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AT-AR256E v3 User Manual

1. 49 the Default irae Sube 49 Chapter 50 50 ie E 5 Chapter 6 statis hioc onte e tede uetus Pe PP oT o ed ein 52 TVS CULO Status eden utente uten ated und eee eee ee MEE 53 SUSCeIT tacui cce e estu D MUN EE 53 PEIN OCS c 54 Network Statis tiG S irae MEME 55 Baie Ar 56 56 ca SEN 57 5 Chapter A Ta SUD IMS Uist ost b het t hh ete Thiet tette ets heute 58 AT AR256E v3 4 Ports ADSL2 2 Router User Manual 7 FIGURES Fi pe 15 Back Paul oce p tappe E davit ete etta E Figure 2 EEDS ON CONC DANE e PN EDRME 12 ane en een M Y 14 Figure Basic Home meblus s ede a e e d i ed de e E 15 Figure SLAN Configuration II DIR III E 16 Fisune S DSEIMOSSR TeS ices aces eters DI Dem DD Gn tob 17
2. c S 9 uie TNS Gudes Organized E 9 Document Conventions qnos Md Eit bep UN 9 Contacting Alied Telesis etie eu quu NM UM Ee 10 M M 10 Eimail and Telephohle SUD DONE 10 Waran cero ser en rrr oe etre te Serra en ae een er eee eee rer rere eee ae 10 Where to Find Web based 10 Ieturnine Fe FOG CUS a 10 Sales or Corporate Information tense ti iens tum Eai ins 10 Management Software Updates 10 ell is Vae Terri rer ve tor MEE Es 10 C hapter T Inteodue tio ooa e oerte ESAE rouen un Bequilemellts ds ettet tod rods E MM Le d MM MT EE SO PEW ANC ich assets H abire A Package C ODtelliss Bm Bri eR T Paneles PE REDDE Front Pane
3. 256 4 Ports ADSL2 2 Router User Manual PN 613 000984 Rev A AT AR256E v3 4 Ports ADSL2 2 Router User Manual Copyright 2008 Allied Telesis Inc All rights reserved No part of this publication may be reproduced without prior written permission from Allied Telesis Inc Microsoft and Internet Explorer are registered trademarks of Microsoft Corporation Netscape Navigator is a registered trademark of Netscape Communications Corporation All other product names company names logos or other designations mentioned herein are trademarks or registered trademarks of their respective owners Allied Telesis Inc reserves the right to make changes in specifications and other information contained in this document without prior written notice The information provided herein is subject to change without notice In no event shall Allied Telesis Inc be liable for any incidental special indirect or consequential damages whatsoever including but not limited to lost profits arising out of or related to this manual or the information contained herein AT AR256E v3 4 Ports ADSL2 2 Router User Manual SAFETY NOTICE Do not open service or change any component Only qualified technicians are allowed to service the equipment Observe safety precautions to avoid electric shock 5 5 S lt Check voltage before connecting to the power supply Connecting to the wrong voltage will damage the equipment LI
4. 7 18 Figure 8 gt New PPPOE Collection Setilp caa o 19 Figure 9 New PPPoA Connection 2 19 Figure 10 New Static Corinectiobi Setup ero 20 Figure 1 20 Figure 12 New Bridge Connection 21 Fig re 15 ADSLE IMOdulatloli oni 22 Figure I4 Connection LM 23 Figures 24 Fieure 25 Fig re 17 CANC GINS od M 27 EISUEe UE 28 eee ee ee eee 28 20 IGMP PrO
5. 12 Chapter 2 About the Web User 13 Accessing the Web User 3 Web User Interface Components 13 BUON S 3 PR 14 Chapters Basie Menisin e edet i t ise eto path 15 BN Mu M Iu MEI EE 15 e 15 LINE OMT SU se IR Em 16 PIAS otiam c 17 Chapter 4 Advanced Merito orc SN 18 end cuu d M edd M M 18 New Cohhectlol sco deii oni sd Un HTC MR nM 18 AIDSEPTodulation 22 Conlectiol ao tuti rere 23 24 24 LAN Group 5 25 ISPSDINS SINIT
6. 3 CoS6is for Best Effort BE traffic This is only serviced when there is no other class of service If QoS is not enabled on your router all traffic will be treated as best effort There are some additional terms you should get familiarize with e Ingress Packets arriving into the router from a WAN LAN interface e Egress Packets sent from the router to a WAN LAN interface e Trusted mode Honors the domain mapping ToS byte WME WLAN user priority Untrusted mode Does not honor domain mapping This is the default QoS setting e Traffic Conditioning Agreement TCA The TCA needs to be defined for each interface Ingress mappings Domain gt CoS Egress Mappings CoS gt Domain Untrusted mode default e Shaper Egress For packets going out of the router the markings CoS need to be translated to the mappings understood by the network domains The reverse CoS and domain mapping is configured using the Egress To access Egress select the Advanced menu then select QoS gt Egress There are three Egress modes e No Egress mode e Layer 2 e Layer 3 AT AR256E v3 4 Ports ADSL2 2 Router User Manual 37 No Egress The default Egress page setting for all interfaces is No Egress In this mode the domain mappings of the packets are untouched Egress Connection Ethernet Mo Egress Laver2 Lawer3 Egress defined Figure 27 Egress Layer 2 Egress The Egress Layer 2 p
7. Any packet that has a priority bit of is mapped to CoS2 which is the second highest priority This is given to the high priority packets such as video 8 Click Apply to temporarily activate the settings 9 Repeat steps 5 7 to add more rules Up to eight rules can be configured for each interface 10 To make changes permanent click Save Settings GY Any priority bits that have not been mapped to a CoS default to CoS6 the lowest priority Any WAN interface that is not configured has the default Untrusted mode AT AR256E v3 4 Ports ADSL2 2 Router User Manual 4 Layer 3 Ingress The Layer 3 page allows you to map ToS bits of incoming packets from the IP network to CoS for each interface Ingress Interface Ethernet Untrusted Layer2 Layer3 Static Class of Service Tos E Default Hon IP Class of Service ETE Ee oo Figure 32 Layer 3 Ingress Description For both WAN and LAN interfaces you can configure QoS for layer 3 IP data traffic Class of This CoS field allows you to map incoming layer 3 WAN LAN packets to one of the Service following CoS the order of descending priority 51 52 CoS3 CoS4 CoS5 and 56 The Type of Service field takes values from 0 to 255 Default A static CoS can be assigned to all layer 3 incoming packets per interface that do not Non IP have a header such as PPP control packets and ARP packets The default is
8. This can be provided by the ISP or defined by a user AT AR256E v3 4 Ports ADSL2 2 Router User Manual 29 Secondary SNTP Server The IP address or host name of the secondary SNTP server This can be provided by the ISP or defined by a user Tertiary SNTP Server The IP address or host name of the tertiary SNTP server This can be provided by the ISP or defined by a user Timeout If the router failed to connect a SNTP server within the Timeout period it retries the connection Polling Interval The amount of time between a successful connection with a SNTP server and a new attempt to connect to a SNTP server Retry Count The number of times the router tries to connect to a SNTP server before it tries to connect to the next server in line Time Zone The time zone in which the router resides Day Light Select this option to enable disable Daylight Saving Time DST DST is not automatically enabled or disabled You need to manually enable and disable it 3 Click Apply to temporarily apply the settings 4 make changes permanent click Save Settings IGMP Proxy IP hosts use Internet Group Management Protocol IGMP to report their multicast group memberships to neighboring routers Similarly multicast routers use IGMP to discover which of their hosts belong to multicast groups Your router supports IGMP proxy that handles IGMP messages When enabled your router acts as a proxy for a LAN host making requests
9. User EverQuest Fighter Ace VPN Servers ETTE Figure 42 IP Filters AT AR256E v3 4 Ports ADSL2 2 Router User Manual 5 To configure IP Filters l 2 Click the Security menu then click IP Filters On the IP Filters page select LAN Group and LAN IP If the desired LAN IP is not available in the LAN IP drop down menu you can add it using the LAN Client page which is accessed by clicking New IP Select the available rules for a given category Click View to view the rule associated with a predefined filter Click Add to apply the rule for this category If a rule is not in the list you can create your own rule in the User category Select User then click New The Rule Management page opens for you to create new rules Enter Rule Name Protocol Port Start Port End and Port Map then click Apply The rules you create will appear in the Available Rules pane in the User category You can view or delete the rules you create Continue to add rules as they apply from each category using the Add button To temporarily implement the changes click Apply To make the change permanent click Save Settings LAN Isolation LAN Isolation allows you to disable specific traffic connections between specific group In this page you can block specific traffic for example block LAN group amp group IV traffics or any traffic from one group to another on your local network LAN Isolation To blo
10. p SHRIMP A Gt 26 cse ee tree T ned 27 Applicat ONS S 27 Universal Plue and Play 28 Simple Network Time PFOtOCOL EN GRE HE 28 el eo E UL RES 29 TRS069 VVAIN ACCESS caste tte ae a sette tts 30 DRS PrO ic tefie eri Nurs 3l Dynamicd NS ISP CE 31 FOr EOWA aca 32 EE cb E T ERTE PEENI E PE IE A E E E PEE P EEE E EE E 34 AT AR256E v3 4 Ports ADSL2 2 Router User Manual WED Access Controls sino ab 35 Quality Ol Service uocis iae e tete ea tues ideo oett UG tate eo uera iae 36 Fares MN 36 INV RI NEED LL 38 QOS Shaper Connu oM coeunt a ott eR LE E LM MEE 42 Policy ROUTINE CONNSUFATION pO e Go mt atti metes 45 ROUNE 5c 47 SEALS n 47 EMO ERES PME LU 48 VSS Ue tS SOR edis he EDI UERSUM NHIEU MEN E 48 Changing he System ace ee aee bh 48 Changing the Timeout SettilT8S cie ete petebat 49 diui ri aS rig
