ADTRAN Stub Routing Spezifikationen PDF herunterladen (Seite 172)

100

101

Global Configuration Mode Command Set Command Reference Guide

The following is the list of TCP port numbers that may be identified using the text

name (in

bold

/jointfilesconvert/276670/bgp

(Port 179)

lpd

(Port 515)

chargen

(Port 19)

nntp

(Port 119)

cmd

(Port 514)

pim-auto-rp

(Port 496)

daytime

(Port 13)

pop2

(Port 109)

discard

(Port 9)

pop3

(Port 110)

domain

(Port 53)

smtp

(Port 25)

echo

(Port 7)

sunrpc

(Port 111)

exec

(Port 512)

syslog

(Port 514)

finger

(Port 79)

tacacs

(Port 49)

ftp

(Port 21)

talk

(Port 517)

gopher

(Port 70)

tftp

(Port 69)

hostname

(Port 101)

telnet

(Port 23)

ident

(Port 113)

time

(Port 37)

irc

(Port 194)

uucp

(Port 540)

klogin

(Port 543)

whois

(Port 43)

kshell

(Port 544)

www

(Port 80)

(Port 513)

Specifies the destination IP address used for packet matching

IP addresses can be expressed in one of three ways:

1. Using the keyword

any

to match any IP address. For example, entering

deny

any

will effectively shut down the interface that uses the access list because all

traffic will match the

any

keyword.

2. Using the

host

<A.B.C.D> to specify a single host address. For example,

entering

permit 196.173.22.253

will allow all traffic from the host with an IP

address of 196.173.22.253.

3. Using the <A.B.C.D> <wildcard> format to match all IP addresses in a “range”.

Wildcard masks work in reverse logic from subnet mask. Specifying a one in the

wildcard mask equates to a “don’t care”. For example, entering

deny 192.168.0.0

0.0.0.255

will deny all traffic from the 192.168.0.0/24 network.

*Optional

Only valid when <protocol>

tcp

udp

(See previously listed <source port> for

more details)

<icmp-type>

*Optional

Filter packets using ICMP defined (and numbered) messages carried in IP

datagrams (used to send error and control information). Valid range is 0 to 255.

Syntax Description (Continued)

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