Question about NetGear 48-PORT 10/100/1000MBP SWITCH GS748TR-100NAS (GS748TR100NAS)

2 Answers

I am trying to configure a netgear switch (48 ports)but everytime I configure the static IP address for the switch, it keeps defaulting to a different IP address once it is powered down. I have also tried using the smartwizard discovery (a program that came with the switch) ,all to no avail. Please tell me how to configure this switch.

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I'm going to assume this is a GS748 variant, based on your mention of Smartwizard. These switches do not have a "copy running configuration to boot configuration" step like the fully-managed switches, but make sure that:

1) Setting the static IP disables DHCP; otherwise it's just a fallback address in case DHCP times out; and
2) You remember to click on the "Apply" button after making the change! (Don't laugh, it happens.)

Posted on Oct 19, 2014

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I'm not too familiar with Netgear switches, but if you told me you were having this issue with a Cisco switch, I'd tell you that after you change the IP address you need to save your configuration to NVRAM using the "copy run start" command. A Cisco switch will look to start using the configuration stored in NVRAM when it is booted. Changes are made to the configuration in RAM and are lost when reboot occurs unless they are first saved to NVRAM. Perhaps there is a similar command for the Netgear switch. Hope this helps

Posted on Jun 05, 2010

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1 Answer

How to stop user privately setting up a static IP address?


Huawei S2300/3300/5300 series switch although no H3C switches am user-bind command, but through the DHCP Snooping function can also be realized IP+MAC+ port binding to prevent users set up a static IP address. For example, if the request port Ethernet0/0/1 in addition to the static IP address for the 1.1.1.2, MAC address for the 001c-2309-9aa7 corresponding to the user, all other static IP users can not access the internet. Configuration is as follows:
Configure the device DHCP Snooping
# enable the global DHCP Snooping function.
[Quidway] DHCP snooping enable
# configure user side interface of VLAN.
[Quidway] VLAN 100
[Quidway-vlan100] quit
[Quidway] interface Ethernet 0/0/1
[Quidway-Ethernet0/0/1] port default VLAN 100
[Quidway-Ethernet0/0/1] quit
# enable VLAN DHCP Snooping function.
[Quidway] VLAN 100
[Quidway-vlan100] DHCP snooping enable
# configuration interface for packet inspection at the user side
[Quidway] interface Ethernet 0/0/1
[Quidway-Ethernet0/0/1] DHCP snooping check ARP enable
[Quidway-Ethernet0/0/1] DHCP snooping check IP enable
[Quidway-Ethernet0/0/1] quit
# configuration static binding table entry
[Quidway] VLAN 100
[Quidway-vlan100] DHCP snooping bind-table static IP-address 1.1.1.2 mac-address 001c-2309-9aa7 interface Ethernet 0/0/1

Aug 06, 2015 | Huawei Boxed Ls-s2318tp-ei-ac Quidway...

1 Answer

What is the default ip address for powerconnect 5212


You must assign an IP address to the switch to gain management access over the network. You may also need to a establish a default gateway between the switch and management stations that exist on another network segment. You can statically configure a specific IP address or direct the switch to obtain an address from a Boot Protocol (BOOTP) or Dynamic Host Configuration Protocol (DHCP) server when it is powered on. Valid IP addresses consist of four decimal numbers, 0 to 255, separated by periods. Anything outside this format is not accepted by the CLI program. notice.gif NOTICE: By default, the IP address is assigned to VLAN 1 through DHCP. If you select the bootp or dhcp option, IP is enabled but does not function until a BOOTP or DHCP reply has been received. Requests are broadcast periodically by the switch in an effort to learn its IP address. (BOOTP and DHCP values can include the IP address, default gateway, and subnet mask).
To display assigned IP settings using the CLI:
  1. From the Privileged Exec or Normal Exec level mode, type show ip interface and press <Enter>.

The assigned IP address and subnet mask displays.

  1. From the Privileged Exec mode, type show ip redirects to display the assigned gateway IP address. Press <Enter>.

The following example displays IP settings assigned by bootp or dhcp using the CLI.

Console#show ip interface

IP address and netmask: 10.1.0.1 255.255.252.0 on VLAN 1,

and address mode: User specified.

Console# show ip redirects

ip default gateway 10.1.0.254

Console#
Before you can assign a static IP address to the switch, you must obtain the following information from your network administrator:

  • IP address for the switch

  • Default gateway for the network

  • Network mask for the network

To assign a static IP address to the switch:
  1. From the Privileged Exec level global configuration mode prompt, type interface vlan 1 to access the interface-configuration mode. Press <Enter>.

  2. Type ip address ip-address netmask, where ip-address is the switch IP address and netmask is the network mask for the network.

  3. Type exit to return to the global configuration mode prompt. Press <Enter>.

  4. To set the IP address of the default gateway for the network to which the switch belongs, type ip default-gateway gateway, where gateway is the IP address of the default gateway. Press <Enter>.

  5. To save your configuration changes, type copy running-config startup-config and then press <Enter>.

notice.gif NOTICE: Only one VLAN can be assigned an IP address. If you assign an address to any other VLAN, the new address overrides the original IP address. The following example shows how to set a static IP address using the CLI.