11. Doom B Apps Dune 2000 Directs 7 8 Games Servers Remove 7 e lt Remove HERE EverQuest Fighter Ace AT AR256E v3 4 Ports ADSL2 2 Router User Manual 33 A database of predefined port forwarding rules allows you to apply one or more rules to one or more members of a defined LAN group You can view the rules associated with a predefined category and add the available rules for a given category You can also create edit or delete your own port forwarding rules To configure port forwarding Select Advanced Select Application gt Port Forwarding Select WAN Connection LAN Group and LAN IP If the desired LAN IP is not available in the LAN IP drop down menu you can add it using the LAN Client page which is accessed by clicking New IP Select the available rules for a given category and click Add to apply the rule for this category If a rule is not in the list you can create your own rule in the User category Select User and then click New The Rule Management page opens for you to create new rules Enter Rule Name Protocol Port Start Port End and Port Map then click Apply Continue to add rules as they apply from each category Click Apply to temporarily activate the settings To make changes permanent click Save Settings DMZ Settings Setting a host on your local network as demilitarized zone DMZ forwards any network traffic that is not redirected to another host via the Port Forwarding feature
12. Dynamic DNS Client e Port Forwarding e Bridge Filters e Web Access Control 28 AT AR256E v3 4 Ports ADSL2 2 Router User Manual Universal Plug and Play UPnP Universal Plug and Play UPnP is a set of computer network protocols allow devices to connect seamlessly and to simplify the implementation of networks in the home data sharing communications and entertainment and corporate environments Save Settings Restart Router Advanced Security Status Allied Telesis Advanced To enable UPnP check the Enable UPnP box and select a connection below Enable UPNP Application QoS ane Routing WAN Connection System Password Firmware Upgrade Restore To Default LAN Connection Figure 18 UPnP To enable UPnP check the enable UPNP checkbox then Apply Simple Network Time Protocol Simple Network Time Protocol SNTP is a protocol used to synchronize the system time to the public SNTP servers It uses the UDP protocol on port 123 to communicate between clients and servers SNTP To enable check the Enable SNTP box and enter a time server C Enable SNTP Primary SNTP Server Secondary 5 Server 0 ULL Tertiary SNTP Server Timeout Polling Interval Retry Count Time Zone Day Light Figure 19 SNTP To enable SNTP Check Enable SNTP 2 Configure the following fields Primary SNTP Server The IP address or host name of the primary SNTP server
13. Figure 10 New Static Connection Setup DHCP Connection Dynamic Host Configuration Protocol allows the router to automatically obtain a IP address from the server This option is commonly used when the IP is dynamically assigned and is not known prior to assignment DHCP Connection Setup Name Type DHCP Sharing Disable Options yf NAT wf Firewall VLAN ID Priority Bits DHCP Settings Settings Encapsulation exl IP Address Mask Gateway Default Gateway C MBS COYT IL Auta Figure New DHCP Connection Setup AT AR256E v3 4 Ports ADSL2 2 Router User Manual 21 Bridge Connection A pure bridged connection does not assign any IP address to the WAN interface NAT and firewall rules are not enabled This connection method makes the router act as a bridge for passing packets between the WAN interface and the LAN interface Bridged Connection Setup Name Type Bridge Sharing Disable Options VLAN ID Priority Bits Bridge Settings PVC Settings Encapsulation Select LAN LAN group 1 gt Figure 12 New Bridge Connection Setup AT AR256E v3 4 Ports ADSL2 2 Router User Manual ADSL Modulation ADSL Modulation allows you to select any combination of DSL training modes Leave the default values if you are unsure or the service provider did not provide this information In most cases this page sho
14. Figure 25 Bridge Filters To configure Bridge Filters Select Advanced Select Application gt Bridge Filters This opens the Bridge Filters page Select Enable Bridge Filters To add a rule enter the source MAC address Destination MAC address and Protocol with desired filtering type then click Add You can also edit a rule that you created using the Edit checkbox You can delete using Delete 5 Click Apply to temporarily activate the settings 6 To make changes permanent click Save Settings AT AR256E v3 4 Ports ADSL2 2 Router User Manual 35 Web Access Control The Web Access Control page allows you to access the router via the web from a remote location like your home or office Web Access Control Enable Choose connection quickstart Remote Hast IP 0 0 0 0 Remote Netmask 255 255 255 Redirect Port 8080 Figure 26 Web Access Control To configure Web Access Select Advanced menu 2 Select Application gt Web Access Control 3 Select Enable 4 Select the connection used in Choose a connection 5 Configure the following fields Remote Host IP Remote Netmask Redirect Port 6 Click Apply to temporarily activate the settings on the page The WAN address is now added into the IP Access List This allows you to access your router remotely 7 To make changes permanent click Save Settings 36 AT AR256E v3 4 Ports ADSL2 2 Router User Manual Qua
15. be Point configured alone additional fields like IP Source MAC and or Ingress Interface should be configured Class of Service The selections are the order of priority 51 CoS2 53 CoS4 55 56 and N A Source IP The address of the traffic source source IP Netmask This field is required if the source has been entered The IP address of the traffic destination oe The Netmask of the destination This field is required if the destination IP has been entered Protocol The selections are TCP UDP ICMP Specify and none If you choose Specify you need to enter the protocol number in the box next to the Protocol field This field cannot be configured alone additional fields like IP Source MAC and or Ingress Interface should be configured This field is also required if the source port or destination port has been entered Source Port The source protocol port You cannot configure this field without entering the protocol first Destination The destination protocol port or port range You cannot configure this field without Port entering the protocol first Source MAC The MAC address of the traffic source Local Routing This field is enabled only when Locally Generated is selected in the Ingress Interface MAC field The mark for DNS traffic generated by different applications are described below Dynamic DNS OxEI Dynamic Proxy OxE2 Web Server OxE3 MSNTP Ox
16. group error Bad username passward Got graup rror usern Deleting Interface Bridge Interface Removed Deleting Interface Bridge Interface Removed Refresh Figure 46 System Log 54 AT AR256E v3 4 Ports ADSL2 2 Router User Manual Remote Log Remote Log allows you to forward all logged information to one or more remote computer The type of information forwarded to the remote computer depends on the Log level Each log message belongs to a certain log level which indicates the severity of the event When you configure remote logging you must specify a severity level Log messages that are rated at that level or higher are sent to the log server and can be viewed using the server log application which can be downloaded from the web Remote Log Settings Log Level Log Level Matice Add an IP Address Select a logging destination Nane Delete ETE Figure 47 Remote Log Settings To enable remote logging l Goto the Status menu then click Remote Log 2 Selecta Log Level There are 8 log levels listed below in order of severity Panic System panic or other condition that causes the router to stop functioning Alert Conditions that require immediate correction such as a corrupted system database Critical Critical conditions such as hard drive errors Error Error conditions that generally have less serious consequences than errors in the emerge
17. to the IP address of the host This opens the access to the DMZ host from the Internet This function is disabled by default By enabling DMZ you add an extra layer of security protection for hosts behind the firewall To enable DMZ Settings AUW N On the Port Forwarding page select Enable DMZ This opens the DMZ Settings page Select the WAN Connection LAN Group and LAN IP Address Click Apply to temporarily apply the settings To make changes permanent click Save Settings Custom Port Forwarding The Custom Port Forwarding page allows you to create up to 15 custom Port Forwarding entries to support specific services or applications such as concurrent NAT NAPT operation 34 AT AR256E v3 4 Ports ADSL2 2 Router User Manual Bridge Filters The Bridge Filters allows you to enable add edit or delete the filter rules When bridge filtering is enabled each frame is examined against every defined filter rule in sequence When a match is found the appropriate filtering action allow or deny is performed Up to 20 filter rules are supported with bridge filtering Bridge Filters Enable Bridge Filters Enable Bridge Filter Management Interface Select LAN LAN group 1 Bridge Filter Management Interface Ethernet e Src MAC Port Dest MAC Dest Port Protocol Mode 00 00 00 00 00 00 ANY 00 00 00 00 00 00 ANY M PPPoE Session 7 7 Edit Src Src Port Dest MAC Dest Port Protocol
18. 2 Router User Manual 27 LAN Clients LAN Clients allows you to view and add computers in a LAN group Each computer either has a dynamic or static manually configured IP address You can add a static IP address belonging to the router s LAN subnet using the LAN Clients page Any existing static entry falling within the DHCP server s range can be deleted Save Settings Restart Router Advanced Security Status AA Allied Telesis LAN Clients Advanced To add a LAN Client Enter IF Address and Hostname then click Apply WAN LAN Application Select LAN Connection LAN group 1 Qos Routing Enter IP Address System Password Firmware Upgrade Hostname atl Restore To Default Dynamic Addresses Reserve IP Address Hostname MAC Type 2 192 168 1 2 ProductSharePC 00 11 43 b7 e7 f2 Dynamic Figure 17 LAN Clients To add LAN Clients Select Advanced menu Select LAN gt LAN Clients This opens the LAN Clients page Select a LAN Connection and enter IP Address Hostname and MAC Address Click Apply You can convert the dynamic into a static entry by clicking Reserve and then click Apply To temporarily implement the settings click Apply E 2 To make changes permanent click Save Settings Applications Applications include Universal Plug and Play UPnP e Simple Network Time Protocol SNTP e Internet Group Management Protocol IGMP Proxy e TR 068 WAN Access e DNS Proxy e
