D-Link 48-Port 10/100Mbps Web-Smart Switch with 4-Port 10/100/1000Base-T and 2-Port Combo SFP DES-1252 Instrukcja Użytkownika Pobierz pdf (Strona 50)

network loops that could cause a broadcast storm. When physical

links forming a loop provide redundancy, only a single path will be

forwarding frames. If the link fails, STP activates a redundant link

automatically.

Figure 356 – 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:

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D-Link 48-Port 10/100Mbps Web-Smart Switch with 4-Port 10/100/1000Base-T and 2-Port Combo SFP DES-1252 Instrukcja Użytkownika Strona 50