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Konica Minolta bizhub C35 bizhub C35 Reference Guide - Page 236

LLTD, LPD/LPR, SLP, Unicast, Multicast, and Broadcast

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LLTD The acronym for Link Layer Topology Discovery, which is a technology investigating how the devices on the network are connected. Network devices with this technology are recognized by Windows 7/Vista/Server 2008 on the network, and displayed as icons configured on the network map of Windows 7/ Vista. LPD/LPR LPD/LPR (Line Printer Daemon/Line Printer Request) is a platformindependent printing protocol that runs over TCP/IP. Originally implemented for BSD UNIX, its use has spread into the desktop world and is now an industry standard. SLP Traditionally, in order to locate services on the network, users had to supply the host name or network address of the machine providing the desired service. This has created many administrative problems. However, SLP (Service Location Protocol) simplifies the discovery and use of network resources such as printers by automating a number of network services. It provides a framework that allows networking applications to discover the existence, location, and configuration of networked services. With SLP users no longer need to know the names of network hosts. Instead, they need to know only the description of the service they are interested in. Based on this description, SLP is able to return the URL of the desired service. Unicast, Multicast, and Broadcast SLP is a unicast and a multicast protocol. This means that messages can be sent to one agent at a time (unicast) or to all agents (that are listening) at the same time (multicast). However, a multicast is not a broadcast. In theory, broadcast messages are "heard" by every node on the network. Multicast differs from broadcast because multicast messages are only "heard" by the nodes on the network that have "joined the multicast group." For obvious reasons network routers filter almost all broadcast traffic. This means that broadcasts that are generated on one subnet will not be "routed" or forwarded to any of the other subnets connected to the router (from the router's perspective, a subnet is all machines connected to one of its ports). Multicasts, on the other hand, are forwarded by routers. Multicast traffic from a given group is forwarded by routers to all subnets that have at least one machine that is interested in receiving the multicast for that group. Network Printing 7-9

Section	Page
Contents	20
Ch.1 Operation on Mac OS X	28
System Requirements for the Printer Driver	29
Installing the Printer Driver	30
Installing the Printer Driver	30
Uninstalling the printer driver	35
For Mac OS X 10.2	35
For Mac OS X 10.3/10.4	35
For Mac OS X 10.5/10.6	36
Print Center Settings (Mac OS X 10.2.8)	37
When Using a USB Connection	37
When Using a Network Connection	39
AppleTalk Setting	39
Rendezvous Setting	41
IP Printing Setting	44
IPP Setting	47
Specifying Port 9100	50
Printer Setup Utility Settings (Mac OS X 10.3)	53
When Using a USB Connection	53
When Using a Network Connection	55
AppleTalk Setting	55
Rendezvous Setting	57
IP Printing Setting	58
Printer Setup Utility Settings (Mac OS X 10.4)	62
When Using a USB Connection	62
When Using a Network Connection	64
Bonjour Setting	64
AppleTalk Setting	66
IP Printing Setting	69
Printer Settings (Mac OS X 10.5/10.6)	73
When Using a USB Connection	73
When Using a Network Connection	77
Bonjour Setting	77
AppleTalk Setting (for Mac OS X 10.5)	80
IP Printing Setting	83
Selecting Print Options	87
For Mac OS X 10.2/10.3/10.4	87
For Mac OS X 10.5/10.6	89
Specifying Page Setup Settings (Mac OS X 10.2/10.3/10.4/10.5/10.6)	91
Page Attributes Options	92
Specifying Custom Paper Size	93
Specifying Print Settings (Mac OS X 10.4)	95
Print Dialog Box	95
Common buttons	96
[Copies & Pages]	97
[Layout]	98
[Scheduler]	99
[Paper Handling]	100
[ColorSync]	101
[Cover Page]	101
[Error Handling]	102
[Paper Feed]	103
[Color Options]	104
[Advanced Color Options]/[Image]	105
[Advanced Color Options]/[Text]	106
[Advanced Color Options]/[Graphics]	108
[Advanced Color Options]/[Simulation]	109
[Printer Features]	110
[Supply Levels]	111
[Summary]	112
Specifying Print Settings (Mac OS X 10.5/10.6)	113
Print Dialog Box	113
Common buttons	114
[Layout]	115
[Color Matching]	116
[Paper Handling]	117
[Paper Feed]	118
[Cover Page]	119
[Scheduler]	120
[Color Options]	121
[Advanced Color Options]/[Image]	122
[Advanced Color Options]/[Text]	123
[Advanced Color Options]/[Graphics]	125
[Advanced Color Options]/[Simulation]	126
[Printer Features]	127
[Supply Levels]	128
[Summary]	129
Specifying the Color Profile	130
Preparation	130
Downloading Color Profiles	130
Specifying Printer Driver Settings	132
System Requirements for the Scanner Driver	137
Installing the Scanner Driver	138
Installing the Scanner Driver	138
Uninstalling the Scanner Driver	142
Scanning From a Computer Application	144
Basic Scanning Operation	144
Troubleshooting	146
Ch.2 Operation on Linux	148
System Requirements for the Printer Driver	149
Installing PPD File From the Command Line	149
Adding the Printer Using Printer configuration	150
Adding the Printer on the CUPS Administration Web page	155
Specifying Printer Driver Settings	158
Displaying the Settings Page	158
Printer Driver Settings	159
Options Installed	159
General	159
Image Options	161
Text Options	162
Graphics Options	162
Simulation	163
Banners	163
Printing a Document	164
Example Using OpenOffice	164
Checking Print Jobs	166
Troubleshooting	167
Ch.3 Operation on NetWare	168
Printing With NetWare	169
Network Printing in a NetWare Environment	169
For Remote Printer Mode With NetWare 4.x Bindery Emulation	169
For Print Server Mode With NetWare 4.x Bindery Emulation	171
For NetWare 4.x Remote Printer Mode (NDS)	172
For NetWare 4.x/5.x/6 Print Server Mode (NDS)	174
For NetWare 5.x/6 Novell Distributed Print Service (NDPS)	175
Setting Up a Client (Windows) Settings When Using the NetWare Server	176
Ch.4 Printer Utilities	178
Installing Printer Utilities on Windows	179
Ch.5 Understanding the Ethernet Configuration Menus	180
Location within the Utility Settings screens	181
Displaying the [Ethernet] screen	182
[Ethernet] (Admin Settings)	183
Ch.6 User authentication and account track	188
Limiting users of this machine (device authentication)	189
Authentication methods	190
Registering users	192
Registering accounts	195
Limiting users of this machine (Active Directory authentication)	197
TCP/IP settings	197
Authentication method	198
[External Server List]	200
[Default Function Permission]	201
Date/time settings	202
Limiting users of this machine (Windows domain or workgroup authentication)	203
TCP/IP settings	205
Authentication method	205
[External Server List]	207
[Default Function Permission]	208
[WINS Settings]	208
[Direct Hosting Settings]	208
Limiting users of this machine (NDS over IPX/SPX authentication)	209
Authentication method	210
[External Server List]	211
[Default Function Permission]	212
[NetWare Settings]	213
Limiting users of this machine (NDS over TCP/IP authentication)	214
TCP/IP settings	214
Authentication method	215
[External Server List]	216
[Default Function Permission]	217
Limiting users of this machine (LDAP authentication)	218
TCP/IP settings	219
Authentication method	219
[External Server List]	221
[Default Function Permission]	222
LDAP over SSL	223
[External Server List]	223
LDAP settings	223
[Validate Certificate]	225
Ch.7 Network Printing	228
Network Connection	229
Theory	229
Making the Connection	230
Ethernet Interface	230
Using DHCP	230
Setting the Address Manually	231
Network Printing	233
AppleTalk	233
Bonjour	233
BOOTP	234
DDNS (Dynamic DNS)	234
DHCP	234
FTP	234
HTTP	234
IEEE802.1X	235
IPP	235
IPsec	235
IPv6	235
IPX/SPX	235
LLMNR	235
LLTD	236
LPD/LPR	236
SLP	236
SMTP	237
SNMP	237
Port 9100	237
Web Service Print	237
Printing via IPP (Internet Printing Protocol)	238
With Windows Server 2008/Server 2008 R2	238
Adding an IPP Port using the Drivers CD/DVD	238
Adding an IPP Port using Add Printer Wizard - Windows Server 2003/XP/2000	240
Adding an IPP Port using Add Printer Wizard - Windows Vista/7/Server 2008/Server 2008 R2	245
Printing via Web Service Print Function	249
With Windows Server 2008/Server 2008 R2	249
Making the printer driver known from the Network window	250
Adding a printer from the Network window	251
Adding a printer using Add Printer Wizard	255
Updating the driver after connecting this machine	260
If the bit number differs between the server operating system and client operating system	262
Installing the Additional Driver	262
Troubleshooting	266
Ch.8 Using PageScope Web Connection	268
About PageScope Web Connection	269
Display Language	269
Requirements	269
Setting Up the Printer Web Page	271
Determining the Printer Name	271
Setting Up Your Browser Software	271
Internet Explorer (version 6.0 for Windows)	272
Mozilla Firefox (version 2.0 for Mac OS X 10.5)	273
Understanding the PageScope Web Connection Window	274
Navigation	275
Current Status	275
Logging on to PageScope Web Connection	276
Login Page	276
Language Setting	277
Public User Mode	277
Registered User Mode	277
User Authentication Mode	277
Account Track Mode	278
Administrator Mode	279
Configuring the Printer	280
[System] tab	280
[Device Information]	281
[Counter]	289
[Online Assistance]	291
[Import/Export]	293
[Date/Time Settings]	296
[Machine Settings]	300
[ROM Version]	302
[Maintenance]	303
[Notification Settings]	305
[Security] tab	310
[Authentication]	310
[ID & Print Settings]	323
[Authentication Device Settings]	324
[PKI Settings]	329
[IPsec]	350
[IP Address Filtering]	355
[IEEE802.1X]	358
[Limiting Access to Destination]	361
[Auto Logout]	362
[Administrator Password]	363
[Job] tab	364
[Current Jobs]	364
[Job History]	368
[Communication List]	373
[Print] tab	377
[Default Settings]	377
[Font/Form]	403
[Download Font/Form]	407
[Report Types]	411
[Direct Print]	412
[Storage] tab	413
[Scan to HDD]	413
[PC-Fax]	416
[Address] tab	418
[Address Book]	418
[Group]	429
[Program]	433
[Subject]	445
[Text]	447
[Network] tab	449
[General Settings]	449
[TCP/IP Settings]	451
[E-mail Settings]	460
[LDAP Settings]	467
[HTTP Settings]	472
[IPP Settings]	473
[FTP Settings]	477
[SNMP Settings]	479
[SMB Settings]	484
[Web Service Settings]	488
[Bonjour Settings]	492
[NetWare Settings]	493
[AppleTalk Settings]	496
[Network Fax Settings]	497
[WebDAV Settings]	498
[OpenAPI Settings]	499
[TCP Socket Settings]	501
[LLTD Settings]	502

