Cisco Catalyst 6500 Series User Manual

D-6
Catalyst 6500 Series Switch and Cisco 7600 Series Router Firewall Services Module Configuration Guide
OL-6392-01
Appendix D Addresses, Protocols, and Ports Reference
TCP and UDP Ports
TCP and UDP Ports
Table D-3 lists the literal values and port numbers; either can be entered in FWSM commands. See the
following caveats:
• The FWSM uses port 1521 for SQL*Net. This is the default port used by Oracle for SQL*Net. This
value, however, does not agree with IANA port assignments.
• The FWSM listens for RADIUS on ports 1645 and 1646. If your RADIUS server uses the standard
ports 1812 and 1813, you can configure the FWSM to listen to those ports using the aaa-server,
radius-authport, and aaa-server radius-acctport commands.
• To assign a port for DNS access, use domain, not dns. The dns keyword translates into the port
value for dnsix.
Port numbers can be viewed online at the IANA website:
http://www.iana.org/assignments/port-numbers
Table D-3 Port Literal Values
Literal TCP or UDP? Value Description
aol TCP 5190 America On-line
bgp TCP 179 Border Gateway Protocol, RFC 1163
biff UDP 512 Used by mail system to notify users that new mail is
received
bootpc UDP 68 Bootstrap Protocol Client
bootps UDP 67 Bootstrap Protocol Server
chargen TCP 19 Character Generator
citrix-ica TCP 1494 Citrix Independent Computing Architecture (ICA)
protocol
cmd TCP 514 Similar to exec except that cmd has automatic
authentication
ctiqbe TCP 2748 Computer Telephony Interface Quick Buffer
Encoding
daytime TCP 13 Day time, RFC 867
discard TCP, UDP 9 Discard
domain TCP, UDP 53 DNS (Domain Name System)
dnsix UDP 195 DNSIX Session Management Module Audit
Redirector
echo TCP, UDP 7 Echo
exec TCP 512 Remote process execution
finger TCP 79 Finger
ftp TCP 21 File Transfer Protocol (control port)
ftp-data TCP 20 File Transfer Protocol (data port)

Cisco Catalyst 6500 Series Specifications

General

Brand	Cisco
Model	Catalyst 6500 Series
Category	Switch
Language	English