must have at least one VLAN mapped to it. The VLANs
unmapped from other instances are automatically mapped to
the IST instance. Only IST VLANs can be directly mapped to
other instances. When VLANs are mapped to an instance they
are automatically unmapped from the instance they were
mapped to before. Any MSTP instance can have all the VLANs
congured in the switch. The second form of the command
deletes an instance. The IST instance cannot be deleted. The
third form of the command can be used to congure an existent
instance. Follow the third form of the command with '?' to
get a complete list of all the congurable parameters and
sub-commands.
Next Available Options:
■ ist -- Configure internal spanning tree (IST) instance.(p. 644)
■ MSTID < 1 to 16 > -- ID of the MST instance to configure.(p. 645)
■ spanning-tree pending instance
Change pending MST instance conguration.
Next Available Option:
■ MSTID < 1 to 16 > -- ID of the MST instance to configure.(p. 645)
■ spanning-tree clear-debug-counters instance < 0 to 16 >
Clear spanning tree instance debug counters.
Range: < 0 to 16 >
Next Available Option:
■ ports -- Clear spanning tree port(s) debug counters. ([ethernet] PORT-LIST) (p. 651)
■ spanning-tree clear-debug-counters ports [ETHERNET] PORT-LIST instance < 0 to 16 >
Clear spanning tree instance debug counters.
Range: < 0 to 16 >
ist
■ spanning-tree instance ist
Congure internal spanning tree (IST) instance.
Next Available Option:
■ port-list -- Configure internal spanning tree (IST) instance ports parameters ([ethernet]
PORT-LIST) (p. 648)
legacy-mode
■ [no] spanning-tree legacy-mode
Set spanning-tree protocol to operate either in 802.1D legacy
mode or in 802.1s native mode.
644© 2009 Hewlett-Packard Development Company, L.P.
spanning-treeCommand Line Interface Reference Guide