Match case Limit results 1 per page

Network Printing

7-9

LLTD

The acronym for Link Layer Topology Discovery, which is a technology inves-

tigating how the devices on the network are connected. Network devices with

this technology are recognized by Windows 7/Vista/Server 2008 on the net-

work, and displayed as icons configured on the network map of Windows 7/

Vista.

LPD/LPR

LPD/LPR (Line Printer Daemon/Line Printer Request) is a platform-

independent printing protocol that runs over TCP/IP. Originally implemented

for BSD UNIX, its use has spread into the desktop world and is now an

industry standard.

SLP

Traditionally, in order to locate services on the network, users had to supply

the host name or network address of the machine providing the desired ser-

vice. This has created many administrative problems.

However, SLP (Service Location Protocol) simplifies the discovery and use of

network resources such as printers by automating a number of network ser-

vices. It provides a framework that allows networking applications to discover

the existence, location, and configuration of networked services.

With SLP users no longer need to know the names of network hosts. Instead,

they need to know only the description of the service they are interested in.

Based on this description, SLP is able to return the URL of the desired

service.

Unicast, Multicast, and Broadcast

SLP is a unicast and a multicast protocol. This means that messages can be

sent to one agent at a time (unicast) or to all agents (that are listening) at the

same time (multicast). However, a multicast is not a broadcast. In theory,

broadcast messages are “heard” by every node on the network. Multicast

differs from broadcast because multicast messages are only “heard” by the

nodes on the network that have “joined the multicast group.”

For obvious reasons network routers filter almost all broadcast traffic. This

means that broadcasts that are generated on one subnet will not be “routed”

or forwarded to any of the other subnets connected to the router (from the

router’s perspective, a subnet is all machines connected to one of its ports).

Multicasts, on the other hand, are forwarded by routers. Multicast traffic from

a given group is forwarded by routers to all subnets that have at least one

machine that is interested in receiving the multicast for that group.