H3C S6850 Series, Руководство по настройке

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VLAN 10 and VLAN 30 are terminated on the distribution layer devices, and VLAN 40 is terminated
on the access layer devices. The root bridges of MSTI 1 and MSTI 3 are Device A and Device B,
respectively, and the root bridge of MSTI 4 is Device C.
Figure 22 Network diagram
Procedure
1.
Configure VLANs and VLAN member ports. (Details not shown.)
{
Create VLAN 10, VLAN 20, and VLAN 30 on both Device A and Device B.
{
Create VLAN 10, VLAN 20, and VLAN 40 on Device C.
{
Create VLAN 20, VLAN 30, and VLAN 40 on Device D.
{
Configure the ports on these devices as trunk ports and assign them to related VLANs.
2.
Configure Device A:
# Enter MST region view, and configure the MST region name as
example
.
<DeviceA> system-view
[DeviceA] stp region-configuration
[DeviceA-mst-region] region-name example
# Map VLAN 10, VLAN 30, and VLAN 40 to MSTI 1, MSTI 3, and MSTI 4, respectively.
[DeviceA-mst-region] instance 1 vlan 10
[DeviceA-mst-region] instance 3 vlan 30
[DeviceA-mst-region] instance 4 vlan 40
# Configure the revision level of the MST region as 0.
[DeviceA-mst-region] revision-level 0
# Activate MST region configuration.
[DeviceA-mst-region] active region-configuration
[DeviceA-mst-region] quit
# Configure the Device A as the root bridge of MSTI 1.
[DeviceA] stp instance 1 root primary
# Enable the spanning tree feature globally.
[DeviceA] stp global enable
3.
Configure Device B:
# Enter MST region view, and configure the MST region name as
example
.
<DeviceB> system-view
Permit: all VLANs
Per
mit:
VL
AN
s 2
0 a
nd 3
0
Pe
rm
it:
V
LA
Ns
10
an
d 2
0
Permit: VLANs 20 and 40
Permit: VLANs 20
and 30
Permit: VLANs 10
and 20
Device A Device B
Device C Device D
WGE1/0/3
WG
E1
/0/2
WGE1/0/3
WG
E1/0
/2
WGE1/0/3 WGE1/0/3
WG
E1/0
/2
WG
E1
/0/2
MST region