19. 51 recommended To configure Ingress Layer 3 11 Select Advanced menu 2 Select QoS gt Ingress 13 Select the quickstart interface 14 Select Layer 3 15 Select CoSI in Class of Service and enter 22 Type of Service ToS Any incoming packet from LAN Group layer 3 with a ToS of 22 is mapped to 51 the highest priority which is normally given to voice packets l6 Leave the default value CoS in Default Non IP Any incoming packet from LAN Group without a IP is mapped to CoSI the highest priority 17 Click Apply to temporarily activate the settings 18 Repeat step 5 7 to add more rules to LAN Group Up to 255 rules can be configured for each interface 19 To make changes permanent click Save Settings GY Any priority bits that have not been mapped to a CoS default to CoS6 the lowest priority Any WAN interface that is not configured has the default Untrusted mode 42 AT AR256E v3 4 Ports ADSL2 2 Router User Manual Static Ingress The Ingress Static page enables you to configure a static CoS for all packets received on a WAN or LAN interface Ingress Interface Ethernet 1 Untrusted Layer2 Lawer3 Static Class of Service ETE KETTE Figure 33 Static To configure Ingress Static 2 3 4 5 Select Advanced menu Select QoS gt Ingress Select the quickstart interface Select Static At the ETHERNET Interface You a
20. E4 DHCP Server OxE5 IP tables Utility OxE6 PPP Deamon OxE7 IP Route OxE8 ATM Library OxE9 NET Tools OxEA RIP OxEB RIP v2 OxEC UPNP OxEE Busybox Utility OxEF Configuration Manager OxFO DropBear Utility OxF Voice 0 Currently routing algorithms make decision based on destination address i e only Destination IP address and subnet mask is supported The Policy Routing page enables you to route packets on the basis of various fields in the packet AT AR256E v3 4 Ports ADSL2 2 Router User Manual 47 The following fields can be configured for Policy Routing e Destination IP address mask Source IP address mask Source MAC address e Protocol TCP UDP ICMP etc e Source port e Destination port e Incoming interface e DSCP Routing Static Routing If the router is connected to more than one network you may need to set up a static route between them A static route is a pre defined pathway that network information must travel to reach a specific host or network You can use static routing to allow different IP domain users to access the Internet through the router Static Routing Choose a connection quickstart New Destination IP Mask 255 7565 26565 Gateway Metric The Routing Table is empty Figure 39 Static Routing The New Destination IP is the address of the remote LAN or host to which you want to assign a static route Enter the IP address of the host for
21. L 6 00 01 00 DSL Datapump 6 00 04 00 Annex SAR HAL 01 07 2b FDSP Firmware 0 54 Boot Loader 1 4 0 4 Figure 53 Product Information 58 AT AR256E v3 4 Ports ADSL2 2 Router User Manual Chapter 7 Help Menu The Help page provides documentation for various topics like Firewall Bridge Filters LAN Clients LAN Group Configuration PPP Configuration IP QoS and Routing Information Protocol To access Help click the Help menu Save Settings Restart Router Help This section takes you to different Help Sections for Firewall Bridge Filters LAN Clients LAN Configuration PPP Connection UPnP IPQos and RIP Help for Port Forwarding Access Control and Advanced Security Firewall Bridge Filters Help section for Bridge Filters LAN Clients Help section for LAN Clients Help section for Configuring LAN i i LAN Group Confiquration Groups with static IP Address Help for establishing a PPP PPP Connection Connection UPnP Help pages for UPnP QoS Help Help section for QoS Figure 54 Help menu In order to obtain help on a topic click on the relevant command
22. LAN connections You configure the WAN or LAN interface as one of the following Upstream The interface that IGMP requests from hosts are sent to the multicast router Downstream The interface data from the multicast router are sent to hosts the multicast group database Ignore No IGMP request nor data multicast is being forwarded You can perform one of the two options e Configure one or more WAN interface as the upstream interface e Configure or more LAN interface as the upstream interface To configure the IGMP Proxy Select Advanced 2 Select Application gt IGMP Proxy 3 Configure the following interfaces Quickstart LAN group Click Apply to temporarily apply the settings 5 make changes permanent click Save Settings TR 068 WAN Access The TR 068 WAN Access page enables you to give temporary permission to someone such as technical support staff to be able to access your router from the WAN side From the moment the account 15 enabled the user is expected to log in within 20 minutes otherwise the account expires Once the user has logged in if the session remains inactive for more than 20 minutes the user will be logged out and the account expires Enable WAN Access Update To Enable Webpage Update from WAN side WAN Update WAN Access User Name tech Password DEN Port 51 003 ETIS CE Figure 21 Enable WAN Access Update To create a temporary
23. MITATION OF LIABILITY AND DAMAGES THE PRODUCT AND THE SOFTWARES WITHIN ARE PROVIDED AS IS BASIS THE MANUFACTURER AND MANUFACTURER S RESELLERS COLLECTIVELY REFERRED TO AS THE SELLERS DISCLAIM ALL WARRANTIES EXPRESS IMPLIED OR STATUTORY INCLUDING WITHOUT LIMITATION THE IMPLIED WARRANTIES OF NON INFRINGEMENT MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR ANY WARRANTIES ARISING FROM COURSE OF DEALING COURSE OF PERFORMANCE OR USAGE OF TRADE IN NO EVENT WILL THE SELLERS BE LIABLE FOR DAMAGES OR LOSS INCLUDING BUT NOT LIMITED TO DIRECT INDIRECT SPECIAL WILFUL PUNITIVE INCIDENTAL EXEMPLARY OR CONSEQUENTIAL DAMAGES DAMAGES FOR LOSS OF BUSINESS PROFITS OR DAMAGES FOR LOSS OF BUSINESS OF ANY CUSTOMER OR ANY THIRD PARTY ARISING OUT OF THE USE OR THE INABILITY TO USE THE PRODUCT OR THE SOFTWARES INCLUDING BUT NOT LIMITED TO THOSE RESULTING FROM DEFECTS IN THE PRODUCT OR SOFTWARE OR DOCUMENTATION OR LOSS OR INACCURACY OF DATA OF ANY KIND WHETHER BASED ON CONTRACT TORT OR ANY OTHER LEGAL THEORY EVEN IF THE PARTIES HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES THE ENTIRE RISK AS TO THE RESULTS AND PERFORMANCE OF THE PRODUCT OR ITS SOFTWARE IS ASSUMED BY CUSTOMER BECAUSE SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR DAMAGES THE ABOVE LIMITATION MAY NOT APPLY TO THE PARTIES IN NO EVENT WILL THE SELLERS TOTAL CUMULATIVE LIABILITY OF EACH AND EVERY KIND IN RELATION TO THE PRODUCT OR ITS SOFT
24. Short for Simple Network Time Protocol a simplified version of NTP Allows the user ta synchronized with a specified time server Configure Firewall and pass through to your hosted applications Allows user to enable disable bridge filters to destination ports Configure Multicast pass through for different connections Configure access control list for remote Web access Configure Policy Routing information Configure Ingress information Configure Egress information Configure Shaper information Consists af static and dynamic routing Figure 7 Advanced menu WAN Wide Area Network refers to the configurations you perform to establish an Internet connection There are several types of WAN connections that require different settings Wide Area Network WAN is also referred to as the broadband connection Connection settings differ for every service provider Most of the configuration you perform is for the WAN connection New Connection Your router supports the creation of new connections If you have multiple virtual connections you may need to utilize the static routing capabilities of the modem to pass data correctly WAN connections types include PPPoE Connection e PPPoA Connection e Static Connection DHCP Connection e Bridge Connection PPPoE Connection PPP or Point to Point Protocol is a method of establishing a network connection session between network hosts PPPoE is a protocol for en
25. T Resetting the router Press and hold for 10 seconds to reset 12 AT AR256E v3 4 Ports ADSL2 2 Router User Manual 9V DC Connecting the power adaptor ON OFF Switching the router on off Front Panel The LEDs on the front panel give you an idea about the power and connection status c D SS e Ae amp 2 In d een Figure 2 LEDs on front panel Tabe Action Description Steady light Connected to a AC power supply Steady Tight Connected to an Ethernet port Blinking ight Transmitting Receiving Steady light DSL signal is established Steady Tight Connected to the Internet Blinking ight Transmitting Receiving data AT AR256E v3 4 Ports ADSL2 2 Router User Manual 13 Chapter 2 About the Web User Interface The Web User Interface is used to configure the router settings Accessing the Web User Interface To access the Web User Interface l Opena browser Enter the router s IP address The default IP address is 192 168 1 1 3 When authentication is enabled default the Log In page will appear On the Log In page enter the Username and Password The default Username is manager and Password is friend 4 Click Log In Web User Interface Components Buttons commands and menus make up the browser based user interface Buttons Apply Click to implement the configuration changes Clicking Apply will not impleme
