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59-1
Chapter 59: IPv4 Interface Commands
An IP addresses may be used for management access to the switch over your
network. An IPv4 address for this switch is obtained via DHCP by default. You can
manually configure a specific IPv4 address or direct the device to obtain an address
from a BOOTP or DHCP server when it is powered on. You may also need to a
establish an IPv4 default gateway between this device and management stations
that exist on another network segment. Both IP Version 4 and Version 6 addresses
can be defined and used simultaneously to access the switch.
ip address
This command sets the IPv4 address for the currently selected VLAN interface. Use
the no form to restore the default IP address.
Syntax
ip address {ip-address netmask | bootp | dhcp}
no ip address
• ip-address - IP address
• netmask - Network mask for the associated IP subnet. This mask identifies
the host address bits used for routing to specific subnets.
• bootp - Obtains IP address from BOOTP.
• dhcp - Obtains IP address from DHCP.
Default Setting
DHCP
Command Mode
Interface Configuration (VLAN)
Command Usage
• You must assign an IP address to this device to gain management access
over the network or to connect the switch to existing IP subnets. You can
manually configure a specific IP address, or direct the device to obtain an
address from a BOOTP or DHCP server. Valid IP addresses consist of four
Table 59-1 IPv4 Configuration Commands
Command Function Mode Page
ip address Sets the IP address for the current interface IC 59-1
ip default-gateway Defines the default gateway through which this router can reach
other subnetworks
GC 59-2
ip dhcp restart Submits a BOOTP or DHCP client request PE 59-3
show ip interface Displays the IP settings for this device PE 59-4
show ip redirects Displays the default gateway configured for this device PE 59-4
ping Sends ICMP echo request packets to another node on the network NE, PE 59-5