Dasan V5808 - Forward Delay Time; Hello Time

User Manual UMN:CLI
V5808
315
8.3.13.1 Hello Time
Hello time decides an interval time when a switch transmits BPDU. To configure hello
time, use the following command.
Command
Mode
Description
spanning-tree mst hello-time <1-
10>
Bridge
Configures hello time to transmit the message in
MSTP.
1-10: the hello time. (default: 2 sec)
spanning-tree vlan VLANS hello-
time <1-10>
Configures hello time to transmit the message in
PVSTP per VLAN.
1-10: the hello time. (default: 2 sec)
VLANS: VLAN ID (1-4094)
To delete a configured hello-time, use the following command.
Command
Mode
Description
no spanning-tree mst hello-time
Bridge
Returns to the default hello time value of STP, RSTP
and MSTP.
no spanning-tree vlan VLANS
hello-time
Returns to the default hello time value of PVSTP.
8.3.13.2 Forward Delay Time
It is possible to configure forward delay, which means time to take port status from
listening to forwarding. To configure forward delay, use the following command.
Command
Mode
Description
spanning-tree mst forward-time
<4-30>
Bridge
Sets the forward-delay time for all MST instances:
4-30: forward delay time value (default:15)
spanning-tree vlan VLANS
forward-time <4-30>
Sets the forward-delay time of PVSTP per VLAN:
VLANS: VLAN ID (1-4094)
4-30: forward delay time value (default:15)
To delete a configured forward delay time, use the following command.
Command
Mode
Description
no spanning-tree mst forward-
Bridge
Returns to the default value of MSTP.