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C-6

Netopia ISDN Router Reference Guide

As you can see, subnet masks that allocate one, seven, or eight
bits to subnets are useless for a Class C network. This is because
binar y host addresses or subnet addresses that are composed of
all zeros or all ones are reser ved for broadcasting (see

“Broadcasts” on page C-16

). Class A or Class B networks, on the

other hand, would still have many host numbers available if the
network manager chose a subnet mask that allocated seven or
eight bits to subnets.

1.

Decide on a subnet strategy

Your 25 IP hosts are arranged as follows: 10 on the third floor, eight
on the four th floor, and seven on the fifth floor. Since you will need
at least ten host addresses per subnet, the preceding table
indicates that you must choose a subnet mask that allocates four or
fewer bits to the subnet address. You decide to use a subnet mask

Subnetting options for a Class C IP network

Subnet mask chosen

Number of bits for

subnet number

Number of

subnets possible

Number of

hosts possible

on each subnet

11111111.11111111.11111111.10000000
or 255.255.255.128

1

0

126

11111111.11111111.11111111.11000000
or 255.255.255.192

2

2

62

11111111.11111111.11111111.11100000
or 255.255.255.224

3

6

30

11111111.11111111.11111111.11110000
or 255.255.255.240

4

14

14

11111111.11111111.11111111.11111000
or 255.255.255.248

5

30

6

11111111.11111111.11111111.11111100
or 255.255.255.252

6

62

2

11111111.11111111.11111111.11111110
or 255.255.255.254

7

126

0

11111111.11111111.11111111.11111111
or 255.255.255.255

8

254

0

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Содержание 430 S/T

Страница 1: ...Netopia ISDN Router Reference Guide F on arall Farallon Communications Inc...

Страница 2: ...rallon Communications Inc 2470 Mariner Square Loop Alameda CA 94501 1010 U S A Patents EtherWave technology contained in the Netopia ISDN Router is covered by U S Patent Number 5 414 708 PhoneNET tech...

Страница 3: ...ration 2 2 Connection profiles 2 7 Answering calls 2 26 How the answer profile works 2 26 Configuring profiles for incoming calls 2 30 Call acceptance scenarios 2 31 WAN IP Address Serving 2 33 Schedu...

Страница 4: ...s 4 25 Chapter 5 IPX Setup 5 1 IPX Definitions 5 1 IPX setup 5 4 IPX in connection profiles 5 7 IPX in the answer profile 5 10 IPX filters 5 11 IPX packet filters 5 13 IPX packet filter sets 5 15 IPX...

Страница 5: ...er sets 7 9 What s a filter and what s a filter set 7 9 How filter sets work 7 9 How individual filters work 7 12 Design guidelines 7 18 Working with IP filters and filter sets 7 19 Adding a filter se...

Страница 6: ...ime 10 1 Resetting the system 10 2 The ISDN loopback test 10 3 Ping 10 5 Console configuration 10 9 XMODEM 10 10 Updating firmware 10 13 Downloading configuration files 10 14 Transferring configuratio...

Страница 7: ...10 Using address serving C 10 Tips and rules for distributing IP addresses C 11 Nested IP subnets C 12 Broadcasts C 16 Packet header types C 16 Appendix D ISDN Configuration Guide D 1 Definitions D 1...

Страница 8: ...screen This Reference Guide documents the advanced features including advanced testing security monitoring and configuration features This Reference Guide should be used as a companion to the Easy Se...

Страница 9: ...ges into effect Resetting the system on page 10 2 To manually establish a connection with an existing connection profile see Manually initiating a connection on page 2 40 400 Netopia series models To...

Страница 10: ...porate Small Office models include the PN430 S T 435 630 and 635 Corporate models include the PN440 450 455 and 640 The models are also divided into North American and Non North American Among the Sma...

Страница 11: ...Router s configuration screens Through the console port using a local terminal see the Getting Started guide Using Telnet with the Router s Ethernet port IP address cannot be used for initial configur...

Страница 12: ...To update Netopia s firmware on page 10 17 Follow the manufacturer s instructions when unpacking and preparing to use the PC Card modem A telephone cable should be included with your modem One end of...

Страница 13: ...gh the Advanced Configuration screens To help you find your way to particular screens some sections in this guide begin with a graphical path guide similar to the following example This particular pat...

Страница 14: ...item in the Advanced Configuration screen and press Return 3 Select the ISDN Line Configuration Connection Profiles or Answer Profile item in the WAN Setup screen and press Return To go back in this...

Страница 15: ...items in a screen or pop up menu Up Down Left and Right Arrow Execute action of a selected item or open a pop up menu of options for a selected item Return or Enter Change a toggle value Yes No On Of...

Страница 16: ...lls Answering calls beginning on page 2 26 shows you how to set up an answer profile for incoming calls WAN IP Address Serving beginning on page 2 33 discusses how to configure the router to allocate...

Страница 17: ...reen select WAN Setup in the Advanced Configuration screen WAN Setup ISDN Line Configuration Connection Profiles Default Answer Profile Return Enter to configure Switch Type SPIDs and Directory Number...

Страница 18: ...el DMS100 Custom Directory Number 1 Directory Number 2 Select the Switch Type pop up menu The Switch Type pop up menu contains a list of North American specific switch protocols Each item in the list...

Страница 19: ...ience problems related to using SPIDs also review Appendix A Troubleshooting Select Directory Number 1 enter the primary directory number and press the Return key Enter the number just as you would di...

Страница 20: ...he type of switch protocol your telephone company uses The Generic EuroISDN protocol may be appropriate for countries not appearing in the list Note If the Netopia ISDN Router is being installed in Ge...

Страница 21: ...ited Kingdom EuroISDN Use up or down arrow keys to move among items Use or keys to page Select Directory Number 1 enter the primary directory number and press the Return key Enter the number just as y...

Страница 22: ...ate models support up to 16 different connection profiles Each connection profile you set up allows the Netopia ISDN Router to connect your network to another network that also has an ISDN line and us...

Страница 23: ...files select Display Connection Profiles in the Connection Profiles screen Connection Profiles Profile Name IP Address IPX Network Easy Setup Profile To Dismiss list hit Return Enter The Connection Pr...

Страница 24: ...g Number ADD PROFILE NOW CANCEL Initial naming and activation of the connection profile Select Profile Name Enter a name for the profile For example if this profile is for connecting to an Internet Se...

Страница 25: ...er to provide the address from the IP Address Serving pool see WAN IP Address Serving beginning on page 2 33 The latter option is appropriate when the other network is an ISDN modem or terminal adapte...

Страница 26: ...rameters to go back to the Add Connection Profile screen The next section desribes how to configure the IPX parameters If you do not wish to enable IPX skip to Setting up Number to Dial beginning on p...

