Справочник Пользователя для Advantech EKI-7758F
31 Chapter3
vlan 8021q trunk
[PortNumber]
access-link untag
[UntaggedVID]
V
Assign a access link for VLAN by
trunk group
trunk group
switch(vlan)#vlan 8021q trunk 3 access-link untag
33
33
vlan 8021q trunk
[PortNumber]
trunk-link tag
[TaggedVID List]
V
Assign a trunk link for VLAN by trunk
group
group
switch(vlan)#vlan 8021q trunk 3 trunk-link tag
2,3,6,99
2,3,6,99
or
switch(vlan)#vlan 8021q trunk 3 trunk-link tag 3-
20
20
vlan 8021q trunk
[PortNumber]
hybrid-link untag
[UntaggedVID]
tag
[TaggedVID List]
V
Assign a hybrid link for VLAN by
trunk group
trunk group
switch(vlan)#vlan 8021q trunk 3 hybrid-link untag
4 tag 3,6,8
4 tag 3,6,8
or
switch(vlan)#vlan 8021q trunk 3 hybrid-link untag
5 tag 6-8
5 tag 6-8
show vlan
[GroupID]
or
show vlan
V
Show VLAN information
switch(vlan)#show vlan 23
no vlan group
[GroupID]
V
Delete port base group ID
switch(vlan)#no vlan group 2
3.1.7
Spanning Tree Commands Set
Table 3.7: Spanning Tree Commands Set
Netstar Commands
Level
Description
Example
spanning-tree enable
G
Enable spanning tree
switch(config)#spanning-tree enable
spanning-tree priority
[0~61440]
G
Configure spanning tree priority
parameter
parameter
switch(config)#spanning-tree priority 32767
spanning-tree max-age
[seconds]
G
Use the spanning-tree max-age
global configuration command to
change the interval between
messages the spanning tree
receives from the root switch. If a
switch does not receive a bridge
protocol data unit (BPDU)
message from the root switch
within this interval, it recomputed
the Spanning Tree Protocol (STP)
topology.
global configuration command to
change the interval between
messages the spanning tree
receives from the root switch. If a
switch does not receive a bridge
protocol data unit (BPDU)
message from the root switch
within this interval, it recomputed
the Spanning Tree Protocol (STP)
topology.
switch(config)#spanning-tree max-age 15
spanning-tree hello-time
[seconds]
G
Use the spanning-tree hello-time
global configuration command to
specify the interval between hello
bridge protocol data units
(BPDUs).
global configuration command to
specify the interval between hello
bridge protocol data units
(BPDUs).
switch(config)#spanning-tree hello-time 3
spanning-tree forward-time
[seconds]
G
Use the spanning-tree forward-
time global configuration command
to set the forwarding-time for the
specified spanning-tree instances.
The forwarding time determines
how long each of the listening and
learning states last before the port
begins forwarding.
time global configuration command
to set the forwarding-time for the
specified spanning-tree instances.
The forwarding time determines
how long each of the listening and
learning states last before the port
begins forwarding.
switch(config)#spanning-tree forward-time 20
stp-path-cost
[1~200000000]
I
Use the spanning-tree cost
interface configuration command
to set the path cost for Spanning
Tree
Protocol (STP) calculations. In the
event of a loop, spanning tree
considers the path cost when
selecting
an interface to place into the
forwarding state.
interface configuration command
to set the path cost for Spanning
Tree
Protocol (STP) calculations. In the
event of a loop, spanning tree
considers the path cost when
selecting
an interface to place into the
forwarding state.
switch(config)#interface fastEthernet 2
switch(config-if)#stp-path-cost 20
switch(config-if)#stp-path-cost 20
stp-path-priority
[Port Priority]
I
Use the spanning-tree port-priority
interface configuration command
to configure a port priority that
is used when two switches tie for
interface configuration command
to configure a port priority that
is used when two switches tie for
switch(config)#interface fastEthernet 2
switch(config-if)#stp-path-priority 128
switch(config-if)#stp-path-priority 128