Summary Of Packet Classifiers - Lenovo CN4093 Application Manual

Summary of Packet Classifiers

104
CN4093 Application Guide for N/OS 8.3
ACLs allow you to classify packets according to a variety of content in the packet
header (such as the source address, destination address, source port number,
destination port number, and others). Once classified, packet flows can be
identified for more processing.
Regular ACLs, and VMaps allow you to classify packets based on the following
packet attributes:
 Ethernet header options (for regular ACLs and VMaps only)
Source MAC address

Destination MAC address

VLAN number and mask

Ethernet type (ARP, IPv4, MPLS, RARP, etc.)

Ethernet Priority (the IEEE 802.1p Priority)

 IPv4 header options (for regular ACLs and VMaps only)
Source IPv4 address and subnet mask

Destination IPv4 address and subnet mask

Type of Service value

IP protocol number or name as shown in

Table 12.
Well-Known Protocol Types
Number
1
2
6
17
89
112
Table
Protocol Name
icmp
igmp
tcp
udp
ospf
vrrp
12: