class-map match-all daikuan
match access-group name daikuan
policy-map daikuan
class daikuan
bandwidth 500 --保证带宽不小于500kbps
interface GigabitEthernet0/1
description $ETH-WAN$
service-policy output daikuan ---应用到外网接口
ip nat inside source static 10.10.10.10 211.122.*.*
ip access-list extended daikuan
permit ip host 211.122.*.* any
---由于应用到外网接口,所以源ip地址要为CallCenter的外网显示ip地址