H3C Technologies H3C S10500 Series Switches - Manual (Page 392)

377
Telnet uses TCP, and ping uses ICMP. The preceding results show that all TCP packets of Switch A are
forwarded to next hop 1.1.2.2, and other packets are forwarded via VLAN-interface 20. The PBR
configuration is effective.
Configuring interface PBR based on packet type
Network requirements
As shown in Figure 120 , configure PBR on Switch A, so that TCP packets arriving on VLAN-interface 11
are forwarded to next hop 1.1.2.2 and other packets are forwarded according to the routing table.
Figure 120 Network diagram for interface PBR based on packet type
Configuration procedure
NOTE:
In this example, static routes are configured to ensure the reachability among devices.
1. Configure Switch A.
# Define ACL 3101 to match TCP packets.
system-view
[SwitchA] acl number 3101
[SwitchA-acl-adv-3101] rule permit tcp
[SwitchA-acl-adv-3101] quit
# Configure Node 5 of policy aaa to forward TCP packets to next hop 1.1.2.2.
[SwitchA] policy-based-route aaa permit node 5
[SwitchA-pbr-aaa-5] if-match acl 3101
[SwitchA-pbr-aaa-5] apply ip-address next-hop 1.1.2.2
[SwitchA-pbr-aaa-5] quit
# Apply the policy aaa to VLAN-interface 11.