Страница 27: ...le 02 Profile Enabled Yes IP Enabled Yes IP Profile Parameters IPX Enabled Yes IPX Profile Parameters Number to Dial Optional 2nd Number to Dial PPP MP Options Telco Options Calling Number ADD PROFILE...

Страница 28: ...nection here Select Remote IPX Network optional and enter the network address of the IPX network being called Do not use an address already in use by another connection profile If this value is set to...

Страница 29: ...choose a filter set from the list Select Periodic RIP Timer and enter a new value in seconds to change the periodic RIP timers default value Select Periodic SAP Timer and enter a new value in seconds...

Страница 30: ...eing called This should be PAP CHAP or None if the remote network does not use PAP or CHAP If you choose PAP or CHAP two 2 send and two 2 receive items appear below the Send Authentication pop up menu...

Страница 31: ...onnection profile you may need to set the answer profile to accept calls using PAP See Answering calls on page 2 26 If you choose to use CHAP for calling the remote network obtain a name and secret th...

Страница 32: ...onnection profile to use one or both channels at any time during a call The decision to alternately use or drop the second B channel is based on an algorithm that looks at traffic volume over time Wit...

Страница 33: ...tion is very simi lar to Dynamic in that the second B channel may be relin quished to accept an incoming call or to initiate a second outgoing call However 2B Pre emptable will always try to add a sec...

Страница 34: ...d performance for desktop communications applications However if the remote network does not or cannot enable LZS compression the Netopia ISDN Router will not be able to use Stac compression either re...

Страница 35: ...alls Select Dial On Demand and toggle it to No to only be able to make manual connections with this profile The default for Dial On Demand is Yes which is correct for most uses When Dial On Demand is...

Страница 36: ...l fail You may also select Speech if your line is provisioned for this feature and the call is within you local ISDN region This may allow users to save money but is not guaranteed to work outside of...

Страница 37: ...pe key to return to the Add Connection Profile screen Add Connection Profile Profile Name Profile 03 Profile Enabled Yes IP Enabled Yes IP Profile Parameters IPX Enabled No Number to Dial Optional 2nd...

Страница 38: ...to display a table of connection profiles Select a connection profile from the table and go to the Change Connection Profile screen The parameters in this screen are the same as the ones in the Add C...

Страница 39: ...rofile from the table and press the Return key to delete it To exit the table without deleting the selected connection profile press the Escape key Profile Name IP Address IPX Network Alameda CA 163 1...

Страница 40: ...established ISDN call connects to the remote network or Internet Service Provider a message appears indicating what rate the connection is communicating The diagram below indicates the Netopia ISDN R...

Страница 41: ...me and password secret match the receive name and password secret of a connection profile If PAP or CHAP are not being used an incoming call is matched to a connection profile using the remote network...

Страница 42: ...ion Connection Profiles Default Answer Profile Return Enter to configure info about the remote site s From here you will configure yours and the remote sites WAN information Default Answer Profile Cal...

Страница 43: ...expect to receive both regular and CNA authenticated calls Required Authentication is attempted if the calling number is available If authentication fails or the calling number is not available the N...

Страница 44: ...out if your ISDN line is provisioned for caller ID CNA works by checking the calling number that the Netopia ISDN Router receives during the initial setup phase of an incoming call against the stored...

Страница 45: ...rator before initiating the call For example if Must Match a Defined Profile is set to Yes and Authentication is set to PAP then only incoming calls that use PAP and match a connection profile will be...

Страница 46: ...Profile is set to No you can also set the following parameters for accepted calls that do not match a connection profile B Channel Usage Idle Timeout Filter Set All of these parameters are similar to...

Страница 47: ...P or no authentication will be dropped by the answer profile To allow calls that only match a connection profile s remote IPand or IPX address Toggle Must Match a Defined Profile to Yes and set Authen...

Страница 48: ...as the Netopia ISDN Modem or another Netopia ISDN Router with the NAT Network Address Translation feature set The incoming caller will dynamically obtain an IP address from a pool of IP addresses that...

Страница 49: ...ction profiles This is useful for creating and controlling regularly scheduled periods when the router can be used by hosts on your network It is also useful for once only connections that you want to...

Страница 50: ...be activated on that day a lower case letter means that the connection will not be activated on that day If the scheduled connection is configured for a once only connection the word once will appear...

Страница 51: ...select Scheduled Connection Enable and toggle it to On You can make the scheduled connection inactive by toggling Scheduled Connection Enable to Off Decide how often the connection should take place...

Страница 52: ...x B Date and Time Formats You must enter the time in the format H M where H is a one or two digit number representing the hour and M is a one or two digit number representing the minutes The colon is...

Страница 53: ...Y month day year Note You must enter the date in the format specified The slashes are mandatory For example the entry 5 1 95 would be accepted as May 1 1995 The entry 1 6 would be rejected Select Plac...

Страница 54: ...Scheduled Connection screen without saving the new scheduled connection Modifying a scheduled connection To modify a scheduled connection select Change Scheduled Connection in the Scheduled Connectio...

Страница 55: ...turn key to initiate that profile Press the Escape key to exit without initiating a connection When connections are established in this way a call progress notification screen appears Call Status Prof...

Страница 56: ...a table called WAN CONNECTIONS listing current B channel connection information Select the connection to hang up and press the Return key The selected connection will be dropped and the word clear wil...

Страница 57: ...ime there is a console connection to the Netopia ISDN Router the item CONSOLE CONNECTION can appear below the WAN CONNECTIONS table This item allows you to end the active console session Any one of th...

Страница 58: ...lk networks based on Ethernet cabling EtherTalk connect to all models of the Router through their Ethernet ports Apple Macintosh computers using native IP also connect to the Router s Ethernet port Ap...

Страница 59: ...wsers Microsoft s Internet Explorer and Netscape Navigator TCP IP stack This is the software that lets your PC or Macintosh communicate using Internet protocols TCP IP stacks must be configured with s...

Страница 60: ...your LocalTalk network If your LocalTalk network is not based on standard PhoneNET cabling use the PhoneNET to LocalTalk adaptor cable provided Connect the adaptor cable s RJ 11 connector to the Netop...

Страница 61: ...tes of four types of Ethernet Caution Do not connect to both the AUI and EtherWave ports Connect to either the AUI port or to the EtherWave ports Connecting to both the AUI and EtherWave ports will re...

Страница 62: ...Netopia ISDN Router in the middle of an EtherWave daisy chain that s part of a larger network EtherWave EtherWave Mac PB Adapter EtherWave AAUI Transceiver EtherWave ISA Card EtherWave NuBus Card Eth...

Страница 63: ...r or both of the EtherWave ports to connect the Netopia ISDN Router as needed No termination is necessary even when the router is at the end of your EtherWave network The Netopia ISDN Router at the en...

