D-Link DGS-1216T Инструкция по эксплуатации онлайн [52/63] 40007

Figure 37 – Configuration > Spanning Tree

By default, Spanning Tree is Disabled. If Enabled, the Switch will

listen for BPDU packets and its accompanying Hello packet. BPDU

packets are sent even if a BPDU packet was not received. Therefore,

each link between bridges is sensitive to the status of the link.

Ultimately this difference results in faster detection of failed links, and

thus faster topology adjustment. A draw-back of 802.1D is this

absence of immediate feedback from adjacent bridges.

After Enabling STP, setting the STP Global Setting includes the

following options:

Bridge Priority: This value between 0 and 65535 specifies the

priority for forwarding packets: the lower the value, the higher the

priority. The default is 32768.

Bridge Max Age: This value may be set to ensure that old

information does not endlessly circulate through redundant paths in

the network, preventing the effective propagation of the new