Niveo Professional NGS16TP User Manual
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NIVEO PROFESSIONAL Gigabit Management Switch
User's Manual
support it, please disable this DHCP Relay Option 82 function.
Here is the Option 82 definition of the switch.
1. Circuit ID sub-option setup information for DHCP server :
[Slot ID/1-Byte] [Port ID/1-Byte] [VLAN ID/2-Bytes] [Information/X- Bytes]
Slot ID - plase set to “0”.
Port ID - please set according to the port number of the switch.
VLAN ID - please set according to its VLAN ID.
Information - this is a string with variable length
For example, “000500c8” means Slot ID 0, Port 5, VLAN ID 200, no information. All
of the numbers are hexadecimal numbers.
2. Remote ID sub-option setup information for DHCP server :
[Mac Address/6-Bytes]
Mac Address - this is the Mac Address of the switch. For example, “000000828ce6”
in hexadecimal numbers.
If the Option 82 of DHCP request meets these settings, DHCP server will assign the IP
configuration according to this Option 82 content.
Entering “dhcp-relay ?”, the sub-commands will be shown.
(config)# dhcp-relay ?
helper-address
Specify DHCP servers' IP addresses
information
Specify a additional information for DHCP Option 82
option
Enable to add the additional information to Option 82
Enable DHCP relay
dhcp-relay command is used to enable DHCP Relay function. “no dhcp-relay”
command is used to disable it.
dhcp-relay helper-address xxx.xxx.xxx.xxx command is used to assign the DHCP server
for DHCP Relay operation. “xxx.xxx.xxx.xxx” is the IP address of DHCP server.
dhcp-relay information xxx command is used to specify the additional information
string for DHCP Option 82 operation. “xxx” is the string.
dhcp-relay option command is used to enable adding the additional string to Option
82. “no dhcp-relay option” command is used to disable it.
10
dot1x command
This command is used configure the general settings of 802.1x function of the switch.
Entering “dot1x ?”, the sub-commands will be shown.
(config)# dot1x ?
authcount
Set 802.1x Re-authentication Max Count
dynamic-vlan
VLANs are assigned based on a MAC address
guest-vlan
Migrating end users to an 802.1X environment and for delivering
limited services to unauthorized users
max-req
Max EAP request/identity packet retransmissions
re-authentication
Forces re-authentication on all ports/interfaces
system-auth-control
Enables/disables 802.1x to change port modes