技術要點：H3CMSR雙ADSL線路策略路由
需求：2根電信ADSL，實現內網奇數和偶數IP各走1根ADSL
設備：H3CMSRV5平臺
命令腳本和重點註釋：
#
aclnumber3000
rule1permitipsource192.168.1.00.0.0.255
#
interfaceDialer1
natoutbound3000
link-protocolppp
[email protected]
ipaddressppp-negotiate
tcpmss1200
dialeruseradsl1
dialer-group1
dialerbundle1
#
interfaceDialer2
natoutbound3000
link-protocolppp
[email protected]
ipaddressppp-negotiate
tcpmss1200
dialeruseradsl2
dialer-group2
dialerbundle2
#
interfaceEthernet0/0
portlink-moderoute
pppoe-clientdial-bundle-number1
#
interfaceEthernet0/1
portlink-moderoute
pppoe-clientdial-bundle-number2
#
aclnumber3001
rule0permitipsource192.168.1.00.0.0.254logging
rule10denyip
aclnumber3002
rule0permitipsource192.168.1.10.0.0.254logging
rule10denyip
interfaceVlan-interface1
ipaddress192.168.1.1255.255.255.0
ippolicy-based-routelb###應用策略路由
#
policy-based-routelbpermitnode2###定義偶數IP走2口出訪外網Dialer2
if-matchacl3002
applyoutput-interfaceDialer2
policy-based-routelbpermitnode4###定義偶數IP走2口出訪外網Dialer1
if-matchacl3001
applyoutput-interfaceDialer1
#
iproute-static0.0.0.00.0.0.0Dialer1
iproute-static0.0.0.00.0.0.0Dialer2preference80