What is Dhcp Relay? | ZyXEL Communications 2602HWL-DXA specs

Prestige 2602HWL-DxA Support Notes

Setup the Prestige as a DHCP Relay

•What is DHCP Relay?

DHCP stands for Dynamic Host Configuration Protocol. In addition to the DHCP server feature, the P2602 supports the DHCP relay function. When it is configured as DHCP server, it assigns the IP addresses to the

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ZyXEL Communications 2602HWL-DXA manual Setup the Prestige as a Dhcp Relay, What is Dhcp Relay?

Contents

Version Feb Prestige 2602HWL-DXA Index Application Notes Prestige 2602HWL-DxA Support Notes FAQ VoIP FAQ Prestige 2602HWL-DxA Support Notes Prestige 2602HWL-DxA Support Notes Prestige 2602HWL-DxA Support Notes CLI Command List 218 Trouble Shooting 191 Ethernet connection All PCs must have an Ethernet adapter card installed TCP/IP Configuration TCP/IP InstallationFollow these steps to configure Windows TCP/IP Setting up the Prestige router Prestige 2602HWL-DxA Support Notes Web screen shown below takes PPPoE as the example What is Dhcp Relay? Setup the Prestige as a Dhcp Relay Setup the Prestige as a Dhcp Client Introduction Configure an Internal Server Behind SUA Port Number Service Configure a Pptp server Behind SUA Example 1723 Prestige 2602HWL-DxA Support Notes How NAT works Using NAT / Multi-NAT Many to One One to OneMany to Many Overload Many to Many No Overload NAT Type IP Mapping Direction Following table summarizes these typesApplying NAT in the SMT Menus Field Options Description Full FeatureNone SUA Only Table Applying NAT in Menu 4 and Menu Configuring NATAddress Mapping Sets and NAT Server Sets Menu 15.1.1 Address Mapping Rules Set Name= SUA SUA Field Description Option/Example Field Description Option One-to-One,Many-to-One and Server types Following table describes the fields in this screen Prestige 2602HWL-DxA Support Notes Internet Access Only Service Port Number Prestige 2602HWL-DxA Support Notes Internet Access with an Internal Server Prestige 2602HWL-DxA Support Notes Type One-to-One Start= Menu 15.1.1 Address Mapping Rules Support Non NAT Friendly Applications Type Many-to-Many No Overload 192.168.1.10 SUA/PAT NAT Type IP Mapping Filter Structure About Filter & Filter Examples How does ZyXEL filter work? Filter Types and SUA Prestige 2602HWL-DxA Support Notes Menu Protocol and device rule cannot be active together Filter for blocking the web service Create a filter set in Menu Rule 2 for b.DNS request, TCP06/Port number Rule one for a. http packet, TCP06/Port number Rule 3 for c. DNS packet UDP17/Port number Filter Rules Configuration Create a filter set in Menu 21, e.g., set Enter the client IP in this field One rule for blocking all packets from this clientAddr= field, for one workstation it is Set to Drop to drop all the packets from this client Detailed format of the Ethernet Version Before you Begin Configurations Key Settings Menu 3.1 General Ethernet Setup Input Filter Sets Filter for blocking the NetBIOS packets Action Not Matched= Check Next Rule Port # Comp= None TCP Estab= N/A More= No Log= None Menu 21.1.6 TCP/IP Filter Rule Filter # 1,6 Menu Filter Rules Summary Equal Rules Summary Using the Dynamic DNS Ddns Option Service Provider Active Host User Description Key Settings for using Ddns function Network Management Using Snmp Password Enable Wildcard Writes GetNext GetSet Trap ZyXEL Snmp Implementation WarmStart defined in RFC-1215 Configure the Prestige for Snmp Using syslog Key SettingsPrestige Setup NMS managers Unix Setup Packet triggered log L02 Call Terminated C02 Call Terminated ExampleFilter log Format SdcmdSyslogSend SYSLOGPPPLOG, SYSLOGNOTICE, String PPP Log What is IP Alias ? Using IP Alias Dhcp Setup TCP/IP Setup IP Alias Using Call Scheduling Select a Schedule Set number and give it a name Edit the Schedule sets in menu Menu 26.1 Schedule Set Setup