26. T a 29 Figure 21 Enable WAN Access Update eee eee eee ee retener entente tete tne ene sete sn tne nene tene 30 Figure 22 DNS Proxy e 3l Fig re 23 Dynamic DINS Client ao adt edo o adn edo duds 32 2 ne tls t tl seti Ei 32 Figtre 25 Bridge te a repa He eS 34 Figure 26 VV eb Access CODE OL sino dc Euer apa 35 27 EPPES 37 Figure 28 Layer Z Egress ee 37 Fiere 29 Layer S ESrOSS oou ac dere Qu T NR en uM AM MM MM 38 Figure 30 Untrusted imode Ingress cane dune e dii 39 Fietne 315 Layer 2 uod Ib iM a D DELE 40 Figure 32 Layer 3 Ingless to ce Ra cid dti 41 Rd E 42 Fiure 34 OoS shaper GohflglFatiOl ax sei err e Rd 43 Figure 35 HTB Queue Discipline enabled EE e RI 44 Figure 36 Low Latency Queue Discipline 44 Fisune 37 PISIOVVRIS enabled sie pp p ROS Rip ra tob PO A DERE GIN trahe uto 45 Figure 38 Figure 39 Figur
27. WARE EXCEED THE AMOUNT PAID BY CUSTOMER FOR THE PRODUCT AT AR256E v3 4 Ports ADSL2 2 Router User Manual ELECTRICAL SAFETY AND EMISSIONS STANDARDS This product meets the following standards U S Federal Communications Commission This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions This device may not cause harmful interference This device must accept any interference received including interference that may cause undesired operation Note This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from
28. ackets Unchanged 0 53 Queue Empty Mon Ip Packets Marked 54 Queue Empty Unclassified Ip Packets Marked 0 55 Queue Empty Unclassified Man Ip Packets Marked 0 5 Queue Empty Unclassified Laverz Packets 0 Congestion State Not Congested Classification Statistics Classification Errors 0 UnClassified Packets 0 Fragmented Packets 0 Figure 51 QoS Status AT AR256E v3 4 Ports ADSL2 2 Router User Manual Modem Status This page displays the model status To view the Modem Status go to the Status menu then click Modem Status Modem Status Modem Status Connection Status Us Rate Kbps Ds Rate Kbps US Margin DS Margin Trained Modulation LOS Errors DS Line Attanuation US Line Attenuation Peak Cell Rate Rx Fast Tx Fast Rx Interleaved Tx Interleaved Path Connected 512 34 88 25 22 ADSL G dmt 0 34 al 0 1 0 0 Fast Path DSL Statistics Near End F4 Loop Back Count Mear End F5 Loop Back Count Figure 52 Modem Status Product Information This page displays the product information and software versions To view the Product Information go to the Status menu then click Product Information Product Information Product Information Model Number AT AR256E v3 Ethernet MAC 00 30 0A 96 D4 52 DSL D00 30 0A 95 D4 53 Software Versions Gateway 3 7 0 Firmware 119 12 1 006 Driver 5 00 01 00 DSL HA
29. age allows you to map the CoS of an outgoing packet to user priority bits which is honored by the VLAN network Again this feature is only configurable on the WAN interface as VLAN is only supported on the WAN side in the current release Egress Connection Egress Layer Layers Unclassified Packet Class of Service User Priority Class of Service User Priority Figure 28 Layer 2 Egress 38 AT AR256E v3 4 Ports ADSL2 2 Router User Manual Field Description o Interface Select the WAN interface to configure the QoS for outgoing packets interface cannot be esras VLAN supported onthe WAN side Unclassified Some locally generated packets might not have been classified and thus do not have a CoS Packet value such as PPP control packet and ARP packet You can define the CoS for all unclassified outgoing packets on layer 2 using this field which will then pick up the user priority bits based on the mapping rules you create The selections are in the order of descending priority 51 CoS2 53 54 55 and 56 The default value is CoS recommended Class of The selections are in the order of descending priority 51 CoS2 CoS3 CoS4 CoS5 and Service CoS6 The selections 0 2 3 4 5 6 and 7 Layer 3Egress Egress Layer 3 enables you to map 5 to ToS so that the priority marking of outgoing packets can be carri
30. ary information to determine the firmware version and Ethernet MAC Address Local Network The Local Network page displays the current IP address of the router It also provides the Ethernet status Quick Start Please refer to Using Quick Start l6 AT AR256E v3 4 Ports ADSL2 2 Router User Manual LAN Configuration LAN Configuration displays the current IP address assigned to the router When you want to access the router use the stated IP Address Save Settings Restart Router Advanced Security Status WA Allied Telesis Basic Home Quick Start LAN Configuration Diagnostics LAN Group 1 Configuration IP Address 192 168 1 1 Netmask 255 255 255 0 Default Gateway Host Name AT AR256Ev3 Domain AlliedTelesis Enable DHCP Server 1 Assign ISPDNS SNTP Start IP 192 168 1 2 End IP 192 168 1 254 Lease Time 3600 Seconds Enable DHCP Relay Relay IP 2000 Server and Relay Off Figure 5 LAN Configuration AT AR256E v3 4 Ports ADSL2 2 Router User Manual 17 Diagnostics Ping test is used for investigating the connection to another network device which is connected to your current device Full Modem Test is used for investigating whether the router is properly connected to the WAN This test may take a few seconds to complete To perform the test select your connection from the list then press the Test button Bef
31. capsulating PPP frames in Ethernet frames and is described in RFC 2516 PPPoE provides the ability to connect to a network of hosts over a simple bridging access device to a remote access concentrator With this model each router uses its own PPP stack Access control billing and type of service control can all be done on a per user rather than per site basis AT AR256E v3 4 Ports ADSL2 2 Router User Manual 19 PPPoE Connection Setup Options wf wf Firewall VLAN ID Priority Bits PPP Settings Settings Encapsulation LLC vc Username username WPT Password Static IP Address UBR Idle Timeout PCR cps Keep Alive min SCR cos Authentication Auto CHAP 5 PAP MBS MTU 1492 bytes eau On Demand Default Gateway v Aute Enforce MTU Debug PVC PPP Unnumbered Valid Rx Host Trigger 8 spam Apply Cancel Figure 8 New PPPoE Connection Setup PPPoA Connection PPPoA is also known as RFC 2364 It is a method of encapsulating PPP packets in ATM cells that are carried over the DSL connection PPP or Point to Point Protocol is a method of establishing a network connection session between network hosts usually provides a mechanism for authenticating users Logical Link Control LLC and Virtual Circuit VC are two different methods of encapsulating the PPP packet Contact your service provider to determine which encapsulation is being used o
32. ce Ethernet Queue Discipline Max Rate Low Latency Queue Discipline Cost K bits Coss Kbits Coss Kbits PRIOWRR Mose NN Moss NE Cosg EN Gr Figure 37 PRIOWRR enabled Policy Routing Configuration The Policy Routing Configuration enables you to configure policy routing and QoS Policy Routing Configuration Ingress Interface LAN group 1 Destination Interface i quickstart DiffServ Code Point Class of Service Cost Source IP Destination Mask Mask Pratocal Source Destination Port source Local Routing Mark Ingress Interface DSCP Source IP Destination IP Source Port Protocol Local Mark Delete Dest Interface Cos Mask Mask Destination Port Source MAC Figure 38 Policy Routing Configuration 46 AT AR256E v3 4 Ports ADSL2 2 Router User Manual Field Description Ingress Inter The incoming traffic interface for a Policy Routing rule Selections include LAN face interfaces WAN interfaces Locally generated traffic and not applicable Examples of Locally generated traffic are voice packets packets generated by applications such as DNS DHCP etc Destination The outgoing traffic interfaces for a Policy Routing rule Selections include LAN DiffServ Code The DiffServ Code Point DSCP field value ranges from to 255 This field cannot
33. ck traffic from one LAN to another LAN check the Disable check box Disable traffic between LAN group 1 and LAN group 2 Disable traffic between LAN group 1 and LAN group 3 Disable traffic between LAN group 1 and LAN group 4 Disable traffic between LAN group 2 and LAN group 3 Disable traffic between LAN group 2 and LAN group 4 Disable traffic between LAN group 3 and LAN group 4 Figure 43 LAN Isolation 52 AT AR256E v3 4 Ports ADSL2 2 Router User Manual Chapter 6 Status Menu This chapter provides information about monitoring the router status and viewing product information Your router allows you to view the following status and product information Connection Status System Log Remote Log Network Statistics DHCP Clients QoS Status Modem Status Product Information Save Settings Restart Router Basic Advanced Status Allied Telesis Status The Status section allows you to view the Status Statistics of different connections and interfaces Connection Status System Log Remote Log Network Statistics Connection Status DDNS Update Status EE ee ee DHCP Clients Shows log information for diagnostic purposes et apa and references odem Status Product Information ka Shows log information for diagnostic purposes 9 and references from a remote area Shows WAN IP Address uptime and protocol connection Shows the Statistics of different interface
34. e 40 Figure 41 Figure 42 Figure 43 Figure 44 Figure 45 Figure 46 Figure 47 Figure 48 Figure 49 Figure 50 Figure 51 Figure 52 Figure 53 Figure 54 AT AR256E v3 4 Ports ADSL2 2 Router User Manual Policy Routireg Confieutatioh 45 Static e INL UE D UI LE eee I 47 Mec e 48 Security melle ora eb xar e Re tte e S 50 lg ie e RR A E S EE 50 ARN OTIO 5 Status MENU ANM MR 52 COMMS SELON SCM xem 53 SPN E o E E T E E M 53 Remote Los RO E RE 54 Network Statistics EtDnebl eto un pb i AE ENEG 55 Network DS EN EDI 55 Blige M 56 OS testes ears calc ret iie tdi Ede o MM taie MU 56 Modeni Status NR 57 Product Information v S 57 all nafetec M M 58 AT AR256E v3 4 Ports ADSL2 2 Router User Manual 9 Preface Purpose of This Guide This guide describes the AT AR256E v3 4 Ports ADSL2 2 Router Management interface for allowing users or network managers to correctly configure the router getting the most of it How This Guide is Organized This guide contains the following chapters and appendices Chapter Introduction describes the featu
