Dhcp relay, Relay | NetComm NB712 specs

7.2.3 DHCP relay

If you already have a DHCP server on your LAN and you want to use it for DHCP services, the router provides a DHCP relay function.

IP Type:	Fixed
IP Address:	192.168.1.1
Subnet Mask:	255.255.255.0
Host Name:	SOHO
	Some ISPs require the host name as identiﬁcation. Check
	with your ISP to see if your Internet service has been
	conﬁgured with a host name. In most cases, this ﬁeld can be
	ignored.
Trigger DHCP Service:	Relay

Click Next to setup DHCP server parameters.

Enter the DHCP server IP address in IP address ﬁeld.

Press Next

28	NB712 / NB714 User Guide
	YML829 Rev1

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Contents

Page Contents NB714 User Guide Package Contents FeaturesIntroduction Speciﬁcation RoutingBridging Security Indicators ATM QoSAAL5 Encapsulation WAN Interface Application Physical/ElectricalMemory Product Information Firewall Packet Filtering Types of FirewallThere are three types of ﬁrewall Circuit Gateway Denial of Service AttackApplication Gateway Ping of death SYN FloodIcmp Flood UDP Flood Vlan Virtual Local Area Network Frame Speciﬁcation Applications VID uniquely identiﬁes the Vlan to which the frame belongs Front Panel Getting to know the routerLED status Rear Panel LAN 1,2,3,4 Connecting your G.SHDSL Modem Router Check the Terminal Access ProgramDetermine Connection Setting Check the Ethernet Adapter in PC Bridge EoA Route EoA IPoA PPPoA Install the Shdsl Router PPPoECross-over Ethernet cables can be used Port router with network topology Conﬁguration via Web Browser Router, which will lose any previous conﬁguration System error or disconnection Basic SetupClick Basic for basic installation LAN Parameters Bridge ModeEnter Host Name WAN1 Parameters Enter VPI Enter VCI Click LLC Click Next Routing Mode Dhcp Client Click Next to setup WAN1 parametersLAN IP Type Dhcp Server IP typeIP Address Subnet Mask Trigger Dhcp Service DNS Server Dhcp relay Relay PPPoE or PPPoA AAL5 EncapProtocol For more information, refer to the section on NAT/DMZ Password Password ConﬁrmUsername Idle Time Eprom IPoA or EoA Gateway Eprom Advanced Setup Annex Type Link TypeData rate Data Rate Shdsl SNR margin Margin range is from 0 toMargin, the better the line connection Reconnect for better line connection WAN QoS Quality of Service UBR Unspeciﬁed Bit RateCBR Constant Bit Rate PCR Peak Cell Rate in kbps Bridge Eprom Vlan Pvid Packets RIP Mode RouteAuto RIP Summary Press Modify RIP Version Authentication requiredPoison Reverse NAT/DMZ Multi-DMZ Multi-NATVirtual Start IP Address Count Global Start IP Address Virtual Server Firewall Basic Firewall Security Automatic Firewall Security Advanced Firewall Security Click Advanced Firewall Security and then press FinishSYN Attack Connections and will be unresponsive Addresses originating from your network Ping of death attack attempts to crash your system by Direction DescriptionSrc. IP Address Dest. IP Address Filtering Rule for Smtp connection Filtering rule will be conﬁgured as follow Update Filtering Rule Filtering Result Rule Order When the rule is ordered as ABC10.0.0.0 172.16.6.0 Permit 10.1.99.0 172.16.0.0 Deny Any IP QoS NB714 User Guide Administration Security NB712 / NB714 User Guide Snmp MIB Snmp status Community Version Community Time Sync Click on Time Sync Time Server Sntp serviceTime Zone Utility System Info Restore Conﬁguration Backup Conﬁguration10.2 Conﬁg Tool Lose all the conﬁgured parameters Upgrade Logout To logout the router, press logout Restart Status You can monitor the following CO side LAN-to-LAN connection with bridge ModeLAN Parameters WAN1 Parameters Enter IP 192.168.1.1 Enter Subnet MaskEnter Gateway 192.168.1.1 Enter Host Name Enter VPI Enter VCI Encap Host Name Enter Soho CPE SideVCI32 EncapLLC LAN to LAN Connection with Routing Mode Dhcp ServiceClick Route and CO Side then press Next IP Address 192.168.20.1 Subnet Mask 255.255.255.0 Host Name Click Next to setup the IP parameters WAN Parameters Click Route and CPE Side then press Next IP Address 192.168.10.1 Subnet Mask 255.255.255.0 Host Name 192.168.30.2 Useradmin Password Serial ConsoleTelnet Baudrate 9600 Data Bits Parity Check Stop Bits Flow-control Operation Interface Window structure To choose another parameters Menu Driven Interface CommandsCtrl + C To quit the conﬁguring item Ctrl + Q For help Menu Tree 14.7 Conﬁguration Ping Packet internet groper command Admin Done via utility commandUtility Exit Quit system Status Show SystemConﬁg Script Reboot AdministrationWrite Ping User Proﬁle Snmp Edit Community Entry List Show Supervisor Password and ID Move the cursor to service and press enter SntpMove the cursor to sntp and press enter Move the cursor to timeserver1 and press enter Move the cursor to list and review the setting Setup UtilityExit Mode Shdsl 14.16.3 WAN Bridge After enter add menu, the screen will prompt as follow Vlan Move the cursor to vlan and press enter Follow the following steps to conﬁgure 802.11q Vlan 14.16.6 802.11Q VlanFor each VLAN, Vlan ID is a unique number among 1~4095 Generic command can setup RIP mode and auto summery mode You can review the list of RIP parameters via list commandRoute Screen will display the following 14.16.8 LAN IP share 14.16.10 NAT You can conﬁgure NAT parameters in nat menu Mapping 14.16.11 PAT After key in enter, the screen will prompt as below You can enable the demilitarized zone via active command ﬁrewall security level can conﬁgure via level command14.16.12 DMZ Firewall Active DoS Protection IPQoS You can view the Dhcp conﬁguration via list command Dhcp DNS proxy DefaultHost name Appendix a Cable Information RJ-45 Network Ports10Mbps 100Mbps Straight-Through Cabling Straight and crossover cable conﬁgurationCross-Over Cabling Shdsl Line Connector Console Cable No connectionRxD O TxD Appendix B Registration and Warranty Information Contact Information Product Warranty

NetComm NB712 manual Dhcp relay, Relay

Models: NB712

7.2.3 DHCP relay

IP Type:

IP Address:

Subnet Mask:

Host Name:

SOHO

Trigger DHCP Service:

Relay