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Cisco 4700 Series Application Control Engine Appliance Administration Guide
OL-11157-01
Chapter 4 Configuring Class Maps and Policy Maps
Configuring Layer 3 and Layer 4 Class Maps
• netmask—(Optional) Subnet mask for the VIP address, specified in dotted
decimal format (for example, 255.255.255.0).
• protocol_number—(Optional) Number of an IP protocol. Enter an integer
from 1 to 255 that represents the IP protocol number.
• any—Specifies a wildcard value that allows connections from any IP
protocol.
• tcp | udp—Specifies the protocol, TCP or UDP.
• any—Specifies the wildcard value for the TCP or UDP port number. With any
used in place of either the eq or range values, packets from any incoming port
match.
• eq port_number—Specifies that the TCP or UDP port number must match the
specified value. Enter an integer from 0 to 65535. A value of 0 instructs the
ACE to include all ports. Alternatively, you can enter the name of a
well-known TCP port as listed in Table 4-7 or a well-known UDP port as
listed in Table 4-8.
• range port1 port2—Specifies a port range to use for the TCP or UDP port.
Valid port ranges are from 0 to 65535. A value of 0 instructs the ACE to match
all ports.
Ta b l e 4-7 Well-Known TCP Port Numbers and Keywords
Keyword Port Number Description
domain 53 Domain Name System (DNS)
ftp 21 File Transfer Protocol (FTP)
ftp-data 20 FTP data connections
http 80 Hyper Text Transfer Protocol (HTTP)
https 443 HTTP over TLS or SSL (HTTPS)
irc 194 Internet Relay Chat (IRC)
matip-a 350 Mapping of Airline Traffic over Internet
Prot
ocol (MATIP) Type A
nntp 119 Network News Transport Protocol (NNTP)
pop2 109 Post Office Protocol (POP) v2
pop3 110 Post Office Protocol (POP) v3
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