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508 CHAPTER 12: STP COMMANDS
set spantree
portvlancost
Changes the cost of a network port or ports on paths to the STP root
bridge for a specific VLAN on a wireless LAN switch.
Syntax —
set spantree portvlancost port-list cost cost {all |
vlan vlan-id}
port-list — List of ports. MSS applies the cost change to all the
specified ports.
cost cost — Numeric value. You can specify a value from 1 through
65,535. STP selects lower-cost paths over higher-cost paths.
all — Changes the cost on all VLANs.
vlan vlan-id — VLAN name or number. MSS changes the cost on
only the specified VLAN.
Defaults — The default port cost depends on the port speed and link
type. (See Table 74 on page 483.)
Access — Enabled.
History —Introduced in MSS Version 3.0.
Examples — The following command changes the cost on ports 3 and 4
to 20 in VLAN mauve:
WX1200# set spantree portvlancost 3,4 cost 20 vlan mauve
success: change accepted.
See Also
clear spantree portcost on page 484
clear spantree portvlancost on page 485
display spantree on page 488
display spantree portvlancost on page 494
set spantree portcost on page 505