Страница 64: ...o the Netopia ISDN Router through its EtherWave port use the 10Base T cable with RJ 45 connectors included in the Netopia ISDN Router package You may connect your 10Base T network to either EtherWave...

Страница 65: ...k Ethernet or 10Base 2 Thin Ethernet network to the Netopia ISDN Router s AUI port To connect your 10Base 5 network to the Netopia ISDN Router s AUI port you must use a standard Ethernet 10Base 5 tran...

Страница 66: ...uter to serve IP addresses to hosts on your local network Small Office models only Small Office models of the Netopia ISDN Router also include a special IP feature called Network Address Translation N...

Страница 67: ...cquired at connection time from the answering side The address can be assigned by the remote router from either a dynamic pool of addresses or a fixed static address Security is made simpler and more...

Страница 68: ...reen 192 163 100 6 is assigned to the calling Netopia ISDN Router Quick View Ethernet Address 00 00 c5 60 04 6b Current Date 11 20 96 09 56 49 AM Firmware Version 2 0 Last Cfg Access IP Address 10 0 0...

Страница 69: ...n IP address specifies a particular computer on a network ports are addresses that specify a particular service in a computer There are many universally agreed upon ports assigned to various services...

Страница 70: ...a local IP address range that is consistent with the address space assigned to your company so that you seamlessly integrate when connected The remote IP address and mask for this profile define only...

Страница 71: ...bnet Mask Default IP Gateway and DNS Server IP Address you will need before changing any of the settings in this screen Changes made in this screen will only take effect after the Netopia ISDN Router...

Страница 72: ...rnet Subnet Mask and enter the subnet mask for the Ethernet IP Address that you entered in the last step Select Default IP Gateway and enter the IP address for a default gateway This can be the addres...

Страница 73: ...enter its IP address The secondary DNS server is used by the Netopia ISDN Router when the primary DNS server is inaccessible Entering a secondary DNS is useful but it is not necessary Select Domain Na...

Страница 74: ...in headings Show Change Exports Add Export and Delete Export Exported Services Local Port to IP Address Remapping Show Change Exports Add Export Delete Export Select Add Export The Add Exported Servic...

Страница 75: ...21 telnet 23 smtp 25 Local Server s IP Address tftp 69 gopher 70 finger 79 www http 80 pop2 109 pop3 110 snmp 161 chat 531 Other ADD EXPORT NOW CANCEL Select any of the services ports and associate t...

Страница 76: ...RIP Off Transmit RIP Off Static Routes Enter an IP address in decimal and dot form xxx xxx xxx xxx Set up the basic IP attributes of your Netopia in this screen Follow these steps to configure IP Setu...

Страница 77: ...server is used by the Netopia ISDN Router when the primary DNS server is inaccessible Entering a secondary DNS is useful but it is not necessary Select Domain Name and enter your network s domain name...

Страница 78: ...atic routes are helpful in situations where a route to a network must be used and other means of finding the route are unavailable For example static routes are useful when you cannot rely on RIP To g...

Страница 79: ...address of the destination network Subnet Mask The subnet mask used by the destination network Next Gateway The IP address of the router that will be used to reach the destination network Priority Sh...

Страница 80: ...it to No Be sure to read the rules on the installation of static routes in the IP routing table See Rules of static route installation on page 4 17 Select Destination Network IP Address and enter the...

Страница 81: ...ives a RIP packet with a RIP Metric value of 15 will not send that packet on to the next router Therefore the maximum number of routers that can be traversed is 15 Setting RIP Metric to 1 means that e...

Страница 82: ...oute s Next Gateway IP Address matches an IP address in the range of IP addresses being distributed by MacIP or DHCP The static route s Next Gateway IP Address is determined to be unreachable by the N...

Страница 83: ...her computer DHCP also allows most of the IP parameters for a computer to be configured by the DHCP server simplifying setup of each machine The second called BOOTP also known as Bootstrap Protocol is...

Страница 84: ...nd those that are manually configured are not the same Each method of distribution must have its own exclusive range of addresses to draw from To go to the IP Address Serving screen select IP Address...

Страница 85: ...five Client IP addresses have been allocated Select 1st Client Address and enter the first client IP address that you will allocate to your first client machine For instance on your local area network...

Страница 86: ...ns screen offers a set of parameters that can be passed to each client requesting an IP address These additional parameters simplify each client s setup Select Serve Domain Name toggle to Yes and pres...

Страница 87: ...ggling this item to Yes once the DNS Server s IP address or addresses Primary and Secondary DNS Server IP Address are entered the Netopia ISDN Router will automatically broadcast this information to t...

Страница 88: ...reen press the Escape key once DHCP NetBIOS Options If your network uses NetBIOS you can enable the Netopia ISDN Router to use DHCP to distribute NetBIOS information NetBIOS stands for Network Basic I...

Страница 89: ...dresses dynamically To serve DHCP clients with the type of NetBIOS used on your network select Serve NetBIOS Type and toggle it to Yes From the NetBIOS Type pop up menu select the type of NetBIOS used...

Страница 90: ...they must use a MacIP AppleTalk IP gateway Such a service is provided by AppleTalk models of the Netopia ISDN Routers A MacIP gateway converts network traffic into the correct format for AppleTalk or...

Страница 91: ...ow many static addresses to allocate for MacIP KIP clients The addresses must fall within the address pool from the previous screen You will need to enter the number of static MacIP addresses to reser...

Страница 92: ...ures IPX RIP and SAP NetBIOS broadcast packet forwarding IPX type 20 IPX packet filtering definable by source and destination IPX address and socket number for added security IPX SAP filtering to aid...

Страница 93: ...twelve hexadecimal digits and is usually the hardware address of the interface card The node number must be unique inside the particular IPX network Socket numbers correspond to the particular servic...

Страница 94: ...rtising Protocol SAP SAP is a protocol that provides servers and routers with a method to exchange service information Using SAP servers advertise their services and addresses Routers collect this inf...

Страница 95: ...the locally connected Netopia router as though they came back from the user without bringing up the ISDN link Similarly SPX keep alive packets are treated in this manner IPX RIP and SAP messages will...

Страница 96: ...goes to new screen 1 To enable IPX routing select IPX Enabled and toggle it to Yes 2 Select Ethernet Network Address and enter the network address of the IPX network connected to the Netopia ISDN Rout...

Страница 97: ...rs connecting to the Netopia ISDN Router via the ISDN An Ethernet SAP filter must be used with networks that have so many servers advertised that the Netopia ISDN Router would otherwise exhaust its in...

Страница 98: ...d Yes IP Profile Parameters IPX Enabled Yes IPX Profile Parameters Number to Dial Optional 2nd Number PPP MP Options Telco Options Follow these steps to configure IPX in the new connection profile 1 T...

