system stp

Use this command to configure Spanning Tree Protocol on an Internal interface switch in switch mode.

config system stp
    set region-name {string}   Set region name. size[31]
    set config-revision {integer}   STP configuration revision (0 - 4294967295, default = 0). range[0-4294967295]
    set switch-priority {option}   STP switch priority; the lower the number the higher the priority (select from 0, 4096, 8192, 12288, 16384, 20480, 24576, 28672, 32768, 36864, 40960, 45056, 49152, 53248, and 57344).
            0      0
            4096   4096
            8192   8192
            12288  12288
            16384  16384
            20480  20480
            24576  24576
            28672  28672
            32768  32768
            36864  36864
            40960  40960
            45056  45056
            49152  49152
            53248  53248
            57344  57344
    set hello-time {integer}   Hello time (1 - 10 sec, default = 2). range[1-10]
    set forward-delay {integer}   Forward delay (4 - 30 sec, default = 15). range[4-30]
    set max-age {integer}   Maximum packet age (6 - 40 sec, default = 20). range[6-40]
    set max-hops {integer}   Maximum number of hops (1 - 40, default = 20). range[1-40]
end