The mCheck Configuration
135
A lower port priority value indicates a higher port priority. If all the ports of a switch
have the same port priority value, the port priorities are determined by the port
indexes. Changing the priority of a port will cause spanning tree regeneration.
You can configure port priorities according to actual networking requirements.
Configuration example
1
Configure the port priority of GigabitEthernet1/0/1 port in spanning tree instance 1 to
be 16.
■
Configure in system view.
<S4200G>
system-view
System View: return to User View with Ctrl+Z.
[4200G]
stp interface GigabitEthernet1/0/1 instance 1 port priority 16
■
Configure in Ethernet port view.
<S4200G>
system-view
System View: return to User View with Ctrl+Z.
[4200G]
interface GigabitEthernet1/0/1
[4200G-GigabitEthernet1/0/1]
stp instance 1 port priority 16
Point-to-point
Link-Related
Configuration
Refer to “Point-to-point Link-Related Configuration”.
MSTP Configuration
Refer to “MSTP Configuration”.
The mCheck
Configuration
As mentioned previously, ports on an MSTP-enabled switch can operate in three
modes: STP, RSTP, and MSTP. A port on an MSTP-enabled switch automatically toggles
to the STP/RSTP mode when an STP-/RSTP-enabled switch is connected to it. But
when the STP-/RSTP-enabled switch is disconnected from the port, the port cannot
automatically toggle back to the MSTP mode and still remains in the STP/RSTP mode.
In this case, you can force the port to toggle to the MSTP mode by performing the
mCheck operation on the port.
Prerequisites
MSTP runs normally on the switch.
Configuration Procedure
You can perform the mCheck operation in the following two ways.
Summary of Contents for 4200G 12-Port
Page 10: ...8 CONTENTS...
Page 14: ...4 ABOUT THIS GUIDE...
Page 46: ...32 CHAPTER 5 LOGGING IN THROUGH WEB BASED NETWORK MANAGEMENT SYSTEM...
Page 48: ...34 CHAPTER 6 LOGGING IN THROUGH NMS...
Page 60: ...46 CHAPTER 9 VLAN CONFIGURATION...
Page 64: ...50 CHAPTER 10 MANAGEMENT VLAN CONFIGURATION...
Page 80: ...66 CHAPTER 13 GVRP CONFIGURATION...
Page 98: ...84 CHAPTER 15 LINK AGGREGATION CONFIGURATION...
Page 112: ...98 CHAPTER 18 MAC ADDRESS TABLE MANAGEMENT...
Page 126: ...112 CHAPTER 19 LOGGING IN THROUGH TELNET...
Page 162: ...148 CHAPTER 20 MSTP CONFIGURATION...
Page 274: ...260 CHAPTER 29 IGMP SNOOPING CONFIGURATION...
Page 276: ...262 CHAPTER 30 ROUTING PORT JOIN TO MULTICAST GROUP CONFIGURATION...
Page 298: ...284 CHAPTER 33 SNMP CONFIGURATION...
Page 304: ...290 CHAPTER 34 RMON CONFIGURATION...
Page 338: ...324 CHAPTER 36 SSH TERMINAL SERVICES...
Page 356: ...342 CHAPTER 38 FTP AND TFTP CONFIGURATION...
Page 365: ...Information Center Configuration Example 351 S4200G terminal logging...
Page 366: ...352 CHAPTER 39 INFORMATION CENTER...
Page 378: ...364 CHAPTER 40 BOOTROM AND HOST SOFTWARE LOADING...
Page 384: ...370 CHAPTER 41 Basic System Configuration and Debugging...
Page 388: ...374 CHAPTER 43 NETWORK CONNECTIVITY TEST...
Page 406: ...392 CHAPTER 45 CONFIGURATION OF NEWLY ADDED CLUSTER FUNCTIONS...