3Com 3C13636 Configuration Manual page 1353

3Com Router 3000 Ethernet Family
Configuration Guide
II. Network diagram
Router A
IP: 202.38.160.1
To B: 0/40
To C: 0/41
Interface: Atm1/0/0
Figure 3-11 Network diagram for ATM PVC remark policy
III. Configuration procedure
1) Configure Router A:
# Enter the interface ATM 1/0/0 and assign an IP address to it.
<3Com> system-view
[3Com] interface atm 1/0/0
[3Com-atm1/0/0] ip address 202.38.160.1 255.255.255.0
# Create PVCs and run IP on them.
[3Com-atm1/0/0] pvc to_b 0/40
[3Com-atm-pvc-atm1/0/0-0/40-to_b] map ip 202.38.160.2
[3Com-atm-pvc-atm1/0/0-0/40-to_b] quit
[3Com-atm1/0/0] pvc to_c 0/41
[3Com-atm-pvc-atm1/0/0-0/41-to_c] map ip 202.38.160.3
[3Com-atm-pvc-atm1/0/0-0/41-to_c] quit
[3Com-atm1/0/0] quit
# Configure a matching rule for class 1.
[3Com] traffic classifier 1
[3Com-classifier-1] if-match ip-precedence 3
# Configure behavior 1.
[3Com-classifier-1] traffic behavior 1
[3Com-behavior-1] remark dscp af31
# Configure policy 1.
[3Com] qos policy 1
[3Com-qospolicy-1] classifier 1 behavior 1
[3Com-qospolicy-1] quit
ATM Network
3Com Corporation
3-47
Chapter 3 Congestion Management
Router B
IP: 202.38.160.2
To A: 0/50
To C: 0/51
Interface: Atm1/0/0
Router C
IP: 202.38.160.3
To A: 0/60
To B: 0/61
Interface: Atm1/0/0