSpanPRT): Designated synced port 1/1/12
0xa139eb20 (tSpanPRT): Designated proposing port 1/1/12
0xa1391880 (tSpanPRS):
0xa1391880 (tSpanPRS): Select-Port-Roles
0xa1391880 (tSpanPRS):
=================
0xa1391880 (tSpanPRS):
0xa1391880 (tSpanPRS): Port 1/1/9 Is DesignatedPort
0xa1391880 (tSpanPRS): Port 1/1/12 Is DesignatedPort
0xa1391880 (tSpanPRS):
0xa1391880 (tSpanPRS):
0xa1391880 (tSpanPRS): End-Roles-Selection
0xa1391880 (tSpanPRS):
0xa1391880 (tSpanPRS): Select-Port-Roles
0xa1391880 (tSpanPRS):
=================
0xa1391880 (tSpanPRS):
0xa1391880 (tSpanPRS): Port 1/1/9 Is DesignatedPort
0xa1391880 (tSpanPRS): Port 1/1/12 Is BackupPort
0xa1391880 (tSpanPRS):
0xa1391880 (tSpanPRS):
0xa1391880 (tSpanPRS): End-Roles-Selection
By default, the debug is disabled.
Command Syntax
device-name
#
debug rstp
{
all
|
handshake
|
roles
|
flush
}
device-name
#
no debug rstp
{
all
|
handshake
|
roles
|
flush
}
Argument Description
all
Activates all RSTP debug options.
handshake
Activates Hand Shake protocol debugging (IEEE 802.1w).
roles
Activates debugging of role selection (designated port, root port, etc.)
flush
Activates debugging of port table flushing (MAC addresses).
Displaying the RSTP Debug Status
The
show debug rstp
command, in Privileged (Enable) mode, displays the RSTP debug status.
Command Syntax
device-name
#
show debug rstp
Example
device-name
#
show debug rstp
RSTP debugging status:
RSTP debug roles is on
RSTP debug flush is on