Yamaha 10G SWR2310-28GT/18GT/10G Command Reference - Page 191
Show MST region information, 3.25 Show MSTP information
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path-cost : Path cost value Command Reference | Layer 2 functions | 191 [Initial value] Use the following values according to the link speed of the interface. Link speed Path cost value 1000Mbps 20000 100Mbps 200000 10Mbps 2000000 For a logical interface, the path cost value is calculated based on totaling the link speed of each associated LAN/SFP port. [Input mode] interface mode [Description] Sets the path cost of the applicable interface on an MST instance. If this command is executed with the "no" syntax, the setting returns to the default. [Note] This command can be specified only for LAN/SFP port and logical interface. It is not possible to specify this command for a LAN/SFP port that is associated to a logical interface. If a LAN/SFP port is associated with a logical interface, the setting of this command for the corresponding LAN/SFP port returns to the default. [Example] Set LAN port #1 MST instance #2 to a path cost of 100000. SWR2310(config)#interface port1.1 SWR2310(config-if)#spanning-tree instance 2 SWR2310(config-if)#spanning-tree instance 2 path-cost 100000 6.3.24 Show MST region information [Syntax] show spanning-tree mst config [Input mode] unprivileged EXEC mode, privileged EXEC mode, interface mode [Description] Shows distinguishing information for the MST region. [Example] Show distinguishing information for the MST region. SWR2310>show spanning-tree mst config % % MSTP Configuration Information for bridge Default : % Format Id : 0 % Name : Default % Revision Level : 0 % Digest : 0xAC36177F50283CD4B83821D8AB26DE62 6.3.25 Show MSTP information [Syntax] show spanning-tree mst [detail] [interface ifname] [Keyword] detail : Shows detailed information interface : Specifies the interface to show