Ethernet Switch User Manual
Manual_cmd_line_config-ESML6-P3-Rev1106
Copyright © KBC Networks Ltd.
Page 34 of 49
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Setting the port priority
SWITCH(config)#rstp port <1-10> priority <0x00-0xFF>
Where<1-10>is the port ID and <0x00-0xFF>is the port priority, the default value is
0x80.
Both device port priority and port ID will be used in calculating the root port.
Check port protocol version
SWITCH(config)#rstp port <1-10> mcheck
Where <1-10>is the port ID
This function is used to avoid a situation where both ends of a link can support RSTP but
they are working under STP protocol. Using the mcheck command forces the devices that
support RSTP to use RSTP.
11.2.2
Display RSTP status
Display current protocol status:
SWITCH#show rstp
This command displays the protocol status of current bridge and all ports.
SWITCH#
SWITCH#show rstp
--------------------SPANNING TREE information in the bridge -----------
Root ID Mac Address
: 08:00:3e:32:53:22
Root ID Priority
: 0x8000
Designated Root Path Cost
: 0
Root Port
: none
Root Max Age 20 Hello Time 2 Forward Delay 15
Bridge ID Mac Address
: 08:00:3e:32:53:22
Bridge ID Priority
: 0x8000
Bridge ForceVersion
: 2
Bridge Max Age 20 Hello Time 2 Forward Delay 15
-------------------All ports information in the bridge----------------
