HP 6125XLG R2306-HP 6125XLG Blade Switch Layer 2 - LAN Switching Command Refer - Page 104
brief, Field, Description, In STP or RSTP mode
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brief: Displays brief spanning tree status and statistics. If this keyword is not specified, the command displays the detailed spanning tree status and statistics. slot slot-number: Displays the spanning tree status and statistics on the specified IRF member device. The slot-number argument represents the ID of the IRF member device. If this argument is not specified, this command displays the spanning tree status and statistics on all member devices in the IRF fabric. Usage guidelines In STP or RSTP mode: • If you do not specify any port, this command displays the spanning tree information for all ports. The displayed information is sorted by port name. • If you specify a port list, this command displays the spanning tree information for the specified ports. The displayed information is sorted by port name. In MSTP mode: • If you do not specify any MSTI or port, this command displays the spanning tree information of all MSTIs on all ports. The displayed information is sorted by MSTI ID and by port name in each MSTI. • If you specify an MSTI but not a port, this command displays the spanning tree information on all ports in that MSTI. The displayed information is sorted by port name. • If you specify some ports but not an MSTI, this command displays the spanning tree information of all MSTIs on the specified ports. The displayed information is sorted by MSTI ID and by port name in each MSTI. • If you specify both an MSTI ID and a port list, this command displays the spanning tree information on the specified ports in the specified MSTI. The displayed information is sorted by port name. Examples # In MSTP mode, display the brief spanning tree status and statistics of MSTI 0 on ports FortyGigE 1/1/1 through FortyGigE 1/1/4. display stp instance 0 interface fortygige 1/1/1 to fortygige 1/1/4 brief MSTID Port Role STP State Protection 0 FortyGigE1/1/1 ALTE DISCARDING LOOP 0 FortyGigE1/1/2 DESI FORWARDING NONE 0 FortyGigE1/1/3 DESI FORWARDING NONE 0 FortyGigE1/1/4 DESI FORWARDING NONE Table 21 Command output Field MSTID Port Role Description MSTI ID in the MST region. Port name, corresponding to each MSTI or VLAN. Port role: • ALTE-The port is an alternate port. • BACK-The port is a backup port. • ROOT-The port is a root port. • DESI-The port is a designated port. • MAST-The port is a master port. • DISA-The port is disabled. 97