QTECH QSW-3400 Инструкция по настройке - Manual (Page 411)

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Switch(Config)#vlan 10
Switch(Config-vlan10)#switchport interface ethernet 1/2
Switch(Config-vlan10)#exit
Switch(Config)#interface ethernet 1/2
Switch(config-If-Ethernet1/2)# ulpp flush enable mac
Switch(config-If-Ethernet1/2)# ulpp flush enable arp
Switch(config-If-Ethernet1/2)# ulpp control vlan 10
54.3.2 ULPP Typical Example2
ULPP typical example2
ULPP can implement the VLAN-based load balance. As the picture illustrated, SwitchA
configures two ULPP groups: port E1/1 is the master port and port 1/2 is the slave port in
group1, port 1/2 is the master port and port 1/1 is the slave port in group2. The VLANs
protected by group1 are 1-100 and by group2 are 101-200. Here both port E1/1 and port E1/2
at the forwarding state, the master port and the slave port mutually backup, respectively
forward the packets of different VLAN ranges. When port E1/1 has the problem, the traffic of
VLAN 1-200 are forwarded by port E1/2. When port E1/1 is recovering the normal state, still
port E1/2 forwards the data of VLAN 101-200, the data of VLAN 1-100 are switched to port
E1/1 to forward.
SwitchA configuration task list:
Switch(Config)#spanning-tree mst configuration
Switch(Config-Mstp-Region)#instance 1 vlan 1-100
Switch(Config-Mstp-Region)#instance 2 vlan 101-200
SwitchB E1/1
SwitchD
SwitchA
E1/2 SwitchC
E1/2 E1/1
Vlan 1-100 Vlan 101-200