Multiple Smart Link Groups Load Sharing Configuration Example - HP 4800G Series Configuration Manual

Receiving interface of the last flush packet
Receiving time of the last flush packet
Device ID of the last flush packet
Control VLAN of the last flush packet

Multiple Smart Link Groups Load Sharing Configuration Example

Network requirements
As shown in Figure
Traffic of VLANs 1 through 200 on Device C are dually uplinked to Device A by Device B and
Device D. Implement load sharing to uplink the traffic of VLANs 1 through 100 and the traffic of
VLANs 101 through 200 over different links to Device A.
Implement dual uplink backup on Device C: traffic of VLANs 1 through 100 (mapped to MSTI 0) is
uplinked to Device A by Device B; traffic of VLANs 101 through 200 (mapped to MSTI 2) is uplinked
to Device A by Device D. Smart link group 1 references MSTI 0, and smart link group 2 references
MSTI 2.
The control VLAN of smart link group 1 is VLAN 10 and that of smart link group 2 is VLAN 101.
Figure 1-3 Multiple smart link groups load sharing configuration
Device B
Configuration procedure
1) Configuration on Device C
# Create VLAN 1 through VLAN 200, map VLAN 1 through VLAN 100 to MSTI 0 and VLAN 101 through
VLAN 200 to MSTI 2, and activate MST region configuration.
<DeviceC> system-view
[DeviceC] vlan 1 to 200
[DeviceC] stp region-configuration
[DeviceC-mst-region] instance 0 vlan 1 to 100
[DeviceC-mst-region] instance 2 vlan 101 to 200
[DeviceC-mst-region] active region-configuration
[DeviceC-mst-region] quit
# Disable STP on GigabitEthernet 1/0/1 and GigabitEthernet 1/0/2 separately, configure the ports as
trunk ports, and assign them to VLAN 1 through VLAN 200.
[DeviceC] interface gigabitethernet 1/0/1
[DeviceC-GigabitEthernet1/0/1] undo stp enable
1-3:
Device A
Device C
: GigabitEthernet1/0/3
: 16:25:21 2009/02/21
: 000f-e23d-5af0
: 1
Device D
1-14