TP-Link TL-SG5426 User Guide - Page 389

4 Command Line Interface spanning-tree max-age This command configures the spanning tree bridge maximum age globally for this switch. Use the no form to restore the default. Syntax spanning-tree max-age seconds no spanning-tree max-age seconds - Time in seconds. (Range: 6-40 seconds) The minimum value is the higher of 6 or [2 x (hello-time + 1)]. The maximum value is the lower of 40 or [2 x (forward-time - 1)]. Default Setting 20 seconds Command Mode Global Configuration Command Usage This command sets the maximum time (in seconds) a device can wait without receiving a configuration message before attempting to reconfigure. All device ports (except for designated ports) should receive configuration messages at regular intervals. Any port that ages out STA information (provided in the last configuration message) becomes the designated port for the attached LAN. If it is a root port, a new root port is selected from among the device ports attached to the network. Example Console(config)#spanning-tree max-age 40 Console(config)# Related Commands spanning-tree forward-time (4-146) spanning-tree hello-time (4-147) spanning-tree priority This command configures the spanning tree priority globally for this switch. Use the no form to restore the default. Syntax spanning-tree priority priority no spanning-tree priority priority - Priority of the bridge. (Range: 0 - 65535) (Range - 0-61440, in steps of 4096; Options: 0, 4096, 8192, 12288, 16384, 20480, 24576, 28672, 32768, 36864, 40960, 45056, 49152, 53248, 57344, 61440) 4-148