Huawei S Series Quick Configuration page 53

The configuration procedure on GE0/0/2 is similar to that on GE0/0/1.
For details on NAT configuration and commands for AR routers, see "NAT
Configuration" and configuration examples in the corresponding
IP Service, as well as "NAT" in
of the device.
b. Configure multiple egress interfaces to the Internet.
The enterprise applied for only one link from the carrier. As services grow, the link
cannot provide sufficient bandwidth for the enterprise. The enterprise applies for
another link. The original single egress interface changes to two egress interfaces.
Configure the router to forward traffic from different network segments on the intranet
to the Internet through specified links.
Configure GE1/0/0 to provide Internet access using PPPoE dial-up.
Configure policy-based routing (PBR) to allow users on different network segments to
access the Internet through different carriers.
1
Configure an ACL for NAT.
[Router] acl 2015
[Router-acl-basic-2015] rule permit source 192.168.10.0 0.0.0.255
[Router-acl-basic-2015] rule permit source 192.168.20.0 0.0.0.255
[Router-acl-basic-2015] quit
Configure a dialer ACL.
2
[Router] dialer-rule
[Router-dialer-rule] dialer-rule 1 ip permit
[Router-dialer-rule] quit
Typical Configuration Examples
50
Configuration Guide -
based on the version