Community String; Dhcp Server - Grandstream Networks GWN76 Series User Manual

Field
Enable

Community String

Enable
Username
Authentication Mode
Authentication password
Privacy Mode
Privacy password

DHCP Server

Users could create and manage multiple DHCP server pools which will be mapped to the SSID using VLAN tag, for example
when creating a DHCP pool under "System Settings �� DHCP Server" users need to set a VLAN ID and the same ID should
be set under the SSID field to map the configured DHCP pool with the SSID. This way users could configure multiple SSIDs
mapped to multiple VLANs on the network in which case they are isolated by layer 2 switching.
The table below summarizes the configuration parameters for DHCP server.
Field Description
Name Set the name of the DHCP Pool.
Enable Enable/Disable the DHCP pool.
VLAN ID Set a VLAN ID, same one should be set on SSID settings to map it with the DHCP pool.
DHCP Server Static Configure the static address of the DHCP server (through which GWN Master AP will be
Address accessible).
DHCP Server Subnet
Set the subnet mask for the DHCP Pool.
Mask
DHCP Start Address Set the start address for DHCP
DHCP End Address Set the end address for DHCP
DHCP Lease Time Set the DHCP lease time for the clients (default 12h).
Add the Option items for DHCP, detailed option contents can be found via:
DHCP Options
https://wiki.openwrt.org/doc/howto/dhcp.dnsmasq
Set the gateway for DHCP, and it is better to set the gateway, should be different that the static IP
DHCP Gateway
of the access point and on the same subnet.
SNMP
Description
Enable SNMPv1/SNMPv2c.
Enter the SNMP Community string.
Enable SNMPv3.
Enter the SNMPv3 authentication username.
Set the authentication mode to: either MD5 or SHA.
Enter the SNMPv3 authentication password.
Set the authentication mode to: either AES128 or DES.
Enter the privacy password.
SNMP