Страница 99: ...value is set to zero and the Netopia ISDN Router is answering a call the remote address will be learned when the profile is active Note that unlike IP the IPX network address is never used in matchin...

Страница 100: ...tach Outgoing Packet Filter Set fire Incoming SAP Filter Set NONE Detach Outgoing SAP Filter Set wall Return Enter to detach Filter Set if there is one from this Profile Detach IPX Filter Sets from th...

Страница 101: ...ch a Defined Profile No B Channel Usage 1 B Channel Idle Timeout 120 IP Enabled Yes IP Parameters IPX Enabled Yes IPX Parameters Configure values which may be used when receiving a call in this screen...

Страница 102: ...ters can be set up to pass or discard IPX packets based on a number of user defined criteria Like IP filters IPX filters must be grouped in sets that are applied to the answer profile or to connection...

Страница 103: ...rs and set up IPX filter sets from the IPX Filters and Filter Sets screen IPX Filters and Filter Sets Show Change IPX Packet Filters Add IPX Packet Filter Delete IPX Packet Filter Show Change IPX Pack...

Страница 104: ...or going to the WAN Viewing and modifying packet filters To display a view only table of IPX packet filters select Show Change IPX Packet Filters in the IPX Filters and Filter Sets screen To modify a...

Страница 105: ...t meet your security needs 1 Select Filter Name and enter a descriptive name for the filter 2 To specify a source network for the filter to match on select Source Network and enter an IPX network addr...

Страница 106: ...ket filters must be grouped into sets A filter can be part of more than one filter set Viewing and modifying packet filter sets To display a table of IPX packet filter sets select Show Change IPX Pack...

Страница 107: ...et filter set 1 Select Filter Set Name and enter a descriptive name for the filter set 2 To change the forwarding action of filters in the filter set select Show Filters Change Action on Match and pre...

Страница 108: ...the IPX Filters and Filter Sets screen to display a list of filter sets Select a filter set from the list and press Return to delete it Press the Escape key to exit the list without deleting the filte...

Страница 109: ...e IPX Filters and Filter Sets screen and press Return to go to the Add SAP Filter screen Add SAP Filter Filter Name Server Name Socket 0000 Type 0000 IPX Network 00000000 IPX Node Address 000000000000...

Страница 110: ...ter an IPX network address 6 To specify an IPX node address for the filter to match on select IPX Node Address and enter an IPX node address 7 Select ADD FILTER NOW to save the current filter Select C...

Страница 111: ...n and go to the Add SAP Filter Set screen Add SAP Filter Set Filter Set Name Show Filters Change Action on Match Append Filter Detach Filter ADD FILTER SET NOW CANCEL Return accepts ESC cancels Left R...

Страница 112: ...teria To exit the table without adding the filter press the Escape key 4 To remove a filter from the filter set select Detach Filter to display a table of appended filters Select a filter from the tab...

Страница 113: ...e shows detailed information about current IPX network routes IPX Routing Table Net Addr Hops Ticks Type Status Interface via Router SCROLL UP 00000020 2 3 RIP Active Ethernet 00000120 00000c465c2f 00...

Страница 114: ...your particular Netopia model AppleTalk Networks A network is a communication system that connects computers together to share information using network services such as electronic mail print spoolers...

Страница 115: ...cation formats the information into units known as packets It then attaches the correct address to the packets and sends them to the AppleTalk software on your computer which forwards the packets acro...

Страница 116: ...e selected Like network numbers zone names are assigned by routers A routing table is maintained by each AppleTalk router The table serves as a map of the internet specifying the path and distance in...

Страница 117: ...DATE Entries have multiple zone names Return Enter on these to see zone list A router has multiple communications ports and is capable of forwarding information to other routers and devices on the int...

Страница 118: ...fice Models on page 6 5 and AppleTalk Setup for Corporate Models on page 6 9 AppleTalk Setup for Small Office Models Small Office models To go to the AppleTalk Setup options screen select Network Prot...

Страница 119: ...toggles ESC cancels Configure basic AppleTalk services here Follow these steps to configure AppleTalk Setup Select AppleTalk Routing and toggle to On Select AppleTalk Zone Name and enter a name of you...

Страница 120: ...determines which information to re transmit based on the destination address stored in the information packets Note Small Office users are limited to one AppleTalk zone and a single net range value f...

Страница 121: ...pleTalk services here You have two choices for accepting AURP connections Select Accept AURP Connections and press Return A pop up menu appears with the options Configured Partners Only or Anyone Choo...

Страница 122: ...k Setup options screen Corporate models AppleTalk Setup EtherTalk Phase II Setup LocalTalk Setup AURP Setup Return Enter to configure the EtherTalk Phase II Router port Navigate from here to configure...

Страница 123: ...s to select ESC to dismiss To remove zones from the list select Delete Zone Name and press Return to see the zones list Use the Up and Down Arrow keys to select the zone to delete Press the Return key...

Страница 124: ...outer This means that a LocalTalk network can be connected to the Netopia s LocalTalk port You can enable this feature by configuring the Netopia s LocalTalk port Select LocalTalk Setup in the AppleTa...

Страница 125: ...t you will be connecting to Netopia ISDN Router use the zone name and network number used by that router for that LocalTalk network Otherwise your LocalTalk network may experience routing conflicts As...

Страница 126: ...the Internet Protocol they are said to be tunneling through the IP network The Netopia ISDN Router uses AURP to allow your AppleTalk network to tunnel to designated AppleTalk partner networks as well...

Страница 127: ...rtner select Add Partner and press Return to go to the Add AURP Partner screen Corporate models Add AURP Partner Partner IP Address or Domain Name Initiate Connection No ADD PARTNER NOW CANCEL Enter I...

Страница 128: ...AppleTalk Setup 6 15 163 7 8 202 To initiate a connection with an AURP partner select Initiate Connection and toggle it to Yes This will open a connection to the remote AppleTalk network...

Страница 129: ...AURP partner select Delete Partner in the AURP Setup screen and press Return to display a table of existing partners Use the Up and Down Arrow keys to select an AURP partner then press Return to delet...

Страница 130: ...e From 4096 To 32768 Cluster Remote Networks No Enable Hop Count Reduction No Configure options to reduce ISDN connection time and for net number remapping Select Tickle Pkt Rqst Interval HH MM SS and...

Страница 131: ...gh to accommodate all expected incoming AURP network numbers To improve the efficiency of remapping network numbers into a safe range select Cluster Remote Networks and toggle it to Yes This setting t...

Страница 132: ...ministrative reasons they must use the services of a MacIP gateway This gateway converts network traffic into the correct format for AppleTalk or IP depending on the traffic s destination Setting up M...

