a)、create an acl
acl xxxx
rule 5 permit ip source x.x.x.x 0 destination y.y.y.y 0
rule 10 permit ip source y.y.y.y 0 destination x.x.x.x 0
b)、enter diagnose view
[FW]diagnose
c)、enable/display/disable/reset firewall traffic statistic
[FW-diagnose]firewall statistic acl xxxx enable // enable firewall traffic statistic
[FW-diagnose]display firewall statistic acl // display firewall traffic statistic
[FW-diagnose]undo firewall statistic // disable firewall traffic statistic
[FW-diagnose]reset firewall statistic acl all //reset firewall traffic statistic
d)、delete acl
undo acl xxxx
