Draytek Vigor2136 Series User Manual page 259

Available settings are explained as follows:
Item
Profile Name
BPDU Filter
BPDU Guard
Options under the Advanced Mode
Priority
Edge Port
P2P Option
Cancel
Apply
After finishing this web page configuration, please click Apply to save the settings.
Description
Enter a name for the Switch. The purpose of name is used for
identification.
It is useful when there are many VigorSwitch (same modes) devices
connecting to Vigor router.
Switch the togglee to enable / disable the function of dropping all
BPDU packets and no BPDU will be sent.
BPDU Guard further protects your switch by turning this port into
error state and shutdown if any BPDU received from this port. Check
it to enable such function.
Switch the toggle to enable/disable the BPDU Guard function.
Specify a priority value for the switch. The smaller the priority value,
the higher the priority and greater chance of becoming the root.
In the Edge mode, the interface would be put into the Forwarding
state immediately upon link up. If the edge mode is enabled for the
interface and there are BPDUs received on the interface, the loop
might be occurred in the short time before the STP state change.
Switch the toggle to enable / disable the function.
Auto – VigorSwitch determines the STP of link type for this port
automatically.
Yes – It means the STP of link type on this port is full-duplex and
directly connect to another switch or host.
No - It means the STP of link type on this port is "not" full-duplex and
"does not" directly connect to another switch or host.
Discard current settings and return to the previous page.
Save the current settings and exit the page.
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