Страница 133: ...6 20 Netopia ISDN Router Reference Guide...

Страница 134: ...2 shows you how to set up name password combinations to protect the Netopia ISDN Router s configuration screens Telnet access on page 7 5 shows you how to control access to the Netopia ISDN Router by...

Страница 135: ...are universal and could easily be known to a potential intruder Set the answer profile so it must match incoming calls to a connection profile or hang up Where possible insist on using PAP or CHAP to...

Страница 136: ...tistics Utilities Tests Once user accounts are created users who attempt to access protected screens will be challenged Users who enter an incorrect name or password are returned to the Main Menu or t...

Страница 137: ...ccounts You can administer the accounts from the Security Options screen A single user account allows access to the Easy Setup Advanced Configuration Statistics Utilities Tests and Quick Menus screens...

Страница 138: ...to Log On in the Security Options screen and toggle it to Yes Telnet access Telnet is a TCP IP service that allows remote terminals to access hosts on an IP network The Netopia ISDN Router supports Te...

Страница 139: ...alls are not billed during the CNA phase With CNA a caller can set up a connection to the Netopia ISDN Router without incurring any charges by accessing a dial back connection profile If the caller s...

Страница 140: ...e caller Use this setting if you require all calls to be CNA authenticated Configuring a connection profile for CNA To configure a connection profile for CNA select Calling Number in the Add Connectio...

Страница 141: ...for caller ID 4 If you suspect that certain digits in the calling number are variable due to an intervening PBX for example use the question mark wildcard character for each one of those digits CNA ta...

Страница 142: ...your network Before creating filter sets you should read the next few sections to learn more about how these powerful security tools work What s a filter and what s a filter set A filter is a rule th...

Страница 143: ...a customs inspector scrutinizing packages Filter priority Continuing the customs inspectors analogy imagine the inspectors lined up to examine a package If the package matches the first inspector s cr...

Страница 144: ...ters If the first filter can neither pass nor discard the packet because it cannot match any criteria the second filter has a chance to pass or reject it and so on Because of this hierarchical structu...

Страница 145: ...mation contained in the packets A filter is simply a rule that prescribes certain actions based on certain conditions For example the following rule qualifies as a filter A filtering rule Block all Te...

Страница 146: ...to TCP or UDP since only those protocols use port numbers The filter can be configured to match the following The source port number the port on the sending host that originated the packet The destina...

Страница 147: ...umber specified in the filter Less Than or Equal For the filter to match the packet s port number must be less than or equal to the port number specified in the filter Equal For the filter to match th...

Страница 148: ...IP Addr Proto Src Port D Port On Fwd 1 199 211 211 17 0 0 0 0 TCP 23 Yes No The table s columns correspond to each filter s attributes The filter s priority in the set Filter number 1 with the highest...

Страница 149: ...o implement as a filter is Block all Telnet attempts that originate from the remote host 199 211 211 17 2 The host 199 211 211 17 is the source of the Telnet packets you want to block while the destin...

Страница 150: ...ple 2 Suppose a filter is configured to block all incoming IP packets with the source IP address of 200 333 14 0 regardless of the type of connection or its destination The filter would look like this...

Страница 151: ...by determining how the filters would respond to a number of different hypothetical packets Consider the combined effect of the filters If every filter in a set fails to match on a particular packet t...

Страница 152: ...sets is part of reaching that goal Each filter set you design will be based on one of the following approaches That which is not expressly prohibited is permitted That which is not expressly permitted...

Страница 153: ...ers for the new filter set 3 View change or delete individual filters and filter sets The sections below explain how to execute these steps Adding a filter set You can create up to eight different cus...

Страница 154: ...add will be called Filter Set 1 the next filter will be Filter Set 2 and so on To give a new filter set a different name select Filter Set Name and enter a new name for the filter set To save the filt...

Страница 155: ...out to the WAN The process for adding input and output filters is exactly the same The main difference between the two involves their reference to source and destination From the perspective of an inp...

Страница 156: ...ce IP Address Mask 0 0 0 0 Dest IP Address 0 0 0 0 Dest IP Address Mask 0 0 0 0 Protocol Type 0 Source Port Compare No Compare Source Port ID 0 Dest Port Compare No Compare Dest Port ID 0 ADD THIS FIL...

Страница 157: ...or the number of another IP transport protocol see the table on page 7 15 Note If Protocol Type is set to TCP or UDP the settings for port comparison that you configure in steps 8 and 9 will appear T...

Страница 158: ...ge Filter Enabled No Forward No Source IP Address 0 0 0 0 Source IP Address Mask 0 0 0 0 Dest IP Address 0 0 0 0 Dest IP Address Mask 0 0 0 0 Protocol Type 0 Source Port Compare No Compare Source Port...

Страница 159: ...ct Change Filter Set in the Filter Sets screen to display a list of filter sets Filter Sets block ftp Filter Set 2 Filter Set 3 Up Down to Select Filter Set Return Enter to modify ESC to cancel Select...

Страница 160: ...deleting the current filter set and then recreate them To delete a filter set select Delete Filter Set in the Filter Sets screen to display a list of filter sets Select a filter set from the list and...

Страница 161: ...elow Setting Input filter 1 Input filter 2 Input filter 3 Input filter 4 Input filter 5 Output filter 1 Enabled Yes Yes Yes Yes Yes Yes Forward No No Yes Yes Yes Yes Source IP address 0 0 0 0 0 0 0 0...

Страница 162: ...ect to the LAN using one of the potentially intrusive Internet services such as Telnet FTP and WWW Output filter 1 This filter passes all outgoing traffic to make sure that no outgoing connections fro...

Страница 163: ...t input filter 1 Enabled Yes Forward Yes Source IP Address a b c d Source IP Address Mask 255 255 255 255 Dest IP Address 0 0 0 0 Dest IP Address Mask 0 0 0 0 Protocol Type 0 Trusted subnet To allow u...

Страница 164: ...r ahead of the current input filter 1 Enabled Yes Forward Yes Source IP Address 0 0 0 0 Source IP Address Mask 0 0 0 0 Dest IP Address a b c d Dest IP Address Mask 255 255 255 255 Protocol Type TCP So...

Страница 165: ...243 and a local AURP router including the Netopia ISDN Router itself insert the following input filter ahead of the current input filter 1 Enabled Yes Forward Yes Source IP Address a b c d Source IP A...

Страница 166: ...Router for Telephone Services Telephone Services include the following Telephone Connections to configure the Netopia ISDN Router for inbound and outbound telephone calls Priority Ringing to attach di...

Страница 167: ...ivided into two parts Inbound and Outbound The Inbound portion of the Telephone Connections screen specifies how an incoming speech call is to be directed through the Router An incoming call may enter...

