DT Etherlink IV
User Manual
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4.6.5.48 <RSTP [IFACE] PCOST [AUTO/1..200000000]> Command
This command allows automatic path cost selection or allows manual settings. In automatic mode
the value depends on the bit rate. The higher bit rate the lower path cost is. The port with lower path
cost will be selected as root port. Available interfaces are:
LAN1
– LAN5
WAN 1, 2, 3, 4
MWAN 1, 2
4.6.5.49 <RSTP [IFACE] EDGE [ON/OFF]> Command
This command sets EDGE attribute of a selected interface. If EDGE is ON, the port will not forward
RSTP BPDU packets in egress direction and will work in Designated state. Other packets will be
forwarded. But if it will receive BPDU in ingress direction, it will switch its role to EDGE OFF and will
fall into Forwarding or Blocked state depends on network topology. If EDGE is manually set to OFF,
it will never become EDGE port, i.e. if BPDU packet will not be received after 30 seconds the port
will fall into Blocked state. Available interfaces are:
LAN1
– LAN5
WAN 1, 2, 3, 4
MWAN 1, 2
4.6.5.50 <RSTP CONF> Command
This command shows actual RSTP configuration for all instances.
CX_03_NET>RSTP CONF
PB Status Vlan/VID Prio Hello
----------------------------------
A Enabled 1/1 32768 2
B Disabled 1/1 32768 2
C Disabled 1/1 32768 2
D Disabled 1/1 32768 2
E Disabled 1/1 32768 2
----------------------------------
IFACE Prio PathCost Edge
--------------------------
LAN1 128 AUTO Yes
LAN2 128 AUTO Yes
LAN3 128 AUTO Yes
LAN4 128 AUTO Yes
LAN5 128 AUTO Yes
WAN1 128 AUTO Yes
WAN2 128 AUTO Yes
WAN3 128 AUTO Yes
WAN4 128 AUTO Yes
MWAN1 128 AUTO Yes
MWAN2 128 AUTO Yes
--------------------------
CX_03_NET>
RSTP configurations for whole device
PB
Port Base VLAN letter. Could be from A to E
Status
RSTP status for an instance.
VLAN/VID
Displays service VLAN number and VID for RSTP service messages
Prio
RSTP bridge priority
Hello
Hello time in seconds
RSTP configuration for an interface
IFACE
Interface name
Prio
Interface priority
PathCost
Interface Path Cost
Edge
Edge attribute is enabled or disabled