acl-id: Indicates  the ID  of  a  numbered  ACL.  It  uniquely  identifies an  ACL.  The  value  range  of  acl-id is 
2700-2899. 
permit: Indicates that the ACE is a permit ACE.   
deny: Indicates that the ACE is a deny ACE.   
protocol: Indicates the IP protocol number. The value ranges from 0 to 255. To facilitate the use, the system 
provides  frequently-used  abbreviations to replace the specific IP  protocol numbers, including eigrp,  gre, 
icmp, igmp, ip, ipinip, nos, ospf, tcp, and udp. 
ethernet-type: Indicates that L2 packets of the specified Ethernet type are filtered.     
cos out: Indicates that L2 packets with the specified cos field in the outer tag are filtered.   
cos inner in: Indicates that L2 packets with the specified cos field in the inner tag are filtered.   
VID out: Indicates that L2 packets with the specified VLAN ID field in the outer tag are filtered.   
VID inner in: Indicates that L2 packets with the specified VLAN ID field in the inner tag are filtered.   
source source-wildcard: Indicates that IP packets sent from hosts in the specified IP network segment are 
filtered.     
host source: Indicates that IP packets sent from a host with the specified source IP address are filtered.     
any: Indicates that IP packets sent from any host are filtered.     
host source-mac-address: Indicates that IP packets sent from a host with the specified source MAC address 
are filtered.     
any: Indicates that L2 packets sent to any host are filtered.     
destination destination-wildcard: Indicates that IP packets sent to hosts in a specified IP network segment 
are filtered.     
host  destination:  Indicates that  IP  packets  sent  to  a host with the  specified  destination  IP  address are 
filtered.     
any: Indicates that IP packets sent to any host are filtered.     
host destination-mac-address: Indicates that IP packets sent to a host with the specified destination MAC 
address are filtered.     
any: Indicates that L2 packets sent to any host are filtered.     
precedence precedence: Indicates that IP packets with the specified precedence field in the header are 
filtered.   
tos tos: Indicates that IP packets with the specified the TOS field in the header are filtered.   
dscp dscp: Indicates that IP packets with the specified the dcsp field in the header are filtered.   
fragment: Indicates that only fragmented IP packets except the first fragments are filtered. 
time-range time-range-name: Indicates that this ACE is associated with a time range. The ACE takes effect 
only within this time range. For details about the time range, see the configuration manual of the time range.