Страница 168: ...busy tone to the party trying to dial in Select Phone 1 to direct calls out the Router s Phone 1 jack thereby ringing the phone or device plugged into that jack Select Phone 2 to direct calls out the...

Страница 169: ...to disallow any outbound calls on that jack Devices on that line will hear a busy reorder signal Inbound calls are still possible depending on how the Router is configured for inbound connections Sele...

Страница 170: ...rvice that ensures better line conditions for data transfer such as fax or modem The 3 1 kHz service may not be available from your ISDN service provider and there may be higher tariffs for its use Ch...

Страница 171: ...d Kingdom style ringing pattern can be used to identify calls originating from one s home number Priority Ringing Caller ID Ringing Tone 1 Silence 2 Silence 3 Silence 4 Silence 5 Silence 6 Silence 7 S...

Страница 172: ...t are not digits or wildcards ignored 2 For Ringing Tone press Return twice Select one of the ringing patterns listed from the pop up menu that appears Priority Ringing Caller ID Ringing Tone 1 201 55...

Страница 173: ...8 8 Netopia ISDN Router Reference Guide...

Страница 174: ...can provide statistical information report on current network status record events and help in diagnosing and locating problems Status overview You can get a useful overall status report from the Neto...

Страница 175: ...w screen has three status sections General status Current ISDN Connection Status LED Status General status This section contains the following information Ethernet Address The Netopia ISDN Router s ha...

Страница 176: ...the name of the connection profile being used if any This field will also indicate if the B channel is in use for a POTS call State Lists the B channels in use for this connection Use Indicates the a...

Страница 177: ...the LED is blinking O The letter O means the LED is on solid E The letter E means the LED is reporting an error Statistics Users that are interested in troubleshooting their Netopia ISDN Router will w...

Страница 178: ...hannels To go to the General Statistics screen select General Statistics in the Statistics Utilities Tests screen General Statistics Type Rx Tx Type IP Pkts 47445 87292 EN Rx Packets 254556 EN Rx Erro...

Страница 179: ...usly by nodes on the LAN FEBE NEBE Errors The number of bad FEBE NEBE packet errors FEBE Far End Bit Errors is a counter of bad packets coming from the ISDN switch to the Router NEBE Near End Bit Erro...

Страница 180: ...display most recent event first and to make it easy to distinguish error messages from informational messages Error messages are prefixed with an asterisk To go to the Event Histories screen select Ev...

Страница 181: ...t the bottom of the list and press Return To obtain more information about any event listed in the Device Event History select the event and then press Return A dialog box containing more information...

Страница 182: ...22 23 12 28 01 28 97 PPP B Channel 2 up Dialout 23 12 27 01 28 97 PPP B Channel 1 down 23 12 27 01 28 97 Clear Request Issued DN 914155362822 SCROLL DOWN Return Enter on event item for details or SCRO...

Страница 183: ...History select Clear WAN Event History in the Event Histories screen Routing Tables You can view all of the IP IPX and AppleTalk routes in the Netopia ISDN Router s IP IPX and AppleTalk routing tables...

Страница 184: ...ays all of the IPX Sap Bindery routes currently known to the Netopia ISDN Router To display the IPX Sap Bindery table screen select IPX Sap Bindery table in the Routing Tables screen and go to the IPX...

Страница 185: ...Tables screen AT Routing Table Net Range Def Zone Name Hops State Next Rtr Addr Pkts Fwded SCROLL UP 1 Admin 2 Good 46 131 2 2 Admin 2 Good 46 131 0 3 Operations 2 Good 46 131 1 4 Sales 2 Good 46 131...

Страница 186: ...extended network e g LocalTalk networks or the default zone name for an extended network To see the complete list of zones for an extended network with multiple zones select the entry in the table an...

Страница 187: ...P manager The Netopia ISDN Router supports the following Management Information Base MIB documents MIB II RFC 1213 Interface MIB RFC 1229 Ethernet MIB RFC 1643 AppleTalk MIB I RFC 1243 Farallon Netopi...

Страница 188: ...ur particular Netopia ISDN Router model number Non North American models For Non North American Netopia ISDN Routers the sysDescr value will be followed by a two character model suffix encoding a coun...

Страница 189: ...1 Select System Name and enter a descriptive name for the Netopia ISDN Router s SNMP agent 2 Select System Location and enter the router s physical location room floor building etc 3 Select System Con...

Страница 190: ...values known only to you and trusted system administrators To change a community string select it and enter a new value Caution Even if you decide not to use SNMP you should change the community stri...

Страница 191: ...functioning The Netopia ISDN Router sends traps using UDP for IP networks Setting the IP trap receivers You can specify which SNMP managers are sent the IP traps generated by the Netopia ISDN Router...

Страница 192: ...Monitoring Tools 9 19...

Страница 193: ...9 20 Netopia ISDN Router Reference Guide...

Страница 194: ...est Console configuration Configuration and firmware file transfers The following sections discuss these utilities and tests in detail Setting the system date and time You can set the system s date an...

Страница 195: ...Date 10 03 1995 Current Time 05 59 AM or PM PM Follow these steps to set the system s date and time 1 Select Current Date and enter the date in the appropriate format Use one or two digit numbers for...

Страница 196: ...Netopia ISDN Router on the second B channel creating a call loop back to the unit To run the ISDN loopback test select ISDN Switch Loopback Test in the Statistics Utilities Tests screen and press Retu...

Страница 197: ...ck test fails Follow these suggestions to track down the reason behind the loopback test s failure Check that the SYNC LED is glowing a solid green Check the ISDN event log and get more information ab...

Страница 198: ...target host receives a Ping packet it returns a packet to the original sender Ping allows you to see whether a particular IP destination is reachable from the Netopia ISDN Router You can also ascertai...

Страница 199: ...number of packets to be sent during the Ping test The default setting is adequate in most cases but you may change it to any value from 1 to 4 294 967 295 3 Select Data Size to change the default set...

Страница 200: ...urn packets are expected back before the next packet in the sequence of Ping packets is sent A count of the number of late packets appears in parentheses to the right of the Packets In count Message D...

Страница 201: ...r if an escalating one to one correspondence is seen between Packets Out and Packets Lost and Packets In is noticeably lagging behind Packets Out the destination is probably unreachable In this case u...

Страница 202: ...nite routing loops occur The TTL value can be set and retrieved using the SNMP MIB II ip group s ipDefaultTTL object Console configuration In the Getting Started guide it was suggested that you set th...

Страница 203: ...ter Return to step 1 if you want to configure another parameter 3 Select SET CONFIG NOW to save the new parameter settings Select CANCEL to leave the parameters unchanged and exit the Console Configur...

Страница 204: ...nnected through the PC Card port the transfer will occur through that port The file transfer procedures discussed in Updating firmware beginning on page 10 13 Downloading configuration files and To up...

