User manual

Chapter 3 - Layer 2 Command Set - PHY and MAC Switch Command
Alvarion BreezeNET B130/B300 GigE 89 Operational User Manual
switch group GROUPID stp priority [PRIO]
This command sets STP priority of a switch, where [PRIO] - priority value. If
priority is not specified then default value 57344 is set. When setting priority
value one should take into consideration that it will be automatically rounded
down to a value divisible by 4096 (step 4096).
switch group GROUPID stp forwarddelay [DELAY]
This command sets STP parameter "forward delay" which determines a time that
switch spend in "listening" and "learning" states, where [DELAY] - time value in
seconds. Allowed values are between 4 and 30 seconds. If not specified, the
default value is set that is equal to 15 seconds.
switch group GROUPID stp maxage [TIME]
This command sets STP parameter "MAX age" which determines time for switch to
deliver BPDU-packet, where [TIME] - value of this parameter in seconds. Allowed
values are between 6 and 40 seconds. If not specified default value is set that is
equal to 20 seconds.
switch group GROUPID stp port IFNAME priority [PRIO]
This command sets STP switch, where IFNAME - port interface name, [PRIO] -
port priority value. If not specified default value is set that is equal to 128. When
setting priority value one should take into consideration that it will be
automatically rounded down to a value divisible by 16 (step 16).
switch group GROUPID stp port IFNAME cost [COST]
Figure 3-13: Switch Group STP Output