Planet Technology G.SHDSL.bis Bridge Router GRT-504 - Manual (Page 86)

GRT-504 4-Wire G.SHDSL.bis Firewall Router User’s Manual
6.3.8 STP
This information shows the STP parameter:
The bridge parameters have:
Bridge ID: The bridge ID of a configuration message is an 8-byte field. The six low order bytes are
the MAC address of the switch. The high order two-byte (unsigned 16-bit integer) field is the bridge
priority number.
Designated Root ID: The unique Bridge Identifier of the Bridge assumed to be the Root, this
parameter is used as the value of the Root Identifier parameter in all CBPDUs transmitted by the
Bridge.
Root Port: Identifies the Port through which the path to the Root is established, and is not
significant when the Bridge is the Root and is set to zero. It is the Port Identifier of the Port that
offers the lowest Cost Path to the Root
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