Nokia ESB26 User Manual page 181

14.
By default, MSTP PIM debugging is disabled.
Command Syntax
device-name#debug mstp pim {all|flags|events|stats} from <P
device-name#no debug mstp pim {all|flags|events|stats}
Argument Description
all Displays logs of all three PIM options (flags, events, stats) for the specified port range.
flags Displays only the PIM flags logs for the specified port range.
events Displays only the PIM events logs for the specified port range.
stats Displays only the PIM stats logs for the specified port range.
<P > Number of the first port specifying the port range. The number must be in logical port
a
number format.
<P > Number of the last port specifying the port range. The number must be in logical port
z
number format.
Example
device-name#debug mstp pim all from 19 to 20
tMstPIM: 1970/01/01 01:25:35 : PIM CURRENT -> RECEIVE port 20 mst 0
tMstPIM: 1970/01/01 01:25:35 : PIM RECEIVE -> REPEATED_DESIG port 20 mst 0
tMstPIM: 1970/01/01 01:25:35 : PIM REPEATED_DESIG->CURRENT port 20 mst 0
Debugging the MSTP BPDU
The debug mstp bpdu command, in Privileged (Enable) mode, displays information about
the received and transmitted BPDUs packet in the Multiple Spanning Tree Protocol (MSTP).
The no form of this command disables the display of the MSTP BPDU information.
The MSTP debug commands will not be saved after reload.
By default, the MSTP BPDU debugging is disabled.
Command Syntax
device-name#debug
{all|UU/SS/PP}
device-name#no
id|validation} {all|UU/SS/PP}
Argument Description
rx Indicates receive BPDUs.
tx Indicates transmit BPDUs.
instance-id The MST instance ID; the range is 0 to 15.
sanity-check Debugs messages about the sanity checks of the packets.
validation Debugs the validation of timer values contained in the BPDU.
all Debugs the BPDUs for all interfaces.
UU/SS/PP Debugs the BPDUs for the specified interface.
MN700004 Rev 01
Multiple Spanning Tree Protocol (MSTP)
mstp bpdu
debug mstp
170
{rx|tx|sanity-check
bpdu {rx|tx|sanity-check|instance-
> to <P >
a z
validation}