3Com 3C13636 Configuration Manual page 283

3Com Router 3000 Ethernet Family
Configuration Guide
II. Network diagram
port2 port2
non-trunk non-trunk
port port
Figure 4-1 Network diagram for Ethernet subinterface configuration
III. Configuration procedure
Configure the router:
# Create Ethernet subinterfaces (Ethernet 3/0/0.1, Ethernet 3/0/0.2, Ethernet 4/0/0.1,
and Ethernet 4/0/0.2 as shown in the figure) and enter their views to configure their IP
addresses. Set the encapsulation type of each subinterface (The encapsulation type of
the Ethernet subinterface must keep consistent with that configured on the switch port)
and the associated VLAN ID.
<3Com> system-view
[3Com] interface ethernet 3/0/0.1
[3Com-Ethernet3/0/0.1] ip address 1.0.0.1 255.0.0.0
[3Com-Ethernet3/0/0.1] vlan-type dot1q vid 10
[3Com-Ethernet3/0/0.1] interface ethernet 3/0/0.2
[3Com-Ethernet3/0/0.2] ip address 2.0.0.1 255.0.0.0
[3Com-Ethernet3/0/0.2] vlan-type dot1q vid 20
[3Com-Ethernet3/0/0.2] interface ethernet 4/0/0.1
[3Com-Ethernet4/0/0.1] ip address 3.0.0.1 255.0.0.0
[3Com-Ethernet4/0/0.1] vlan-type dot1q vid 10
[3Com-Ethernet4/0/0.1] interface ethernet 4/0/0.2
[3Com-Ethernet4/0/0.2] ip address 4.0.0.1 255.0.0.0
[3Com-Ethernet4/0/0.2] vlan-type dot1q vid 20
[3Com-Ethernet4/0/0.2] quit
# Set the maximum number of packet that VLAN10 can process per second to 100000
and VLAN20 can process per second to 200000.
Internet Internet
port1 port1
non-trunk non-trunk
port port
Router Router
port4 port4
trunk port trunk port
port3 port3
trunk port trunk port
eth3/0/0.1 eth3/0/0.1
eth3/0/0.2 eth3/0/0.2
1.0.0.1/8 1.0.0.1/8
2.0.0.1/8 2.0.0.1/8
VLAN 10 VLAN 10
VLAN 20 VLAN 20
LAN Switch LAN Switch
B B
A A
VLAN 20 VLAN 20
VLAN10 VLAN10
1.1.1.1/8 1.1.1.1/8 2.2.2.2/8 2.2.2.2/8
3Com Corporation
Chapter 4 Logical Interface Configuration
eth 4/0/0.2 eth 4/0/0.2
4.0.0.1/8 4.0.0.1/8
LAN Switch LAN Switch
VLAN 20 VLAN 20
eth 4/0/0.1 eth 4/0/0.1
3.0.0.1/8 3.0.0.1/8
VLAN 10 VLAN 10
C C
VLAN10 VLAN10 VLAN 20 VLAN 20
3.3.3.3/8 3.3.3.3/8 4.4.4.4/8 4.4.4.4/8
4-8
D D