SROS Command Line Interface Reference Guide

Global Configuration Mode Command Set

 

 

ip forward-protocol udp <port number>

Use the ip forward-protocol udp command to specify the protocols and ports the Secure Router OS allows when forwarding broadcast packets. Use the no form of this command to disable a specified protocol or port from being forwarded.

Note

The ip helper command must be used in conjunction with the ip forward-protocolcommand

 

to configure the Secure Router OS to forward UDP broadcast packets.

 

 

 

 

Syntax Description

 

 

 

 

 

 

<port number>

Specifies the UDP traffic type (using source port)

 

 

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

 

 

text name:

 

 

 

 

biff (Port 512)

pim-auto-rp (496)

 

 

bootps(Port 67)

rip (Port 520)

 

 

discard (Port 9)

snmp (Port 161)

 

 

dnsix (Port 195)

snmptrap (Port 162)

 

 

domain (Port 53)

sunrpc (Port 111)

 

 

echo (Port 7)

syslog (Port 514)

 

 

isakmp (Port 500)

tacacs (Port 49)

 

 

mobileip (Port 434)

talk (Port 517)

 

 

nameserver (Port 42)

tftp (Port 69)

 

 

netbios-dgm (Port 138)

time (Port 37)

 

 

netbios-ns (Port 137)

who (Port 513)

 

 

netbios-ss (Port 139)

xdmcp (Port 177)

 

 

ntp (Port 123)

 

 

Alternately, the <port number> may be specified using the following syntax:

<0-65535>. Specifies the port number used by UDP to pass information to upper layers. All ports below 1024 are considered well-known ports and are controlled by the Internet Assigned Numbers Authority (IANA). All ports above 1024 are dynamically assigned ports that include registered ports for vendor-specific applications.

Default Values

By default, the Secure Router OS forwards broadcast packets for all protocols and ports.

Command Modes

(config)#

Global Configuration Mode

5991-2114

© Copyright 2005 Hewlett-Packard Development Company, L.P.

283

Page 283
Image 283
HP 7000 dl Router manual Ip forward-protocol udp port number