is as follows Disable EnableStart Date How Often Time Service in Prestige IP Multicast Setup Enable Igmp in Prestiges LAN in menu Using IP Multicast Multicast Enable Igmp in Prestiges remote node in menu You can deploy the backup gateway on LAN of Prestige Using Prestige traffic redirectSMT Menu 2 WAN Backup Setup Traffic Redirect on LAN port Key Settings What is UPnP Using Universal Plug n Play UPnP UPnP Operations Enable UPnP function in ZyXEL device Using UPnP in ZyXEL devices Prestige 2602HWL-DxA Support Notes Prestige 2602HWL-DxA Support Notes Finally, your video conversation is achieved What is Infrastructure mode? Infrastructure mode Configuration Prestige Wireless using SMT Prestige 2602HWL-DxA Support Notes Configuration Wireless Station to Infrastructure mode Double click on the AP you want to associated with MAC Filter Overview Wireless MAC address filtering Filter Action Key Settings Option Prestige 2602HWL-DxA Support Notes Introduction WEP configuration Wired Equivalent Privacy Setting up the Access Point Key settings Access point will decrypt the data by its Key Setting up the Station Prestige 2602HWL-DxA Support Notes Prestige 2602HWL-DxA Support Notes Ieee 802.1x Introduction Configuring Authentication Server AuthenticatorSupplicant Authentication Port State and Authentication Control Re-Authentication Eapol Exchange between 802.1x Authenticator and Supplicant Prestige 2602HWL-DxA Support Notes Prestige 2602HWL-DxA Support Notes Wireless Port Control= No Authentication Required If you use WEB Configuration Using Internal Authentication Server User Name Active Password Key settingsIf you use WEB Configurator Enter a username up to 31 alphanumeric characters long Using External Radius Authentication Server Prestige 2602HWL-DxA Support Notes User Name Active Server Address Port Shared Secret Key settings for authentication server Preparation Site Survey Survey on Site Prestige 2602HWL-DxA Support Notes Usage of Pstn Lifeline Pstn Lifeline Application Notes For Lifeline model only Lifeline configuration Relay to Pstn How to connect Lifeline and DSL connectionFirgure 1 Splitter type VoIP Application Notes Setup SIP Account Number AccountLocal Port Setup PasswordReset Address SIP Server Topology Topology Explanation Peer to Peer callPreparation and Steps Setup--- Configuring SIP / VoIP related settings in device a Setup--- Configuring SIP / VoIP related settings in device B Prestige 2602HWL-DxA Support Notes Phone port settings Speaking VolumeListening Active Advanced voice settings configurationSupport Dialing SIP Account Each fields detail description of the page is listed below Dtmf Mode TimerURL Type Expiration Waiting MessageIndication Time Each fields detail description of the page is listed below SIP Number Speed DialName Type Priority Voice QoS setupVoice Vlan Vlan group to communicate with the SIP server Call Forwarding setupUnconditional Forward to Number Forward to Table NumberUnconditional Busy Forward Waiting Time Number Setup sectionActivate Incoming Call Incoming Call Number field Voice Common Settings Call Service SettingsWhat is ZyNOS? Region How do I access the embedded web configurator? How do I upload or backup Romfile via web configurator? What should I do if I forget the system password? Why cant I make Telnet to Prestige from WAN?What is SUA? When should I use SUA? Why cant I configure device filters or protocol filters? What is the difference between NAT and SUA?How many network users can the SUA/NAT support? What are Device filters and Protocol filters? What is PPPoE? What is the Prestige Integrated Access Device?Will the Prestige work with my Internet connection? What do I need to use the Prestige? Why does my provider use PPPoE? How do I know I am using PPPoE?How can I configure the Prestige? Does the Prestige support PPPoE? How does e-mail work through the Prestige? Does