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Raisecom
ISCOM2600G-HI (A) Series Configuration Guide
Step
3
4
6.4.5 Configuring DHCP Option 18 over IPv6
Configure DHCP Option 18 over IPv6 for the ISCOM2600G-HI series switch as below.
Option 18 over IPv6 should be configured on the device that is enabled with DHCP Snooping.
All the following steps are optional and in any sequence.
Step
1
Command
Raisecom(config)#ip dhcp information option
{ attach-string | circuit-id format |
circuit-id hex }
string
Raisecom(config)#ip dhcp information option
circuit-id mac-format
Raisecom(config)#ip dhcp information option
remote-id { client-mac | client-mac-string
| hostname | string
switch-mac-string }
Raisecom(config)#ip dhcp information option
remote-id extend { client-mac | client-mac-
string | switch-mac | switch-mac-string }
Raisecom(config)#ipv4 dhcp option
ascii-string
{ ascii
ip
address
address
-
Raisecom(config)#interface
interface-number
Raisecom(config-gigaethernet1/1/port)#ipv4
option-id
dhcp option
hex-string
| hex
| ip-address
Raisecom(config-gigaethernet1/1/port)#exit
Raisecom(config)#ipv4 dhcp option client-id
ascii-string
{ ascii
ip-address
address
Raisecom(config-gigaethernet1/1/port)#ipv4
dhcp option client-id { ascii
hex-string
| hex
| ip-address
Raisecom#config
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Copyright © Raisecom Technology Co., Ltd.
string
string
| switch-mac |
option-id
hex
string
| hex
-
}
interface-type
ascii-string
{ ascii
ip-address
hex-string
| hex
}
ascii-string
ip-address
Command
Description
(Optional) configure the
attached string in Option
82 of DHCP packets.
(Optional) configure the
format of the MAC
address in the variable
of Circuit ID in Option
82 of DHCP packets.
(Optional) configure
remote ID sub-option
information for Option
82 field.
DHCP Relay supports
the Remote ID of
Option 82 to be
compatible with the
Huawei Default mode.
(Optional) create user-
| ip-
defined Option based on
IPv4.
(Optional) create user-
defined Option field
information on the
interface.
}
(Optional) configure
Option 61 field
| ip-
information.
(Optional) configure
Option61 field
}
information on the
interface.
Description
Enter global
configuration mode.
6 DHCP
273
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