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Summary: DHCP Table - user manual

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Chapter 4 Modes Table 14 Web Configurator Status Screen (Router Mode) (continued) LABEL Interface Status DESCRIPTION This displays the NBG-418N port types. The port types are: WAN, LAN and WLAN. For the LAN and WAN ports, this field displays Down (line is down) or Up (line is up or connected). Rate For the WLAN, it displays Up when the WLAN is enabled or Down when the WLAN is disabled. For the LAN ports, this displays the port speed and duplex setting or NA when the line is disconnected. For the WAN port, it displays the port speed and duplex setting if you're using Ethernet encapsulation and Idle (line (ppp) idle), Dial (starting to trigger a call) and Drop (dropping a call) if you're using PPPoE or PPTP encapsulation. This field displays NA when the line is disconnected. Summary DHCP Table Packet Statistics WLAN Station Status For the WLAN, it displays the maximum transmission rate when the WLAN is enabled and NA when the WLAN is disabled. Use this screen to view current DHCP client information. Use this screen to view port status and packet specific statistics. Use this screen to view the wireless stations that are currently associated to the NBG-418N. 4.2.1.1 Summary: DHCP Table DHCP (Dynamic Host Configuration Protocol, RFC 2131 and RFC 2132) allows individual clients to obtain TCP/IP configuration at start-up from a server. You can configure the NBG-418N's LAN as a DHCP server or disable it. When configured as a server, the NBG-418N provides the TCP/IP configuration for the clients. If DHCP service is disabled, you must have another DHCP server on that network, or else the computer must be manually configured. Click the DHCP Table (Details...) hyperlink in the Status screen. Read-only information here relates to your DHCP status. The DHCP table shows current DHCP client information (including IP Address, Host Name and MAC Address) of all network clients using the NBG-418N's DHCP server. Figure 26 Summary: DHCP Table The following table describes the labels in this screen. Table 15 Summary: DHCP Table LABEL DESCRIPTION # This is the index number of the host computer. IP Address This field displays the IP address relative to the # field listed above. Host Name This field displays the computer host name. 40 NBG-418N User's Guide

Section	Page
NBG-418N	1
Contents Overview	3
Table of Contents	5
User’s Guide	11
Introduction	13
1.1 Overview	13
1.2 Securing the NBG-418N	14
1.3 LEDs	15
1.4 The WPS Button	15
1.5 Wall Mounting	16
The Web Configurator	17
2.1 Overview	17
2.2 Accessing the Web Configurator	17
2.3 Resetting the NBG-418N	19
2.3.1 Using the RESET Button	19
Connection Wizard	21
3.1 Wizard Setup	21
3.2 Connection Wizard: STEP 1: System Information	22
3.2.1 System Name	22
3.2.2 Domain Name	23
3.3 Connection Wizard: STEP 2: Wireless LAN	23
3.3.1 WPA-PSK or WPA2-PSK Security	24
3.4 Connection Wizard: STEP 3: Internet Configuration	25
3.4.1 Ethernet Connection	26
3.4.2 PPPoE Connection	26
3.4.3 PPTP Connection	27
3.4.4 Your IP Address	28
3.4.5 WAN IP Address Assignment	29
3.4.6 IP Address and Subnet Mask	30
3.4.7 DNS Server Address Assignment	30
3.4.8 WAN IP and DNS Server Address Assignment	30
3.4.9 WAN MAC Address	31
3.5 Connection Wizard Complete	32
Modes	35
4.1 Overview	35
4.2 Setting your NBG-418N to Router Mode	36
4.2.1 Status Screen (Router Mode)	37
4.2.2 Router Mode Navigation Panel	42
4.3 Setting your NBG-418N to AP Mode	44
4.3.1 Status Screen (AP Mode)	45
4.3.2 AP Navigation Panel	47
4.4 Setting your NBG-418N to Universal Repeater Mode	48
4.4.1 Status Screen (Universal Repeater Mode)	49
4.4.2 Universal Repeater Navigation Panel	51
4.5 Setting your NBG-418N to Client Bridge Mode	52
4.5.1 Status Screen (Client Bridge Mode)	53
4.5.2 Client Bridge Navigation Panel	54
Tutorials	57
5.1 Overview	57
5.2 How to Connect to the Internet from an AP	57
5.2.1 Configure Wireless Security Using WPS on both your NBG-418N and Wireless Client	57
5.3 Enable and Configure Wireless Security without WPS on your NBG-418N	61
Technical Reference	65
Wireless LAN	67
6.1 Overview	67
6.2 What You Can Do	68
6.3 What You Should Know	69
6.3.1 Wireless Security Overview	69
6.4 General Wireless LAN Screen	70
6.4.1 No Security	72
6.4.2 WEP Encryption	73
6.4.3 WPA-PSK/WPA2-PSK	74
6.5 MAC Filter	75
6.6 Wireless LAN Advanced Screen	76
6.7 Quality of Service (QoS) Screen	78
6.8 WPS Screen	79
6.9 WPS Station Screen	80
6.10 Scheduling Screen	81
6.11 AP Select Screen	82
6.12 WLAN Info Screen	83
WAN	85
7.1 Overview	85
7.2 What You Need To Know	85
7.2.1 Configuring Your Internet Connection	85
7.3 Internet Connection	86
7.3.1 Ethernet Encapsulation	86
7.3.2 PPPoE Encapsulation	88
7.3.3 PPTP Encapsulation	90
LAN	93
8.1 Overview	93
8.2 What You Need To Know	93
8.2.1 IP Pool Setup	94
8.2.2 LAN TCP/IP	94
8.3 LAN IP Screen	94
DHCP Server	97
9.1 Overview	97
9.2 What You Can Do	97
9.3 What You Need To Know	97
9.4 General Screen	97
9.5 Advanced Screen	98
9.6 Client List Screen	100
Network Address Translation	101
10.1 Overview	101
10.2 What You Can Do	102
10.2.1 What You Need To Know	102
10.3 General NAT Screen	103
10.4 NAT Application Screen	104
10.5 Technical Reference	106
10.5.1 NAT Port Forwarding: Services and Port Numbers	106
10.5.2 NAT Port Forwarding Example	107
Dynamic DNS	109
11.1 Overview	109
11.2 Dynamic DNS Screen	109
Firewall	111
12.1 Overview	111
12.2 What You Can Do	111
12.3 What You Need To Know	112
12.3.1 About the NBG-418N Firewall	112
12.3.2 VPN Pass Through Features	112
12.4 General Firewall Screen	112
12.5 Services Screen	113
Remote Management	115
13.1 Overview	115
13.1.1 Remote Management Limitations	116
13.1.2 Remote Management and NAT	116
13.1.3 System Timeout	116
13.2 WWW Screen	116
Universal Plug-and-Play (UPnP)	119
14.1 Overview	119
14.2 What You Need to Know	119
14.3 Configuring UPnP	120
14.3.1 Using UPnP in Windows XP Example	120
14.3.2 Web Configurator Easy Access	122
System	125
15.1 Overview	125
15.2 What You Can Do	125
15.3 System General Screen	125
15.4 Time Setting Screen	126
Logs	129
16.1 Overview	129
16.2 What You Need to Know	129
16.3 View Log Screen	129
Tools	131
17.1 Overview	131
17.2 What You Can Do	131
17.3 Firmware Upload Screen	131
17.4 Configuration Screen	133
17.4.1 Backup Configuration	133
17.4.2 Restore Configuration	133
17.4.3 Back to Factory Defaults	134
17.5 Restart Screen	134
Sys OP Mode	137
18.1 Overview	137
18.2 General Screen	137
Language	139
19.1 Language Screen	139
Troubleshooting	141
20.1 Power, Hardware Connections, and LEDs	141
20.2 NBG-418N Access and Login	142
20.3 Internet Access	143
20.4 Resetting the NBG-418N to Its Factory Defaults	144
20.5 Wireless Problems	145
IP Addresses and Subnetting	147
Pop-up Windows, JavaScripts and Java Permissions	157
Setting Up Your Computer’s IP Address	167
Wireless LANs	195
Common Services	209
Legal Information	213