35. e IP Filters Status Menu The Status menu provides the status for different connections or interfaces Help Menu The Help menu provides documentation about various router features AT AR256E v3 4 Ports ADSL2 2 Router User Manual 15 Chapter 3 Basic Menu The Basic menu includes Home Quick Start LAN Configuration and Diagnostics Save Settings Restart Advanced Security Basic Home Basic Connection Information Router Information Home System Uptime 1 hours 46 minutes pem enc NE LA 23278 1138 v3 Diagnostics Firmware Version 119 12 1 006 Internet Connected Ethernet MAC address 00 30 0A 96 D4 52 Connected Time Ohr Omin 23sec DSL MAC address 00 30 0A 96 D4 53 Connection Type PPPoA NAT Enabled Username IP Address 192 168 35 8 Default Gateway 192 168 35 1 Primary DNS 192 168 2 1 Secondary DNS 165 21 100 88 Firewall Enabled Local Network 192 168 1 1 Enabled 192 168 1 2 192 168 1 254 Connected Figure 4 Basic Home menu Home The Home page provides a one page summary about the Connection Information Router Information and Local Network settings Connection Information The Connection Information page gives you an idea about the status of your Internet connection This page includes a Connect Disconnect button When clicked the router makes an attempt to connect to the Internet using the parameters saved in the router Router Information This page provides all the necess
36. e cet quipement Lorsque vous voyez le symbole reportez vous l annexe pour consulter la traduction de ces instructions dans votre langue Tarkeaa Liite sisaltaa laitteen asentamiseen liittyvat kaannetyt turvaohjeet Kun naet eo symbolin katso kaannettya turvaohjetta liitteesta A Importante l Appendice A contiene avvisi di sicurezza tradotti per l installazione di questa apparecchiatura Il simbolo indica di consultare l Appendice A per l avviso di sicurezza nella propria lingua PP Viktig Tillegg A inneholder oversatt sikkerhetsinformasjon for installering av dette utstyret N r du ser du til Tillegg A for finne den oversatte sikkerhetsinformasjonen nsket spr k Importante O Anexo cont m advert ncias de seguranga traduzidas para instalar este equipamento Quando vir o s mbolo eo leia a advert ncia de seguran a traduzida no seu idioma no Anexo Importante El Ap ndice contiene mensajes de seguridad traducidos para la instalaci n de este equipo Cuando vea el s mbolo eo S vaya al Ap ndice A para ver el mensaje de seguridad traducido a su idioma Obs Bilaga A inneh ller versatta sakerhetsmeddelanden avseende installationen denna utrustning Nar du ser Co skall du g till Bilaga A for att l sa det versatta sakerhetsmeddelandet ditt spr k AT AR256E v3 4 Ports ADSL2 2 Router User Manual 5 CONTENTS mu cic Rd 9 PURPOSE
37. ed over to the IP network Egress Connection Ethernet Egress Layer Layer3 Default Hon IP Class of Service Translated Tos Class of Service Translated TOS ETE Figure 29 Layer 3 Egress Field Description 7 Interface Select the WAN interface to configure the QoS for outgoing packets LAN interface cannot be selected as VLAN is currently supported on the WAN side only Default Locally generated packets such as ARP packets do not have a CoS marking You can Non IP define the CoS for all unclassified outgoing packets on layer 3 using this field The selections are the order of descending priority CoSl CoS2 53 CoS4 CoS5 and CoS6 The default value is CoS recommended Class of The selections in the order of descending priority CoSl CoS2 CoS3 54 55 s Translated The Type of Service field takes values from to 255 The selections are 0 2 3 4 5 6 Ingress Ingress enables you to configure QoS for packets as soon as they come into the router The domain mappings are converted to CoS the common language so that the priority marking is carried over AT AR256E v3 4 Ports ADSL2 2 Router User Manual 39 There are four Ingress modes Untrusted mode 2 e layer 3 e Static Untrusted Mode Untrusted is the default Ingress page setting for all interfaces In this mode no domain mapping is honored in the
38. er to the Support amp Services section of the Allied Telesis web site http www alliedtelesis com support Warranty For product registration and warranty conditions please visit Allied Telesis website http www alliedtelesis com support warranty Where to Find Web based Guides The installation and user guides for all Allied Telesis products are available in portable document format PDF on our web site at www alliedtelesis com You can view the documents online or download them onto a local workstation or server Returning Products Products for return or repair must first be assigned a return materials authorization RMA number A product sent to Allied Telesis without an RMA number will be returned to the sender at the sender s expense To obtain an RMA number contact Allied Telesis Technical Support through our web site http www alliedtelesis com support Sales or Corporate Information You can contact Allied Telesis for sales or corporate information through our web site http www alliedtelesis com To find the contact information for your country select Contact Us gt Worldwide Contacts Management Software Updates New releases of management software for our managed products are available from either of the following Internet sites Allied Telesis web site http www alliedtelesis com support software e Allied Telesis server ftp ftp alliedtelesis com If you prefer to download new software
39. es Good Rx Multicast Frames Rx Total Bytes Errors Undersized Frames Overruns Figure 48 Network Statistics Ethernet Network Statistics Choose an interface to view your network statistics Ethernet DSL Transmit Tx POUSs Tx Total Bytes Tx Total Error Counts Receive Rx POUS Rx Total Bytes Rx Total Error Counts Figure 49 Network Statistics DSL 56 AT AR256E v3 4 Ports ADSL2 2 Router User Manual DHCP Clients DHCP Clients displays the MAC Address IP Address Host Name and Lease Time To view the DHCP Clients go to the Status menu then click DHCP Clients DHCP Clients 1 Select LAN group 1 MAC Address IP Addrezs Host Name Lease Time 00 10 b5 6d e5 13 192 168 1 2 PhuahHong Wen 0 days 0 39 86 Figure 50 DHCP Clients QoS Status This page displays the Quality of Service and the packet statistics To view the QoS Status go to the Status menu then click QoS Status QOS STATUS 005 FrameWork Enabled Scheduling Algorithm Strict Round Rabin NOM Received Statistics NOM Dropped Statistics Cosi Pkts received Cosi received 0 Cos Pkts received Cosg Pkts received Cns3 Pkts received Coss Pkts received 4 Pkts received 54 Pkts received Cns5 Pkts received 55 Pkts received C sB Pkts received 8015 os Pkts received 0 NQM Congestion Control Translation Statistics Cosi Queue Empty Packets Remarked 0 Cos Queue Empty P
40. fault subnet mask of your router is 255 255 255 0 This subnet allows the router to support 254 users If you want to support a larger number of users you can change the subnet mask Default The default gateway is the routing device used to forward all traffic that is not Gateway addressed to a station within the local subnet Your ISP provides you with the IP address of the default gateway The host name is used in conjunction with the domain name to uniquely identify the router It can be any alphanumeric word that does not contain spaces 26 AT AR256E v3 4 Ports ADSL2 2 Router User Manual Category Field Description O Domain domain name is used in conjunction with the host name to uniquely identify the router To access the web pages of the router you can type 192 168 1 1 the IP address or AlliedTelesis ATI Host Name Domain Enable Enables disables DHCP By default your router has the DHCP server LAN DHCP side enabled If you already have a DHCP server running on your network you Server must disable one of the two DHCP servers Enable disables the Assign ISP DNS SNTP feature when the DHCP server of your router has been enabled To learn more please refer to Assign ISP DNS SNTP Start The Start IP Address is where the DHCP server starts issuing IP addresses This value must be greater than the IP address value of the router For example if the IP address of the
41. from the Allied Telesis FTP server from your workstation s command prompt you will need FTP client software and you must log in to the server Enter anonymous for the user name and your email address for the password Tell Us What You Think If you have any comments or suggestions on how we might improve this or other Allied Telesis documents please contact us at http www alliedtelesis com AT AR256E v3 4 Ports ADSL2 2 Router User Manual Chapter Introduction Congratulations for the purchase of your router This router provides advanced features that allow you to access the phone service and the Internet through a single wired connection GY Please refer to the AT AR256E Quick Setup Guide for information on how to install connect and initially setup the router Requirements Your computer must meet the following minimum requirements Software Operating System Any operating system can be used Browser Internet Explorer 6 0 7 0 Netscape Navigator 3 02 Hardware 233MHz processor CD ROM Drive Ethernet network adapter Package Contents Package contents include Router Telephone cable e Ethernet cable Power adaptor Documentation CD Quick Setup Guide Device Design Back Panel The back panel provides ports to power up and connects the router to your network Figure Back Panel Label Connecting the telephone cable ETHERNET 1 4 Connecting the Ethernet cables RESE
42. lity of Service Quality of Service allows network administrators to configure the routers to meet the real time requirements for voice and video Different networks use different QoS markings like e ToS network ToS bits in the IP header e VLAN network priority bits in the VLAN header e DSCP network uses only 5 bits of the CoS e WLAN WLAN QoS header The QoS framework is supported on all the above domains How do you make them talk to each other How can you make sure the priority from one network is carried over to another network Class of service CoS is introduced as the common language for the QoS mappings When QoS is enabled the router has full control over packets from the time they enter the router till they leave the router This is how it works The domain mapping ToS bits priority bits etc of a packet needs to be translated to CoS when the packet enter the router and vice versa the CoS of a packet needs to be translated back to the domain mapping when the packet leaves the router There are 6 types of CoS in descending priority e 5 52 53 54 55 56 The rules are CoSI has absolute priority and is used for Expedited Forwarding EF traffic This is always serviced till completion 2 CoS2 CoS5 is used for Assured Forwarding AF classes They are serviced in a strict round robin manner using the following priority scheme 52 gt 53 gt 54 gt 55
