Cisco Router 850 Series Software Configuration Guide

 
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Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide
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APPENDIXD
Common Port Assignments
Ta b l e D-1 lists currently assigned Transmission Control Protocol (TCP) port numbers. To the extent 
possible, the User Datagram Protocol (UDP) uses the same numbers.
Ta b l e D-1 Currently Assigned TCP and UDP Port Numbers 
PortKeywordDescription
0—Reserved
1–4—Unassigned
5RJERemote job entry
7ECHOEcho
9DISCARDDiscard
11USERSActive users
13DAYTIMEDaytime
15NETSTATWho is...

 
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Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide
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Appendix D      Common Port Assignments
  
77—Any private RJE service
79FINGERFinger
95SUPDUPSUPDUP Protocol
101HOST NAMENetwork interface card (NIC) 
hostname server
102ISO-TSAPISO-Transport Service Access Point 
(
TSAP)
103X400X400
104X400-SNDX400-SND
111SUNRPCSun Microsystems Remote 
Procedure Call 
113AUT HAuthentication service
117UUCP-PATHUNIX-to-UNIX Copy Protocol 
(UUCP) Path Service
119NNTPUsenet...

 
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Cisco 850 Series and Cisco 870 Series Access Routers Software Configuration Guide
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INDEX
Symbols
-? command     3
? command     4, 3
A
AAL     6
AAL3/4     6
AAL5     6
abbreviating commands     6
access groups     3
access lists
applying to interfaces     4
configuration commands     2
configuring for firewalls     3, 2
description     11
ACK bits     11
Address Resolution Protocol
See ARP
ADSL
configuring     6
ordering     4
overview     1
troubleshooting     2
aggregator,...

 
Index
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Cisco IOS queues     10
class-based weighted fair queuing
See CBWFQ
command conventions     13
command-line access to router
configuration example     11
configuring     9
command modes     2 to 4
commands
-?     3
?     4
abbreviating     6
access list     2
ATM troubleshooting     2 to 9
b     3
b flash     3
boot     3
completing     4
confreg     6
context     9
copy running-config...

 
Index
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basic router parameters     1
bridging     9
command-line access     9
DHCP server     1
dial backup     1
dialer interface     5
dynamic routes     12, 14
Easy VPN     1
EIGRP, IP     14 to 15
Fast Ethernet LAN interfaces     6
Fast Ethernet WAN interface     6
firewall     1 to 5
global parameters     5
GRE tunnel     8
group policy     5, 4
IKE policy     4, 3
inspection rules for firewalls...

 
Index
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Phase 1 overview     8
Phase 2 overview     8
Easy VPN
configuration tasks     3
remote configuration     10
verify configuration     11
EIGRP
configuration example     15
configuring     14
overview     2, 3
enable password
recovering     12
setting     5
enable secret password
recovering     12
setting     5
encapsulation     6
Enhanced Interior Gateway Routing Protocol
See EIGRP
error messages,...

 
Index
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configuring     3
interface configuration mode     3
interface port labels (table)     1
interleaving, PPP     9
Internet connection, setting up     4
IP, overview     2
IPCP     8
IP Precedence
with CBWFQ     10
overview     9
IP routing, setting up     4
IPSec tunnel
configuration example     11, 9
configuring     1
crypto method     8, 6
transforms and protocols     7, 5
ISDN
configuring the BRI...

 
Index
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P
packets, ATM, displaying     8
PAP     4
parameters, setting up global     5
Password Authentication Protocol
See PAP
password protection     5
passwords
recovery     9 to 12
resetting     12
setting     5
permanent virtual circuit
See PVC
permit command     11
ping atm interface command     3
Point-to-Point Protocol
See PPP
policy-based routing     9
policy lookup, enabling     6, 4, 5
port...

 
Index
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See RIP
routing protocol overview     2 to 3
RST bits     11
RSVP     10
S
saving configuration changes     12, 7
scenarios, network
See configuration examples
security authentication protocols     4
security features, configuring     1 to 4
settings
router default     2
standard VT-100 emulation     2
SHDSL
configuring     7
overview     2
troubleshooting     2
show atm interface command     5, 6...

 
Index
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configuration example     11
configuration tasks     3, 2
configuring     1, 4
W
WAN interface, configuring     6, 4
wireless LAN configuration example     6
X
xmodem command     8