Users Guide

udp Enter the keyword udp to configure a UDP access list filter.
source Enter an IP address in dotted decimal format of the network from which the packet
was received.
mask (OPTIONAL) Enter a network mask in /prefix format (/x) .
any Enter the keyword any to specify that all routes are subject to the filter.
host ipv6-
address
Enter the keyword host and then enter the IPv6 address to specify a host IP
address or hostname.
operator (OPTIONAL) Enter one of the following logical operands:
● eq = equal to
● neq = not equal to
● gt = greater than
● lt = less than
● range = inclusive range of ports (you must specify two ports for the port
parameter.)
portnumber (OPTIONAL) Enter the application layer port number. Enter two port numbers if
you are using the range logical operand. The range is from 0 to 65535.
The following list includes some common TCP port numbers:
● 23 = Telnet
● 20 and 21 = FTP-DATA and FTP
● 25 = SMTP
● 169 = SNMP
portname (OPTIONAL) Enter the logical name of the protocol.
The following logical names are supported in TCP:
bgp Border Gateway Protocol (179)
chargen Character generator (19)
cmd Remote commands (rcmd, 514)
daytime Daytime (13)
discard Discard (9)
domain Domain Name Service (53)
drip Dynamic Routing Information Protocol
(3949)
echo Echo (7)
exec Exec (512)
finger Finger (79)
ftp File Transfer Protocol (21)
ftp-data FTP data connections (20)
gopher Gopher (70)
hostname NIC hostname server (101)
ident Ident Protocol (113)
irc Internet Relay Chat (194)
klogin Kerberos login (543)
kshell Kerberos shell (544)
login Login (rlogin, 513)
lpd Printer service (515)
nntp Network News Transport Protocol (119)
pim-rp-disc PIM-RP-DISC(496)
pop2 Post Office Protocol v2 (109)
pop3 Post Office Protocol v3 (110)
smtp Simple Mail Transport Protocol (25)
sunrpc Sun Remote Procedure Call (111)
tacacs TAC Access Control System (49)
talk Talk (517)
telnet Telnet (23)
time Time (37)
uucp Unix-to-Unix Copy Program (540)
whois Nicname (43)
www World Wide Web (HTTP, 80)
Access Control Lists (ACL)
295