Brocade FastIron SX, FCX, and ICX Diagnostic Reference - Manual (Page 32)

20 Brocade FastIron SX, FCX, and ICX Diagnostic Reference
53-1003076-02
MSTP debug commands
3
debug mstp events
Syntax: [no] debug mstp events
This command displays MSTP state machine events. It monitors any MSTP events that take place.
Brocade# debug mstp events
MSTP Event debugging ON
If MSTP events are enabled, an output similar to the following is displayed.
Brocade# debug mstp enable
Brocade# MSTP[0xeda7f]: PRX RECEIVE->RECEIVE - Port 1/1/1
MSTP[0xeda7f]: PIM CURRENT->RECEIVE - MST 0, Port 1/1/1
MSTP[0xeda7f]: PIM RECEIVE->REPEATED_DESIGNATED - MST 0, Port 1/1/1
MSTP: mstp_updtRcvdInfoWhileCist mst=0, Port 1/1/1, rcvdInfoWhile 5->7
MSTP[0xeda7f]: PRX RECEIVE->RECEIVE - Port 1/1/2
MSTP[0xeda7f]: PIM CURRENT->RECEIVE - MST 0, Port 1/1/2
MSTP[0xeda7f]: PIM RECEIVE->REPEATED_DESIGNATED - MST 0, Port 1/1/2
MSTP: mstp_updtRcvdInfoWhileCist mst=0, Port 1/1/2, rcvdInfoWhile 5->7
MSTP[0xeda89]: PTX IDLE->TRANSMIT_PERIODIC - Port 1/1/1
MSTP[0xeda89]: PTX IDLE->TRANSMIT_PERIODIC - Port 1/1/2
MSTP[0xeda93]: PRX RECEIVE->RECEIVE - Port 1/1/1
MSTP[0xeda93]: PIM CURRENT->RECEIVE - MST 0, Port 1/1/1
MSTP[0xeda93]: PIM RECEIVE->REPEATED_DESIGNATED - MST 0, Port 1/1/1
If MSTP events are disabled, an output similar to the following is displayed.
Brocade# no debug mstp events
MSTP Event debugging OFF
debug mstp level
Syntax: [no] debug mstp level decimal
This command monitors MSTP. Level 3 gives more information than level 2, and level 0 gives no
information. The decimal variable refers to the level of MSTP.
Brocade# debug mstp level 2
Configuration :
Brocade# [ebd95] MSTP_RX[pid=#0] ***
[ebd95] MSTP_RX[pid=#0] done (region) ***
[ebd95] MSTP_RX[pid=#1] ***
[ebd95] MSTP_RX[pid=#1] done (region) ***
[ebda9] MSTP_RX[pid=#0] ***
[ebda9] MSTP_RX[pid=#0] done (region) ***
[ebda9] MSTP_RX[pid=#1] ***
[ebda9] MSTP_RX[pid=#1] done (region) ***
[ebdbd] MSTP_RX[pid=#0] ***
[ebdbd] MSTP_RX[pid=#0] done (region) ***
[ebdbd] MSTP_RX[pid=#1] ***
[ebdbd] MSTP_RX[pid=#1] done (region) ***
[ebdd1] MSTP_RX[pid=#0] ***
[ebdd1] MSTP_RX[pid=#0] done (region) ***
[ebdd1] MSTP_RX[pid=#1] ***
[ebdd1] MSTP_RX[pid=#1] done (region) ***
[ebde5] MSTP_RX[pid=#0] ***
[ebde5] MSTP_RX[pid=#0] done (region) ***
[ebde5] MSTP_RX[pid=#1] ***