Prestige support dynamic IP addressing?What Dhcp capability does the Prestige support? How does the Prestige support TFTP? Default IP address is 192.168.1.1, PasswordCan the Prestige support Tftp over WAN? How fast can the data go? When do I need Multi-NAT? What is Multi-NAT? What IP/Port mapping does Multi-NAT support? What is BOOTP/DHCP? What is the difference between SUA and Multi-NAT? What is DDNS? When do I need Ddns service? Do I need Lifeline? What does Lifeline mean? Why use VoIP? What is Voice over IP?Can I connect more than one phone on the phone port? Can I receive incoming Pstn call through P2602HWL- 6xC? What is the difference between H.323 and SIP? What is the relationship between codec and VoIP?What is voice quality? What advantage does Voice over IP can provide? What is the relation of codec and VoIP? What is codec?What codec does Prestige support? Which codec should I choose? Can register but can not establish a call? Unable to register with the SIP server? What makes Prestige firewall secure? What is a network firewall? What kind of firewall is the Prestige? What are the basic types of firewalls? What is Ping of Death attack? What is Denials of Service DoSattack?What is Teardrop attack? What is SYN Flood attack? What is Brute-force attack? What is Land attack?What is IP Spoofing attack? What are the default ACL firewall rules in Prestige? How can I protect against IP spoofing attacks? Can I override block or allow certain URLs by wording? What is VPN? What is PPTP? Why do I need VPN?Security Cost What is IPSec? What is L2TP?What secure protocols does IPSec support? What is IKE? What is SA?What is Pre-Shared Key? What is Phase 1 ID for? What are Local ID and Peer ID? When should I use FQDN?Is my Prestige ready for IPSec VPN? What types of authentication does Prestige VPN support? How do I configure Prestige VPN?How many VPN connections does Prestige support? What VPN protocols are supported by Prestige? Does Prestige support dynamic secure gateway IP? Will ZyXEL support Secure Remote Management? Does Prestige VPN support NetBIOS broadcast?Is the host behind NAT allowed to use IPSec? NAT Condition Supported IPSec Protocol Where can I configure Phase 1 ID in Prestige? Can Prestige support IPSec passthrough? How can I keep a tunnel alive? What are the advantages of Wireless LANs ? What is a Wireless LAN ? Where can you find wireless 802.11 networks ? What are the disadvantages of Wireless LANs ?What is an Access Point ? What is 802.11b ? What is Ieee 802.11 ?What is 802.11a ? What is 802.11g ? Does the 802.11 interfere with Bluetooth devices ? What is Wi-Fi ?Can radio signals pass through walls ? Is it possible to use products from a variety of vendors ? What is Infrastructure mode ? What is Ad Hoc mode ?Whats the difference between a Wlan and a Wwan ? What is Direct-Sequence Spread Spectrum Technology Dsss ? How many Access Points are required in a given area ?What is Frequency-hopping Spread Spectrum Technology Fhss ? Why the 2.4 Ghz Frequency range ? What is WEP ? What is an Essid ?What is the difference between 40-bit and 64-bit WEP ? What is a WEP key ? Can the Ssid be encrypted ? What is Wireless Sniffer ?What are Insertion Attacks ? What is AAA ? What is 802.1x ?What is Radius ? What is WPA-PSK? What is WPA ? Example Online Trace TCP TCP/IP RAW Data RAW Data Time 12387.260 sec 0xCA849B61 31244 Flags MAC Addr = 00A0C5921312 Network Type Offline Trace Destination MAC Addr Flags = 0x12 .A..S Size 247/ 96 Time 12865.120 sec Addr = 00A0C5591284 Debug PPPoE Connection Example- a trace with system crashes Prestige 2602HWL-DxA Support Notes Prestige 2602HWL-DxA Support Notes Trace LAN packet Trace WAN packet LAN/WAN Packet Trace Source MAC Addr 0080C84CEA63 Network Type 0x0800 TCP/IP 13067 Frame Type TCP Ethernet Header FA F0 @...y MAC Addr = 00A0C5012345 Network Type 0020 9B CLI Command List