msr3600策略路由配置问题

出口有3条联通宽带，通过光猫拨号，路由dhcp连接，10几台电脑策略分流

划分vlan 192.168.20.0  192.168.30.0  192.168.40.0  3条网段对应3个宽带，求帮忙看看配置对吗？

acl adv 3020 

rule 2 permit ip source 192.168.20.0 0.0.0.254 

quit 

 acl adv 3030

 rule 3 permit ip source 192.168.30.0 0.0.0.254 

quit

 acl adv 3040 

rule 4 permit ip source 192.168.40.0 0.0.0.254 

quit 

policy-based-route a20 permit node 2 

if-match acl 3020 

apply output-interface GigabitEthernet0/0 

policy-based-route a30 permit node 3 

if-match acl 3030 

apply output-interface GigabitEthernet0/1  

policy-based-route a40 permit node 4 

if-match acl 3040 

apply output-interface GigabitEthernet0/2 

interface Vlan-interface 20 

ip policy-based-route a20 

quit 

 interface Vlan-interface 30 

ip policy-based-route a30 

quit 

 interface Vlan-interface 40 

ip policy-based-route a40 

quit