Страница 205: ...dem s user s guide and edit the default string it includes commands not supported by your modem You may choose to substitute equivalent commands 2 Connect a standard working analog telephone line not...

Страница 206: ...opia If so when you hit Return Enter on the CONTINUE button you will have 10 seconds to begin the transfer from your terminal program CANCEL CONTINUE 3 Select CANCEL to exit without downloading the fi...

Страница 207: ...ia and press Return The following dialog box appears Do you want to send a saved configuration to your Netopia If so when you hit Return Enter on the CONTINUE button you will have 10 seconds to begin...

Страница 208: ...administrator To upload a configuration file 1 Decide on a name for the file and a path for saving it 2 Select Receive Config from Netopia and press Return The following dialog box appears Are you su...

Страница 209: ...Router to reconfigure it Upload configuration files from the Router to store on the TFTP server Download firmware files to update the Router s firmware To use TFTP select Trivial File Transfer Protoc...

Страница 210: ...file is available from the site where the server is located You may need to enter a file path along with the file name for example bigroot config myfile Select Read Firmware Now and press Return You...

Страница 211: ...e of the file you will download The name of the file is available from the site where the server is located You may need to enter a file path along with the file name for example bigroot config myfile...

Страница 212: ...n a different Netopia ISDN Router unit by Farallon or your network administrator To upload a configuration file follow these steps 1 Select TFTP Server Name and enter the DNS name or IP address of the...

Страница 213: ...can be accessed in the Statistics Utilities Tests screen Console connection problems Can t see the configuration screens nothing appears Check the cable connection from the Netopia ISDN Router s cons...

Страница 214: ...the Netopia ISDN Router s ISDN port and not one of its EtherWave ports The Ready LED is solid orange This is an indication that the Netopia ISDN Router is unable to synchronize with the switch at your...

Страница 215: ...The connection profile being used has the Dial On Demand parameter in the Telco Options screen set to No It should be set to Yes The connection profile being used has the Dial parameter in the Telco...

Страница 216: ...etup or IP Options screen Use the Netopia ISDN Router s ping utility in the Statistics Tests Utilities screen and try to ping local and remote hosts See Ping on page 10 5 for instructions on how to us...

Страница 217: ...ch Non North American models only The Netopia ISDN Router includes an internal termination switch for terminating the S T bus The S T bus is the connection from the Router to the NT1 or wall jack on y...

Страница 218: ...n with termination in effect Technical support Farallon Communications is committed to providing its customers with reliable products and documentation backed by excellent technical support Before con...

Страница 219: ...k s do you have Ethernet LocalTalk EtherTalk TCP IP Other _________________________________ Please be ready to supply Farallon Technical Support with the information you used to configure the Netopia...

Страница 220: ...via anonymous FTP to ftp farallon com pub AppleLink Third Parties A G FAX Back This service provides technical notes which answer the most commonly asked questions and offer solutions for many common...

Страница 221: ...opia ISDN Router is determined solely by the setting on the Switch Type item This item which is found in the ISDN Line Configuration screen is a pop up menu with country protocol choices Each choice s...

Страница 222: ...Denmark DD MM YY 24 hour Finland DD MM YY 24 hour France DD MM YY 24 hour Generic DD MM YY 24 hour Germany DD MM YY 24 hour Ireland MM DD YY 12 hour Italy DD MM YY 24 hour Japan YY MM DD 12 hour Luxe...

Страница 223: ...lly the address and routing information found at the top of messages What is IP All networks use protocols to establish common standards for communication One widely used network protocol is the Inter...

Страница 224: ...ed for the host number can vary as long as certain rules are followed The local network manager assigns IP host numbers to individual machines IP addresses are maintained and assigned by the InterNIC...

Страница 225: ...A B and C networks Subnets and subnet masks Often an entire organization is assigned only one IP network number If the organization has several IP networks connected together with IP routers the netwo...

Страница 226: ...binary notation When a subnet mask is written in binary notation each numeral 1 indicates that the corresponding bit in the IP address is part of the network or subnet address Each 0 indicates that t...

Страница 227: ...ion will always have fewer than 254 IP hosts All your IP hosts will use IP addresses of the form 199 14 17 x where x represents the eight bits that can be used for subnet numbers and individual host n...

Страница 228: ...d at least ten host addresses per subnet the preceding table indicates that you must choose a subnet mask that allocates four or fewer bits to the subnet address You decide to use a subnet mask Subnet...

Страница 229: ...ample host numbers are five bits long meaning that values can range from 00000 to 11111 in binary notation Remember that 00000 and 11111 are reserved for broadcasts Actual host numbers therefore would...

Страница 230: ...or this site Many ISPs offer Internet access with only a portion of a full Internet address For example you may obtain the Class C address 199 14 17 48 with the mask 255 255 255 240 From the previous...

Страница 231: ...me of the addresses while the rest are distributed by the Netopia ISDN Router Using the Router in this way allows it to function as an address server One reason to use the Netopia ISDN Router as an ad...

Страница 232: ...uter a computer dedicated to communicating with the Internet and routers are appropriate candidates for a static address Using address serving The Netopia ISDN Router provides two ways to serve IP add...

Страница 233: ...menting your block of IP addresses For example try to use a continuous range for the static addresses you choose The figure above shows an example of a block of IP addresses being distributed correctl...

Страница 234: ...9 1 1 32 is reserved as the network address Address 199 1 1 47 is reserved as the broadcast address This leaves 14 addresses to allocate from 199 1 1 33 through 199 1 1 46 If you want to allocate a su...

Страница 235: ...emaining networks Note The IP address a b c 0 has letters in place of the first three numbers to generalize it for this example The figure at left shows a possible network configuration following this...

Страница 236: ...0 0 a b c 1 WAN 3719 Management 127 0 0 1 255 255 255 255127 0 0 1 lp1 6423 Local a b c 128 255 255 255 192a b c 128 WAN 5157 Local a b c 248 255 255 255 248a b c 248 WAN 6205 Local SCROLL DOWN UPDAT...

Страница 237: ...h matches the network address in the route The Netopia ISDN Router uses the connection profile associated with the route to connect to Router C and then forwards the packet Router C delivers the packe...

Страница 238: ...r all ones but not both If your network requires zeros broadcasting you must configure this through SNMP Packet header types As previously mentioned IP works with other protocols to allow communicatio...

Страница 239: ...ach B channel SPID The Service Profile ID generally looks like the directory number with some extra digits the TID appended to it SPIDs are used only in North America The number of SPIDs received from...

Страница 240: ...ISDN Router The formats shown are a subset of possible SPID formats but in most cases they should work In the following table xxxxxxx represents the directory number assigned to your ISDN line and yy...