43. ll the software updates will be lost To access the Web User Interface again you need to install the router anew 50 AT AR256E v3 4 Ports ADSL2 2 Router User Manual Chapter 5 Security Menu Security features include IP Filters and LAN isolation Save Settings Restart Router asic Advanced Security The Security section lets you configure security features like IP Filters LAN Isolation To grant and deny access to the router according to IP Filters specific IP address LAN Ethernet Able to isolate communication with one Isolation another Figure 41 Security menu IP Filters IP filtering allows you to block specific applications services based on the IP address of the LAN device In this page you can block specific traffic for example block web access or any traffic from a host on your local network A database of predefined IP filters allows you to apply one or more filtering rules to one or more members of a defined LAN group You can view the rules associated with a predefined filter and add the available rules for a given category You can also create edit or delete your own IP filter rules IP Filters Select LAN Group LAN group 1 LAN 192 168 1 2 Block All Traffic 7 Black Outgoing Ping Custom IP Filters Category Available Rules Applied Rules Alien vs Predator Games Asheron s Call Dark Rein Delta Force Audio Video Doom Apps Dune 2000 Directs 7 8 Games EliteForce
44. n your Internet connection Connection Setup Options wf MAT vf Firewall VLAN ID Priority Bits PPP Settings PVC Settings Encapsulation LLC vc Username Password VCI Static IP Address QoS Idle Timeout 0 Secs PCR Keep Alive min SCR Authentication Suto 7 CHAP 7 MBS MTU bytes Demand Default Gateway vf or Debug PPP Unnumbered Valid Rx Host Trigger ECTE NITE ETE Figure 9 New PPPoA Connection Setup 20 AT AR256E v3 4 Ports ADSL2 2 Router User Manual Static Connection Static connection type is used whenever a known static IP address is assigned to the router Additional addressing information such as the subnet mask and the default gateway must also be specified Up to three Domain Name Server DNS addresses can be identified These servers resolve the name of the computer to the IP address mapped to it and thus enable you to access other web servers by typing the symbolic name host name Static Connection Setup Name Stetic Sharing Disable Options Firewall VLAN n Priority Bits 0 Static Settings PVC Settings Encapsulation LLC vc IP Address 0 0 0 0 Mask PVC Default Gateway DNS 1 DAS zi SCR DNS 3 pes MBS Mode Bridged Routed Qoa PCR CDVT Auto
45. ncy alert and critical levels e Warning Conditions that warrant monitoring Notice Default Conditions that are not errors but might warrant special handling e Info Events or non error conditions of interest Debug Software debugging message Specify this level only when directed a technical support representative 3 Enter the IP Address where the log will be sent to then click Add Click Apply The IP address will appear in the Select a logging destination drop down menu 5 To make changes permanent click Save Settings When you select a log level all log information within this severity level and levels above meaning more 65 severe levels will be sent to the remote host AT AR256E v3 4 Ports ADSL2 2 Router User Manual 55 To disable a remote log Select the IP address be deleted from the Select a logging destination drop down menu 2 To temporarily implement the changes click Apply 3 To make changes permanent click Save Settings Network Statistics The Ethernet and DSL statuses are displayed in this page To view the Network Statistics go to the Status menu then click Network Statistics Network Statistics Choose an interface to view your network statistics Ethernet D DSL Transmit Good Tx Frames Good Tx Broadcast Frames Sood Tx Multicast Frames Tx Total Bytes 3457127 Collisions Error Frames Carrier Sense Errors Receive Good Rx Frames Good Rx Broadcast Fram
46. nt the changes when the router is restarted Cancel Click to revert to the last saved configuration AT AR256E v3 4 Ports ADSL2 2 Router User Manual Menus The Web User Interface includes the following menus Save Settings Restart Router si Advanced Security Status Allied Telesis Basic Home Basic Connection Information Router Information Home DSL System Uptime 0 hours 7 minutes Quick Start Model ADSL2 4 Port Router LAN Configuration 0 0 Diagnostics pstream Kbps Firmware Version 119 12 1 006 Internet Not Connected Ethernet MAC address 00 30 04 77 0C B3 Connected Time DSL MAC address 00 30 0A 77 0C B4 Figure 3 Menu Bar Save Settings It isn t actually a menu but a command Selecting it will make the router save the current settings such that the router will be retained same configuration next time it is started Restart Router This menu item is a command too Selecting it will make the router restart Basic Menu The Basic menu provides the Home Quick Start LAN Configuration and Diagnostics links Advanced Menu The Advanced menu provides advanced configuration settings for existing connections At least one connection must be configured before implementing advanced configuration features At least one LAN group must be defined before implementing advanced LAN configuration features Security Menu Security menu allows you to configure security tools lik
47. ord in the Confirm Password text box To temporarily implement the settings click Apply To make changes permanent click Save Settings Remember your account information If you forget the Username and System Password you will need to reset the router to its default settings To reset press and hold RESET at the router s back panel for 10 seconds AT AR256E v3 4 Ports ADSL2 2 Router User Manual 49 Changing the Timeout Settings To change the timeout settings Click the Advanced menu Click System Password Select Enable Authentication Enter the number of minutes in the Idle Timeout text field To temporarily implement the settings click Apply Qv UU es um To make changes permanent click Save Settings Firmware Upgrade When updating the firmware make sure you are using the correct file Once the upgrade is complete the router will reboot You will need to log back into the router after the firmware upgrade is completed To update the firmware Click the Advanced menu then click Firmware Upgrade This opens the Firmware Upgrade page Click Browse then locate the firmware file 3 Click Update Gateway The update may take a few minutes Make sure that the power is not turned off during the update process Restoring the Default Settings To reset to the default factory settings press and hold RESET for 10 seconds This can be found at the router s back panel When you reset a
48. ore running this test make sure you have a valid DSL connection Save Settings Restart Router Advanced Security MVE Allied Telesis Basic Diagnostics Home Press the Test button to run the full diagnostic test Quick Start LAN Configuration Diagnostics Test No testis running Click here to run Ping Test Click here to run Full Modem Test Figure 6 DSL Modem Test To run Modem Test Select the Basic menu then click Diagnostics This opens the Full Modem Test page 2 Click Test The test results will appear after running the Modem Test 18 AT AR256E v3 4 Ports ADSL2 2 Router User Manual Chapter 4 Advanced Menu This menu allows advanced configuration options for your router ve Settings Restart Router Allied lelesis Advanced WAR LAM Application QoS Routing System Password Firmware Upgrade Restore To Default Log Out Routing LAN Configuration LAN Clients SNTP Port Forwarding Bridge Filters IGMP Proxy Web Access Control Policy Routing Ingress Egress Shaper Routing Help Advanced Security Basic Advanced The Advanced section lets you configure advanced features like LON Configuration LAM Clients SMTP Port Forwarding Bridge Filters IGMP Proxy Web Access Control Policy Routing Ingress Egress Shaper and Allows changes to be made to IP addresses and option to enable DHCP server Allows user to join specified LAM groups
49. ou need to edit the subnet mask but remember that the DHCP server is defaulted to only give out 254 IP addresses If you change your gateways IP address and you have DHCP enabled the DHCP configuration must reside within the same subnet The default gateway is the routing device used to forward all traffic that is not addressed to a station within the local subnet Your ISP will provide you with the default gateway Address LAN Configuration LAN group 1 Ethernet 1 Ethernet 2 Ethernet 3 Interfaces Ethernet 4 LAN group 2 Configure KR Figure 15 LAN Configuration To configure the LAN groupings l Select the Advanced menu 2 Select LAN gt LAN Configuration Select ETHERNET in LAN group then click lt Remove No packets will be sent to the ETHERNET interface because it does not belong to any LAN group 4 Select ETHERNET from Interfaces then click Add gt under LAN group 2 Just like in LAN group Configure will appear in LAN group 2 to allow the definition of additional configurations 5 To temporarily activate the settings click Apply To make changes permanent click Save Settings AT AR256E v3 4 Ports ADSL2 2 Router User Manual 25 LAN Group Configuration LAN Group Configuration allows you to configure settings for each LAN group Notice that you can also view the status of advanced services that can be applied to a LAN group Green indicates that the service is enabled while red indica
