3Com SuperStack 4 Configuration Manual page 74

86 C 5: N
HAPTER ETWORK
Displaying and
Debugging IP Address
P O
ROTOCOL PERATION
The IP address configuration is described in the following sections:
Configuring the Hostname and Host IP Address
■
Configuring the IP Address of the VLAN Interface
■
Configuring the Hostname and Host IP Address
Perform the following configuration in System View.
Table 77 Configuring the Host Name and the Corresponding IP Address
Operation
Configure the hostname and the
corresponding IP address
Delete the hostname and the corresponding
IP address
By default, there is no host name associated to any host IP address.
For further information on IP Address configuration, please refer to the Getting
Started Guide that accompanies your Switch.
Configuring the IP Address of the VLAN Interface
You can configure an IP address for every VLAN interface of the Ethernet Switch.
Generally, it is enough to configure one IP address for an interface. You can also
configure up to five IP addresses for an interface, so that it can be connected to
several subnets. Among these IP addresses, one is the primary IP address and all
others are secondary.
Perform the following configuration in VLAN Interface View.
Table 78 Configuring the IP Address for a VLAN Interface
Operation
Configure IP address for a
VLAN interface
Delete the IP address of a
VLAN interface
By default, the IP address of a VLAN interface is null.
Note that the VLAN interface cannot be configured with the secondary IP address
if its IP address is set to be allocated by BOOTP or DHCP.
After the above configuration, enter the
the IP addresses configured on interfaces of the network device, and to verify the
effect of the configuration.
Table 79 Displaying and Debugging IP Address
Operation
Display all hosts on the network and the
corresponding IP addresses
Display the configurations of each
interface
Command
ip host
undo ip host
Command
ip_address
ip address
undo ip address ip-address
sub ]
display
Command
display ip host
display ip interface interface-type
interface-number
hostname ip_address
[
hostname ip_address
{ |
mask mask_length
{ |
mask mask_length
command in any view to display
]
} [ sub ]
} [