LevelOne GSW-2490TXM Network Router User Manual


 
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Figure 4-15. The Static Multicast Address Configuration in Permanent
Address Configuration Menu
In the Static Multicast Configuration Menu screen, you can add
member(s) to the group by checking the port(s).
Spanning Tree Protocol Configuration
Spanning tree is a link management protocol that provides path
redundancy while preventing undesirable loops in the network. For
Layer 2 Ethernet network to function properly, only one active path
must exist between two stations.
The spanning-tree algorithm calculates the best loop-free path
throughout a switched network. STP forces redundant data paths
into a standby (blocked) state. If a network segment in the spanning
tree fails and a redundant path exists, the spanning-tree algorithm
recalculates the spanning tree topology and activates the standby
path.
Figure 4-16. The Spanning Tree Protocol Configuration upper Menu
If you enable the spanning tree protocol, you must complete the
Priority and Time fields with appropriate value.