50. re configuring QoS on this interface only Any WAN LAN interface that is not configured has the default Untrusted mode Select CoS I in Class of Service All incoming traffic from the ETHERNET interface receives 51 the highest priority Click Apply to temporarily activate the settings To make changes permanent click Save Settings QoS Shaper Configuration The QoS Shaper Configuration page is accessed by selecting Shaper on the Advanced page Three shaper algorithms are supported HTB Low Latency Queue Discipline PRIOWRR AT AR256E v3 4 Ports ADSL2 2 Router User Manual 43 QoS Shaper Configuration Interface Ethernet HTB Queue Discipline Rate Low Latency Queue Discipline cosi Kbits kbits Sl Coss ktits Cos Kbits Coss Kbits cose K bits PRIOWRR Mose NE Lone c EN Coss EN COSS Coss E ETE ECTS Figure 34 QoS Shaper Configuration Egress is required if shaper is configured for that interface Field 7 Description Interface The selections are WAN LAN interfaces except WLAN which does not support Max Rate This field is applicable for the HTB Queue Discipline and Low Latency Queue Discipline both rate based shaping algorithms HTB Queue The Hierarchical Token Bucket queue discipline is a rate based shaping algorithm Discipline This algorithm rate shapes the traffic of a class over a specific in
51. res functions LEDs and ports on the equipment Please refer to AT AR256E Quick Setup Guide for information on how to install and setup the router Chapter 2 About the Web User Interface introduces the web user interface general settings how to select options and how to move among menus Chapters 3 7 Explain the usage of the various menus Document Conventions This guide uses several conventions that you should become familiar with before you begin to install che product c A Note A note provides additional information Please go to the Allied Telesis website http www alliedtelesis com for the translated safety statement in your language Warning A warning indicates that performing or omitting a specific action may result in bodily injury Caution A caution indicates that performing or omitting a specific action may result in equipment damage or loss of data 10 AT AR256E v3 4 Ports ADSL2 2 Router User Manual Contacting Allied Telesis This section provides Allied Telesis contact information for technical support as well as sales and corporate information Online Support You can request technical support online by accessing the Allied Telesis Knowledge Base http www alliedtelesis com kb You can use the Knowledge Base to submit questions to our technical support staff and review answers to previously asked questions Email and Telephone Support For Technical Support via email or telephone ref
52. router All packets are treated as CoS6 best effort Ingress Interface Ethernet Untrusted Lavyer3 Static Class of Service 056 Figure 30 Untrusted mode Ingress 40 AT AR256E v3 4 Ports ADSL2 2 Router User Manual Layer 2 Ingress Layer 2 allows you to map an incoming packet with VLAN priority to CoS This feature is only configurable on the WAN interface as VLAN is only supported on the WANI side in the current software release Ingress Interface Untrusted Layer2 Layer3 0 Static Class of Service User Priority User Priority Class of Service Figure 31 Layer 2 Ingress Description Interface Select the WAN interface here to configure the CoS for incoming traffic Only WAN interface can be selected as VLAN is currently supported only on the WAN side Class of The selections are in the order of descending priority CoSl CoS2 CoS3 54 CoS5 Service and CoS6 The selections 0 2 3 4 5 6 and 7 To configure Ingress Layer 2 Select Advanced menu l 2 Select QoS gt Ingress 3 Select the quickstart interface 4 Select Layer 2 5 Select CoS I in Class of Service and enter 5 in Priority Bits Any packet with priority marking 5 is mapped to 5 the highest priority that is normally given to voice packets 6 Click Apply to temporarily the settings 7 Select CoS2 in the Class of Service and 1 in Priority Bits
53. router is 192 168 1 1 default then the starting address must be 192 168 1 2 or higher If you change the start and or end values make sure the values are still within the same subnet as the router In other words if the IP address of the router is 192 168 1 1 default and you change the DHCP start end addresses to be 192 168 1 2 192 168 1 100 you cannot communicate with the router if your host has DHCP enabled The End IP Address is where the DHCP server stops issuing IP addresses The ending address cannot exceed a subnet limit of 254 hence the max value for the default gateway is 192 168 1 254 If the DHCP server runs out of DHCP addresses users do not get access to network resources If this happens you can increase the Ending IP address to the limit of 254 or reduce the lease time If you change the start and or end values make sure the values are still within the same subnet as the IP address of the router In other words if the IP address of the router is 192 168 1 1 default and you change the DHCP start end IP addresses to be 192 168 1 2 192 168 1 100 you cannot communicate with the router if your host has DHCP enabled Lease The Lease Time is the amount of time that a network user is allowed to Time maintain a network connection to the router using the current dynamic IP address At the end of the Lease Time the lease is either renewed or the DHCP server issues a new IP The amount of time is in units of
54. s Network Statistics Ethernet DSL DHCP Clients Shows the system that s connected to the router Shows the Status and Statistics of your Modem Status broadband DSL connection Shows the Product Information and Software Product Information i Versions Figure 44 Status menu AT AR256E v3 4 Ports ADSL2 2 Router User Manual 53 Connection Status Connection Status displays the type of protocol the WVAN IP address the connection state and the duration of your Internet connection To view the Connection Status go to the Status menu then click Connection Status Connection Status 1 Description Type State jnline Disconnect Reason quickstart pppoe Not Connected 0 OSL 15 Disconnected Figure 45 Connection Status System Log System Log displays the router log Depending on the severity level the information log will generate log reports to a remote host if remote logging is enabled To view the System Log go to the Status menu then click System Log Swstem Log Valid Configuration Tree snmpd starts 1 NTP Polling Timer for DHCP Started succesfully OSL Polling Timer Started succesfully modulation set Firewall service started Bridge Created br Bridge Created bri Bridge Interface Added eth Bridge Interface Added usb OSL Carrier ic dawn Got group error Bad uzername pazsward Got group error Bad username password Got group error Bad username password Got
55. s k ds GOSS ds hk ETIN ENIM Figure 35 HTB Queue Discipline enabled Example 2 Low Latenc ueue Discipline Enabled In this second example Low Latency Queue Discipline is enabled CoS I is not rate controlled hence the field is disabled CoS2 takes 1 O0Kbits when there is no 5 packet CoS6 has 300Kbits when there is no CoS or CoS2 packets This is similar to the queue discipline as they are both rate based algorithm except that CoSI is handled differently QoS Shaper Configuration Interface Ethernet HTB Queue Discipline Max Rate Low Latency Queue Discipline Cosi Kbits bits a Coss _ kits kbits Coss my bits PRIOWRR Mose hk Cosa ds Cass Dos Goss EN Cosb EN ETE KETTE Figure 36 Low Latency Queue Discipline enabled Example 3 PRIOWRR Enabled In this third example PRIOWRR is enabled Since PRIOWRR operates only on the number of packets being transmitted the max rate field has been disabled Only percentage can be assigned to the CoS2 CoS6 AT AR256E v3 4 Ports ADSL2 2 Router User Manual 45 is not rate controlled hence the field is not displayed When there is no CoS packet CoS2 CoS3 54 each has 10 and CoS6 has 7076 This is similarly to the Low Latency Queue discipline except that one is packet based and the other is rate based 05 Shaper Configuration Interfa
56. seconds The default value is 3600 seconds 1 hour The maximum value is 999999 seconds About 278 hours Enable In addition to the DHCP server feature the router supports the DHCP relay DHCP Relay function When the router is configured as DHCP server it assigns the IP addresses to the LAN clients When the gateway is configured as DHCP relay it is responsible for forwarding the requests and responses negotiated between the DHCP clients and the server Relay The IP address of the DHCP relay server Server and When the DHCP server and relay functions are turned off the network Relay Off administrator must carefully configure the IP address Subnet Mask and DNS settings of every host on your network Do not assign the same IP address to more than one host Also your router must reside on the same subnet as all the other hosts Assign ISP DNS SNTP When you enable the DHCP server the router dynamically assigns IP addresses to computers in the local network The router provides its own LAN IP address 192 168 1 1 as both the gateway and the DNS server The router has a choice of advertising its own IP address 192 168 1 1 as the DNS server or providing the DNS that was received from the WAN This can be configured by enabling disabling Assign ISP DNS SNTP on the LAN Group Configuration page ISP DNS SNTP only applies when the DHCP server is enabled on the LAN Group Configuration page AT AR256E v3 4 Ports ADSL2
57. terface All CoSx traffic use a specific rate to which data will be shaped For example If CoSI is configured to 00Kbits then even if 300Kbits of 5 data is being transmitted to the interface only will be sent out Low Latency This is similar to the above algorithm except that is not rate limited So in the Queue example above CoS data is not rate limited to 00Kbits but instead all 300Kbits is Discipline transmitted The side effect is that a misconfigured stream can potentially take all bandwidth PRIOWRR This is a priority based weighted round robin algorithm operating on CoS2 CoS6 51 queues have the highest priority and are not controlled by the WRR algorithm Of the three shaping algorithms available on the Shaper Configuration page only one can be enabled at a time An example of each configuration is given as follows 44 AT AR256E v3 4 Ports ADSL2 2 Router User Manual Example HTB Queue Discipline Enabled In the example below HTB Queue Discipline is enabled The PPPoE connection has a total of 300Kbits of bandwidth of which 00Kbits is given to CoSI and another lO0Kbits is given to CoS2 When there is no CoS or CoS2 packet CoS6 packets have the whole 300Kbits of bandwidth QoS Shaper Configuration Interface Ethernet vf HTB Queue Discipline Max Rate Low Latency Queue Discipline Cosi K bits Coss Kbits Coss Kbits PRIOWRR tose lee Cos
