inbound(1):Filter login connections from current UI with ipv4 layer acl.
outbound(2):Filter logout connections from current UI with ipv4 layer acl.
linkinbound(3):Filter login connections from current UI with link layer acl.
acl6inbound(11):Filter login connections from current UI with ipv6 layer acl.
acl6outbound(12):Filter logout connections from current UI with ipv6 layer acl.