User Manual

8-Port or 16-Port Gigabit Smart Managed Pro Switch Model GS418TPP, GS510TLP, and GS510TPP
Configure Switching User Manual169
The possible values are Enable and Disable. The default value is Disable.
10. From the BPDU Forwarding menu, configure BPDU forwarding.
The possible values are Enable and Disable. The default value is Disable. When BPDU
forwarding is enabled, the switch forwards the BPDU traffic arriving on this port when
STP is disabled on this port.
1
1. From the Auto Edge menu, specify if the port is allowed to become an edge port if it does
not detect BPDUs for some duration.
The possible values are Enable and Disable. The default value is Enable.
12. In the Path Cost field, set the path cost to a new value for the specified port in the common
and internal spanning tree.
Specify a value in the range of 0 to 200000000.
The default is 0. When the path cost is
set to 0, the value is updated with the external path cost from a received STP packet.
13. In the Priority field, specify the priority for a particular port within the CST.
The port priority is set in multiples of 16. For example if you attempt to set the priority to
any value between 0 and 15, it is set to 0. If you try to set it to any value between 16 and
(2*16 – 1), it is set to 16, and so on. The range is 0 to 240.
The default value is 128.
14. In the
External Port Path Cost field, set the external path cost to a new value for the
specified port in the spanning tree.
The value range is 0 to 200000000. The default is 0.
15. Click the Apply button.
Your settings are saved.
16. T
o refresh the page with the latest information about the switch, click the Update button.
The following table describes the nonconfigurable information displayed on the page.
Table 39. CST port configuration
Field Description
Port State The forwarding state of this port. The default is Disabled.
Port ID The port identifier for the specified port within the CST. It is made up
from the port priority and the interface number of the port.
Hello Timer The value of the parameter for the CST. The default is 2 seconds.