58. tes that the service is disabled LAN Group 1 Configuration IP Settings Services Status Unmanaged IP Filters Obtain an IP address automatically Bridge Filters Clients Static Routing PPP IP Address Use the following Static IP address IP Address 192 158 1 1 Metmask 755 255 2h55 f Default Gateway Hast Name Allied Taelesis Enable DHCP Server Assign ISPONS SNTP Start IP 192 1691 2 End IP 182 158 1 254 Lease Time 3600 Seconds Enable DHCP Relay Relay IP 2 Server and Relay Off cancel Figure 16 LAN Group Configuration Category Field Description Unmanaged Unmanaged is a state when the LAN group is not configured and no IP address has been assigned to the bridge Obtain an IP When this function is enabled your router acts like a client and requests a IP address address from the DHCP server on the LAN side automatically P You can retrieve renew a IP address from the DHCP server using the Release Address and Renew buttons The subnet mask of your router PPP IP Enables disables PPP unnumbered feature Address IP The IP address should be different but within the same subnet as the Address VVAN side IP address Use the This field enables you to change the IP address of the router following IP The default IP address of the router as shown is 192 168 1 1 Static IP Address address Netmask The de
59. that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help Canadian Department of Communications This Class B digital apparatus meets all requirements of the Canadian Interference Causing Equipment Regulations Cet appareil num rique de la classe B respecte toutes les exigences du R glement sur le materiel brouilleur du Canada CE Marking Warning This is a Class B product In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures Important Appendix A contains translated safety statements for installing this equipment When you see the CY go to Appendix A for the translated safety statement in your language Wichtig Anhang enth lt bersetzte Sicherheitshinweise f r die Installation dieses Gerats Wenn Sie GY sehen schlagen Sie in Anhang A den bersetzten Sicherheitshinweis in Ihrer Sprache nach Vigtigt Till g A indeholder oversatte sikkerhedsadvarsler der vedr rer installation af dette udstyr Nar De ser symbolet CS skal De sla op i till g A og finde de oversatte sikkerhedsadvarsler Deres eget sprog Belangrijk Appendix A bevat vertaalde veiligheidsopmerkingen voor het installeren van deze apparatuur Wanneer u de CY ziet raadpleeg Appendix A voor vertaalde veiligheidsinstructies in uw taal Important L annexe A contient les instructions de s curit relatives l installation d
60. to join and leave multicast groups or a multicast router sending multicast packets to multicast groups on the WAN side IGMP Proxy IGMP Proxy could be enabled on WAN and LAN connections Enable IGMP Proxy Interface Upstream Downstream Ignore quickstart ignore LAN group 1 Ignore Figure 20 IGMP Proxy Multicasting is a form of limited broadcast UDP is used to send datagram s to all hosts that belong to what is called a Host Group A host group is a set of one or more hosts identified by a single IP destination address The following statements apply to host groups e Anyone can join or leave a host group at will e There no restrictions on host s location There no restrictions the number of members that may belong to a host group e A host may belong to multiple host groups Non group members may send UDP datagrams to the host group Multicasting is useful when the same data needs to be sent to more than one device For instance if one device is responsible for acquiring data that many other devices need then multicasting is a natural fit Note 30 AT AR256E v3 4 Ports ADSL2 2 Router User Manual that using multicasting as opposed to sending the same data to individual devices uses less network bandwidth The multicast feature also enables you to receive multicast video streams from multicast servers The IGMP Proxy page allows you to enable multicast on available and
61. uld not be modified Modem Setup Select the modulation type NO MODE v ADSL G dmt ADSL G lite V ADSL G dmt bis V ADSL G dmt bis DELT 051 2plus V ADSL 2plus DELT ADSL re adsl V ADSL re adsl DELT V ADSL ANSI T1 413 MULTI MODE ADSL G dmt bis AnxI ADSL G dmt bis AnxJ V ADSL G dmt bis AnxM ADSL 2plus AnxI ADSL 2plus AnxJ V ADSL 2plus AnxM G shdsl IDSL HDSL SDSL VDSL Figure 13 ADSL Modulation AT AR256E v3 4 Ports ADSL2 2 Router User Manual 23 Connection Scan This feature helps users to detect the PVC settings provided by the service provider Before the router can begin scanning the connection the telephone line has to be plugged into the router Connection 5can Scanning in progress please wait Ef Figure 14 Connection Scan To perform connections scan Select the Basic menu 2 Select Automatic 3 Click Next 4 Select the appropriate settings and proceed with the login information 5 Click Connect 24 AT AR256E v3 4 Ports ADSL2 2 Router User Manual LAN The router is preconfigured to automatically provide IP addresses to all the computers in the Local Area Network LAN Your router allows you to create and configure LAN groups LAN Configuration Your router s default IP address and subnet mask are 192 168 1 1 and 255 255 255 0 respectively This subnet mask allows the router to support 254 users If you want to support more users y
62. user account for remote access Select the Advanced menu 2 Select Application gt TR 068 WAN Access 3 Select WAN Update AT AR256E v3 4 Ports ADSL2 2 Router User Manual 3l Select WAN Access 5 Enter a username and password the User Name and Password fields Enter a port number In the Port field for example 51003 To access your router remotely enter the following URL http s 10 10 10 5 51003 Syntax http s WAN IP of router Port Number 7 Click Apply to temporarily apply the settings 8 To make changes permanent click Save Settings DNS Proxy DNS Proxy determines the primary Domain Name Server and secondary DNS to be used DNS Proxy DNS Server Priority Only Auto Discovered ONS Servers User Configured DNS Servers Primary DNS Secondary DNS Figure 22 DNS Proxy To select the DNS Server Priority Select Advanced 2 Select Application gt DNS Proxy 3 Select the DNS Server Priority Only Auto Discovered DNS Servers Only User Configured DNS Servers Auto Discovered then User Configured User Configured then Auto Discovered 4 Click Apply to temporarily apply settings 5 To make changes permanent click Save Settings Dynamic DNS Client Dynamic DNS allows the user to register with a Dynamic DNS Provider The Dynamic DNS will be linked with the WAN IP of the router even after the ISP update the WAN IP to another IP address It can be useful in
63. web hosting and FTP services The User Name Password entered should be similar to the User Name Password you have specified during oS the registration of the DNS hostname 32 AT AR256E v3 4 Ports ADSL2 2 Router User Manual To enable Dynamic DNS Select Advanced Select Application gt Dynamic DNS Client Configure the following fields Connection DDNS Server DDNS Client User Name Password Domain Name 4 Click Apply to temporarily apply the settings 5 To make changes permanent click Save Settings wu MN Restart Router LAN Application Routing System Password Firmware Upgrade Restore To Default Domain Name domain dyndns org Figure 23 Dynamic DNS Client Port Forwarding Security Port forwarding or virtual server allows you to direct incoming traffic to specific LAN hosts based on a protocol port number and protocol Using the Port Forwarding page you can provide local services for example web hosting for people on the Internet or play Internet games Port forwarding is configurable per LAN group Port Forwarding quickstart Allow Incoming Ping Select LAN Group LAN group 1 LAN IP 192 168 1 2 Lategory New IP Available Rules Alien vs Predator Games Asheron s Call Figure 24 Port Forwarding DMZ Custom Port Forwarding Applied Rules Dark Rein 2 di Delta Force Audio Video
64. which you wish to create a static route here For a standard Class C IP domain the network address is the first three fields of the New Destination IP while the last field should be 0 The Subnet Mask identifies which portion of a IP address is the network portion and which portion is the host portion For a full Class C Subnet the Subnet Mask is 255 255 255 0 The Gateway IP address should be the IP address of the gateway device that allows for contact between the Gateway and the remote network or host 48 AT AR256E v3 4 Ports ADSL2 2 Router User Manual Routing Table Routing Table displays the information used by routers when making packet forwarding decisions Packets are routed according to the packet s destination IP address Routing Table Destination iLeway Genmask Flags Metric Ref 220 255 161 1 1 0 0 0 255 255 2 255 UH 192 158 1 L 255 255 2 D 239 0 0 0 J 0 0 0 255 0 0 0 U 1 0 0 0 0 0 0 0 0 UG 55 due Figure 40 Routing Table System Password Iface ppp br ppp Anyone who can access the Web User Interface can be considered an Administrator To restrict access to the Web User Interface you need to set the System Password in the LAN Configuration page Changing the System Password To change the System Password Click the Advanced menu Click System Password This opens the System Password page Select Enable Authentication Enter your password Re enter your passw

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