Management Guide - Kamery IP

Spanning Tree Commands4spanning-tree priorityThis command configures the spanning tree priority globally for this switch. Use theno form to restore the default.Syntaxspanning-tree priority priorityno spanning-tree prioritypriority - Priority of the bridge.(Range – 0-61440, in steps of 4096; Options: 0, 4096, 8192, 12288,16384, 20480, 24576, 28672, 32768, 36864, 40960, 45056, 49152,53248, 57344, 61440)Default Setting32768Command ModeGlobal ConfigurationCommand UsageBridge priority is used in selecting the root device, root port, and designatedport. The device with the highest priority (i.e., lower numeric value) becomesthe STA root device. However, if all devices have the same priority, the devicewith the lowest MAC address will then become the root device.ExampleConsole(config)#spanning-tree priority 40000Console(config)#spanning-tree system-bpdu-floodingThis command configures the system to flood BPDUs to all other ports on the switchor just to all other ports in the same VLAN when spanning tree is disabled globallyon the switch or disabled on a specific port. Use the no form to restore the default.Syntaxspanning-tree system-bpdu-flooding {to-all | to-vlan}no spanning-tree system-bpdu-flooding• to-all - Floods BPDUs to all other ports on the switch.• to-vlan - Floods BPDUs to all other ports within the receiving port’s nativeVLAN (i.e., as determined by port’s PVID).Default SettingFloods to all other ports in the same VLAN.Command ModeGlobal Configuration4-283