Cisco Catalyst 2000 Configuration Handbook page 311

290 Cisco LAN Switching Configuration Handbook
Table B-3 Commonly Used Protocols and Associated Port Numbers
Keyword
ph
isakmp
exec
login
shell
printer
ntalk
utime
ncp
timed
irc-serv
courier
conference
netnews
netwall
iiop
nmsp
uucp
uucp-rlogin
klogin
kshell
appleqtcsrvr
dhcpv6-client
dhcpv6-server
afpovertcp
rtsp
remotefs
rmonitor
Description
Ph service
isakmp
Remote process execution
remote login by Telnet
cmd
spooler
ntalk
unixtime
NCP
timedserver
IRC-SERV
rpc
chat
readnews
For emergency broadcasts
iiop
Networked Media Streaming Protocol
uucpd
uucp-rlogin
klogin
krcmd
appleqtcsrvr
DHCPv6 Client
DHCPv6 Server
AFC over TCP
Real Time Stream Control Protocol
rfs server
rmonitord
UDP/TCP
Port
481
500
512
513
514
515
518
519
524
525
529
530
531
532
533
535
537
540
541
543
544
545
546
547
548
554
556
560