Ip Default-Gateway - Alcatel OmniStack LS 6248 User Manual

4
Command Line Interface
Default Setting
This command has no default configuration.
Command Mode
Interface Configuration (Ethernet, VLAN, port-channel) mode
Command Usage
The
ip address dhcp
address by using the DHCP protocol.
Some DHCP servers require that the DHCPDISCOVER message have a
specific host name. The
most typically used when the host name is provided by the system
administrator.
If the device is configured to obtain its IP address from a DHCP server, it
sends a DHCPDISCOVER message to provide information about itself to the
DHCP server on the network.
If the ip address dhcp
the DHCP option 12 field (host name option) is included in the DISCOVER
message. By default, the specified DHCP host name is the globally configured
host name of the device. However, the
command can be used to place a different host name in the DHCP option 12
field.
The
no ip address dhcp
acquired, thus sending a DHCPRELEASE message.
Example
The following example acquires an IP address for Ethernet port 1/e16 from DHCP.
Console(config)#
Console(config-if)#
Related Commands
ip address

ip default-gateway

ip default-gateway
The
ip default-gateway
gateway ( device). To return to the default configuration, use the no form of this
command.
Syntax
ip default-gateway
no ip default-gateway
420
command allows any interface to dynamically learn its IP
ip address dhcp hostname
command is used with or without the optional keyword,
command deconfigures any IP address that was
interface ethernet
ip address dhcp
Global Configuration mode command defines a default
ip-address
host-name command is
ip address dhcp hostname
1/e16
host-name