Edge-Core ES3510MA, Руководство по управлению

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C
HAPTER
40
| DHCP Commands
DHCP Client
– 912 –
ip dhcp client
class-id
This command specifies the DCHP client vendor class identifier for the
current interface. Use the no form to remove this identifier.
S
YNTAX
ip dhcp client class-id { text text | hex hex }
no ip dhcp client class-id
text - A text string. (Range: 1-32 characters)
hex - A hexadecimal value.
D
EFAULT
S
ETTING
None
C
OMMAND
M
ODE
Interface Configuration (VLAN)
C
OMMAND
U
SAGE
◆
This command is used to identify the vendor class and configuration of
the switch to the DHCP server, which then uses this information to
decide on how to service the client or the type of information to return.
◆
The general framework for this DHCP option is set out in RFC 2132
(Opton 60). This information is used to convey configuration settings or
other identification information about a client, but the specific string to
use should be supplied by your service provider or network
administrator.
◆
The server should reply with Option 43 information, which encapsulates
Option 66 attributes including the TFTP server name and boot file
name.
E
XAMPLE
Console(config)#interface vlan 2
Console(config-if)#ip dhcp client class-id hex 0000e8666572
Console(config-if)#
R
ELATED
C
OMMANDS
ip dhcp restart client (912)
ip dhcp restart client
This command submits a BOOTP or DHCP client request.
D
EFAULT
S
ETTING
None
C
OMMAND
M
ODE
Privileged Exec