Inalp Networks SmartWare Release 2.10, Руководство по настройке программного обеспечения

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92 IP Interface Configuration
Software Configuration Guide Release 2.10, Revision 1.00
The IP suite offers a number of services that control and manage IP connections. Internet Control
Message Protocol (ICMP) provides many of these services. Routers send ICMP messages to hosts or
SN(ctx-ip)[router]# no interface external
Finally list the interfaces again to check if the appropriate interface was deleted:
SN(ctx-ip)[router]# interface <?>
<interface> New interface
lan Existing interface
wan Existing interface
internal Existing interface
12.5 Setting the IP Address and Netmask
Each IP interface needs its explicit IP address and an appropriate net mask to be set.
Procedure
To set the IP address to ip-address and the network mask to netmask or enable IP processing for IP
interface name without assigning an explicit IP address, use the ipaddress interface configuration
command. The ipaddress command offers the following options:
unnumbered Enables IP processing on an interface without assigning an explicit
IP address to the interface.
ip-address
Specifies the IP address of the subscriber in the form A.B.C.D.
netmask
Specifies the network mask in the form A.B.C.D . A network mask of at
least 24 bits must be entered; that is, a mask in the range
255.255.255.0
through 255.255.255.255.
dhcp Enables the DHCP client on this interface. For more information on
DHCP-Client configuration refer to Chapter 22, “
DHCP
Configuration
”.
Mode
Context IP. This command also places you in interface configuration mode.
Command Purpose
Step 1 node (ctx-ip)[router]#interface
name
Selects the existing interface name , which shall be
configured
Step 2 node (if-ip)[ name ]# ipaddress
{ unnumbered | ( ip-address
netmask ) | dhcp }
Sets the IP address ip-address and netmask
netmask for interface name
Example: Configure IP Interface Address and Netmask
To set the IP address to 192.168.1.3 and net mask to 255.255.255.0 of IP interface lan , use the following
commands in IP context configuration mode.
SN(ctx-ip)[router]# interface lan
SN(if-ip)[lan]# ipaddress 192.168.1.3 255.255.255.0
12.6 ICMP Message Processing