Страница 241: ...nel Switch specific uses In general if the remote network has an ISDN line with an AT T 5ESS switch only one directory number is needed However the remote network may be set up to require incoming cal...

Страница 242: ...nel usage If the B Channel Usage item in a connection profile s PPP MP Options screen is set to Dynamic or 2 B Pre emptible one or both B channels may be in use at any time during a call made with tha...

Страница 243: ...r ISDN service provider Other incoming call restrictions A B channel will not be relinquished to admit an incoming call if a connection profile has B Channel Usage set to 2 B Channels A B channel will...

Страница 244: ...D rejected removed by switch Associated parameter directory number associated with SPID Line Deactivated ISDN L1 not active L1 not ready to carry L2 data Associated parameter switch type or protocol C...

Страница 245: ...code You can display more information about any event simply by selecting it in the ISDN Event History and pressing Return The example ISDN Event History shown below contains events typically generate...

Страница 246: ...t is not currently assigned allocated Cause No 2 no route to specified transit network This cause indicates that the equipment sending this cause has received a request to route the call through a par...

Страница 247: ...No 17 user busy This cause is used when the called user has indicated the inability to accept another call It is noted that the user equipment is compatible with call Cause No 18 no user responding T...

Страница 248: ...equipment off line etc Cause No 28 invalid number format address incomplete This cause indicates that the called user cannot be reached because the called party number is not a valid format or is not...

Страница 249: ...requested circuit channel not available This cause is returned when the circuit or channel indicated by the requesting entity cannot be provided by the other side of the interface Cause No 47 resourc...

Страница 250: ...oes not support the channel type requested Cause No 69 requested facility not implemented This cause indicates that the equipment sending this cause does not support the requested supplementary servic...

Страница 251: ...over which the call might be resumed Cause No 85 no call suspended This call indicates that the network has received a call resume request The call resume request contained a call identity information...

Страница 252: ...he procedures do not indicate that this is a permissible message to receive while in the call state or a STATUS message was received indicating an incompatible call state Cause No 99 information eleme...

Страница 253: ...andling procedures Cause No 111 protocol error unspecified This cause is used to report a protocol error event only when no other cause in the protocol error class applies Cause No 127 interworking un...

Страница 254: ...e Associates 1057 West Dana Street Mountain View CA 94041 Garfinkel Simson PGP Pretty Good Privacy Sebastopol CA O Reilly Associates 1991 A guide to the free data encryption program PGP and the issues...

Страница 255: ...F 2 Netopia ISDN Router Reference Guide...

Страница 256: ...th Ethernet transceivers AURP Apple Update based Router Protocol An enhanced AppleTalk routing protocol AURP provides improved support for AppleTalk over wide area networks WANs and tunneling through...

Страница 257: ...erstanding IP Addressing client An intelligent workstation that makes requests to other computers known as servers PC computers on a LAN can be clients clustering A feature that clusters remapped netw...

Страница 258: ...erver to a client Ethernet A networking protocol that defines a type of LAN characterized by a 10 Mbps megabits per second data rate Ethernet is used in many mainframe PC and UNIX networks as well as...

Страница 259: ...ormation that surrounds the actual data being transmitted In e mail a header is usually the address and routing information found at the top of messages hop count The number of routers a packet has go...

Страница 260: ...abling systems In this manual IP is used as an umbrella term to cover all packets and networking operations that include the use of the Internet Protocol See also TCP IP IP address IP host address IP...

Страница 261: ...dress instead of having a separate IP address for each computer on the network NetBIOS A network communications protocol used on PC LANs network A group of computer systems and other computer devices...

Страница 262: ...ork PAP PPP authentication protocol A method for ensuring secure network access PC Card A removable device such as a modem or network interface card approximately the size of a credit card Designed to...

Страница 263: ...rotocol such as AppleTalk must be used over both networks The Netopia ISDN Router is a router but also includes an AppleTalk IP gateway See also gateway router port A physical or logical connection be...

Страница 264: ...router See also hard seeding non seeding seeding and seed router S T interface The interface on local ISDN equipment where the connection to an NT1 or a properly terminated ISDN line is made The Netop...

Страница 265: ...on nodes U interface The interface on local ISDN equipment where the connection to the ISDN line is made The Netopia ISDN Router s U interface is its ISDN WAN port wall jack A small hardware component...

Страница 266: ...work services The network administrator defines zones when he or she configures routers Isolated networks have no zones LocalTalk and EtherTalk Phase I networks may have no more than one zone each Eth...

Страница 267: ...6 6 Application software 3 2 Associating port numbers to nodes 4 4 associating port numbers to nodes 4 4 AURP adding a partner 6 14 configuration 6 17 connecting to a partner 6 15 hop count reduction...

Страница 268: ...1 setting 10 1 date and time formats B 1 Delete Static Route 4 17 Deleting a connection profile 2 24 Deleting a packet filter 5 15 Deleting filters 7 25 designing a new filter set 7 18 DHCP defined C...

Страница 269: ...tics 9 5 Glossary GL 1 guidelines for using NAT 4 5 H hang up 2 41 Hops 9 13 how to reach us A 7 I Inbound Telephone Connections 8 2 Input filter 3 7 29 Input filters 1 and 2 7 29 Input filters 4 and...

Страница 270: ...tatic options 4 26 MIBs supported 9 14 model numbers 1 3 modem connecting 1 4 Modifying a Connection Profile 2 23 Multilink Point to Point Protocol see PPP options Must Match a Defined Profile 7 8 N N...

Страница 271: ...lnet access 7 5 Ringing Tone 8 7 RIP 4 12 router to serve IP addresses to hosts 4 1 Routing Information Protocol RIP 5 3 routing tables AppleTalk 9 11 IP 4 13 9 10 rules of static route installation 4...

Страница 272: ...ing files 10 16 Thick and Thin Ethernet 3 8 TID defined D 1 timeout for idle calls 2 22 Trivial File Transfer Protocol TFTP 10 16 Trivial File Transfer Protocol see TFTP Troubleshooting A 1 troublesho...

Страница 273: ...7 X XMODEM 10 10 XMODEM file transfers downloading configuration files 10 14 through console port 10 11 through PC Card port 10 12 updating firmware 10 13 uploading configuration files 10 15 Z Zone N...

Страница 274: ...ption either repair the Product or refund the original purchase price of the Product In order to make a claim under this warranty you must comply with the following procedure 1 Contact Farallon Custom...

Страница 275: ...O NINETY 90 DAYS FROM THE DATE OF DELIVERY OF THE PRODUCT THERE MAY BE OTHER RIGHTS THAT YOU MAY HAVE WHICH VARY FROM JURISDICTION TO JURISDICTION REGARDLESS OF WHETHER OR NOT ANY REMEDY SET FORTH HER...

Страница 276: ......

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