ASA防火牆限速

目的：對192.168.57.0段用戶限速30M（即下載速度30/8，上傳同），192.168.57.1和192.168.57.127除外

access-list rate-limiting extended deny ip any  192.168.57.1 255.255.255.255

access-list rate-limiting extended deny ip 192.168.57.1 255.255.255.255 any

access-list rate-limiting extended deny ip any  192.168.57.127 255.255.255.255

access-list rate-limiting extended deny ip 192.168.57.127 255.255.255.255 any

access-list rate-limiting extended permit ip 192.168.57.0 255.255.255.0 any 

access-list rate-limiting extended permit ip any  192.168.57.0 255.255.255.0

class-map rate-limiting

match access-list rate-limiting

policy-map xs10m

class rate-limiting

police input 30000000

police output 30000000

!

service-policy xs10m interface inside  //應用在inside口。在outside應用時不生效，因nat的應用，使得內外網IP不是一一對應，不法正常限制。