Match case Limit results 1 per page

Chapter 4 Modes

NBG-418N User’s Guide

4.2.1.1

Summary: DHCP Table

DHCP (Dynamic Host Configuration Protocol, RFC 2131 and RFC 2132) allows individual clients to

obtain TCP/IP configuration at start-up from a server. You can configure the NBG-418N’s LAN as a

DHCP server or disable it. When configured as a server, the NBG-418N provides the TCP/IP

configuration for the clients. If DHCP service is disabled, you must have another DHCP server on

that network, or else the computer must be manually configured.

Click the

DHCP Table (Details...)

hyperlink in the

Status

screen. Read-only information here

relates to your DHCP status. The DHCP table shows current DHCP client information (including

Address

Host

Name

and

MAC Address

) of all network clients using the NBG-418N’s DHCP

server.

Figure 26

Summary: DHCP Table

The following table describes the labels in this screen.

Interface

This displays the NBG-418N port types. The port types are:

WAN

LAN

and

WLAN

Status

For the LAN and WAN ports, this field displays

Down

(line is down) or

(line

is up or connected).

For the WLAN, it displays

when the WLAN is enabled or

Down

when the

WLAN is disabled.

Rate

For the LAN ports, this displays the port speed and duplex setting or

when

the line is disconnected.

For the WAN port, it displays the port speed and duplex setting if you’re using

Ethernet encapsulation and

Idle

(line (ppp) idle),

Dial

(starting to trigger a

call) and

Drop

(dropping a call) if you're using PPPoE or PPTP encapsulation.

This field displays

when the line is disconnected.

For the WLAN, it displays the maximum transmission rate when the WLAN is

enabled and

when the WLAN is disabled.

Summary

DHCP Table

Use this screen to view current DHCP client information.

Packet Statistics

Use this screen to view port status and packet specific statistics.

WLAN Station Status

Use this screen to view the wireless stations that are currently associated to

the NBG-418N.

Table 14

Web Configurator Status Screen (Router Mode) (continued)

LABEL

DESCRIPTION

Table 15

Summary: DHCP Table

LABEL

DESCRIPTION

This is the index number of the host computer.

IP Address

This field displays the IP address relative to the # field listed above.

Host Name

This field displays the computer host name.