AirLive SNMP-24MGB - Manual (Page 155)

4. Web Management in SNMP-24MGB
AirLive SNMP-24MGB v2 User’s Manual 148
Forward Delay:
You can set the root bridge forward delay time. This figure is set by root bridge
only. The forward delay time is defined as the time spent from Listening state
moved to Learning state and also from Learning state moved to Forwarding state
of a port in bridge. The forward delay time contains two states, Listening state to
Learning state and Learning state to Forwarding state. It assumes that forward
delay time is 15 seconds, and then total forward delay time will be 30 seconds.
This has much to do with the STP convergent time which will be more than 30
seconds because some other factors. The valid value is 4 ~ 30 seconds, default
is 15 seconds.
Force Version:
Two options are offered for the user’s choosing STP algorithm. One is RSTP and
the other is STP. If STP is chosen, RSTP will run as a legacy STP. The switch
supports RSTP (802.1w) which is backward compatible with STP (802.1d).
4.13.3 STP Port Configuration
Function name:
STP Port Setting
Function description:
In the STP Port Setting, one item selection and five parameters settings are offered for
user’s setup. User can disable and enable each port by selecting each Port Status item.
User also can set “Path Cost” and “Priority” of each port by filling in the desired value
and set “Admin Edge Port” and “Admin Point To Point” by selecting the desired item.