Edge-Core ES3528MV2 Management Manual page 1397

directed to obtain an address from a BOOTP or DHCP server. Valid IP
addresses consist of four numbers, 0 to 255, separated by periods.
Anything other than this format is not be accepted by the configuration
program.
An interface can have only one primary IP address, but can have many
◆
secondary IP addresses. In other words, secondary addresses need to
be specified if more than one IP subnet can be accessed through this
interface. Note that a secondary address cannot be configured prior to
setting the primary IP address, and the primary address cannot be
removed if a secondary address is still present. Also, if any router/
switch in a network segment uses a secondary address, all other
routers/switches in that segment must also use a secondary address
from the same network or subnet address space.
◆ If bootp or dhcp options are selected, the system will immediately
start broadcasting service requests for all VLANs configured to obtain
address assignments through BOOTP or DHCP. IP is enabled but will not
function until a BOOTP or DHCP reply has been received. Requests are
broadcast periodically by the router in an effort to learn its IP address.
(BOOTP and DHCP values can include the IP address, default gateway,
and subnet mask). If the DHCP/BOOTP server is slow to respond, you
may need to use the
broadcasting service requests, or reboot the switch.
E
XAMPLE
In the following example, the device is assigned an address in VLAN 1.
Console(config)#interface vlan 1
Console(config-if)#ip address 192.168.1.5 255.255.255.0
Console(config-if)#
This example assigns an IP address to VLAN 2 using a classless network
mask.
Console(config)#interface vlan 2
Console(config-if)#ip address 10.2.2.1/24
Console(config-if)#
R C
ELATED OMMANDS
ip dhcp restart client (1385)
ip default-gateway (1398)
ipv6 address (1406)
– 1397 –
C
HAPTER
ip dhcp restart client command to re-start
| IP Interface Commands
45
IPv4 Interface