Console(config)# interface vlan 1

Console(config-if)# ip address 192.168.1.5 255.255.255.0

Console(config-if)# exit

Console(config)# ip default-gateway 192.168.1.254

Console(config)#
To configure the switch for DHCP or BOOTP:

  1. From the Privileged Exec level global configuration mode prompt, type interface vlan 1 to access the interface-configuration mode. Press <Enter>.

  2. At the next prompt, use one of the following commands:

    • To obtain IP settings through DHCP, type ip address dhcp

    • To obtain IP setting through BOOTP, type ip address bootp

  3. Press <Enter>.

  4. To save your configuration changes, type copy running-config startup-config, and then press <Enter>.

Nov 26, 2012 | Computers & Internet

1 Answer

Netgear FSM7352S - VLAN not connecting


Create the same VLAN on all the switches that will need this VLAN. All ports that link to another switch should have ALL VLAN's set to tagged.
This one VLAN should not have an IP address on any of your switches. This way it won't get routed by any of your users.

Apr 06, 2010 | NetGear ProSafe FSM7352S (0606449038880)...

2 Answers

How do you change the default ip on a netgear jfs524 switch


There is a configuration utility program that comes on the disk that should have come with the switch. Install it, only good for Microsoft Systems.Run the utility, it will discover all your netgear switches. Select the switch you wish to alter its IP address. Under system/Switch Information, disable DHCP setting, and enter in the values for IP/mask/gateway that you want.

Feb 17, 2010 | NetGear ProSafe JFS524 24-Port Ethernet...

1 Answer

Can not get my xbox to connect to my netgear 614v7 router am using a lan connection but it cant get a IP address from the router any ideas ??


Hi,
In this regard, I would recommend you to forward certain port no’s on
the Router.

Port numbers: UDP- 88, TCP/UDP- 3074

It is in this context, I would suggest you to please try with the
following troubleshooting steps:

A) Assign static IP and DNS address to the XBOX.

1. Assign IP address as: 192.168.1.50; Subnet mask as: 255.255.255.0
and Default Gateway as: 192.168.1.1
2. Assign Primary DNS Address as: 192.168.1.1 and Secondary DNS
Address as: 4.2.2.2

# Please Contact X-Box Technical Support to assign the Static IP
Address on Your X-Box.


C) Open the ports on the Router using the following steps:

1. Click on Port Forwarding under Advanced.
2. Click on ‘Port Forwarding’ on the left hand column on the screen.
3. On the bottom of the screen, click on ‘Add Custom Service’.
4. Give a name to the service (for example, XBOX1).
5. Select Service Type as UDP and key in the starting port and ending
port as 88.
6. In the Server IP Address specify 192.168.1.50
7. Hit ‘Apply’.
8. Click on 'Wan Setup' Under 'Advanced'.
9. Check the box 'DMZ Server'. Type in the IP Address 192.168.1.50.
Click On 'Apply'.
10. Log Out of the Router Page.

Please repeat Steps 3 – 7 to configure the ports “UDP/TCP 3074”.

Jan 03, 2010 | NetGear WGR614 Wireless Router

2 Answers

Xbox Live connection problem


Hi,
In this regard, I would recommend you to forward certain port no’s on
the Router.

Port numbers: UDP- 88, TCP/UDP- 3074

It is in this context, I would suggest you to please try with the
following troubleshooting steps:

A) Assign static IP and DNS address to the XBOX.

1. Assign IP address as: 192.168.1.50; Subnet mask as: 255.255.255.0
and Default Gateway as: 192.168.1.1
2. Assign Primary DNS Address as: 192.168.1.1 and Secondary DNS
Address as: 4.2.2.2

# Please Contact X-Box Technical Support to assign the Static IP
Address on Your X-Box.


C) Open the ports on the Router using the following steps:

1. Click on Port Forwarding under Advanced.
2. Click on ‘Port Forwarding’ on the left hand column on the screen.
3. On the bottom of the screen, click on ‘Add Custom Service’.
4. Give a name to the service (for example, XBOX1).
5. Select Service Type as UDP and key in the starting port and ending
port as 88.
6. In the Server IP Address specify 192.168.1.50
7. Hit ‘Apply’.
8. Click on 'Wan Setup' Under 'Advanced'.
9. Check the box 'DMZ Server'. Type in the IP Address 192.168.1.50.
Click On 'Apply'.
10. Log Out of the Router Page.

Please repeat Steps 3 – 7 to configure the ports “UDP/TCP 3074”.

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1 Answer

Trying to switch routers, can't get into new Netgear to configure


To configure it you can simply contect a pc to one of its rj45 port. it will give the pc an ip address in a default range. but the must have its network connection configured to receive ip automatically.

See the status of the pc LAN connection and note the gateway ip address. then type this ip in your explore address bar to access the configuration page / program of the router.

Hope that help.

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1 Answer

Cant find my routers Gateway Site..?


First you must make sure that the Ip address 192.168.2.1 is your routers ip address.

Click on Start, Run, type cmd, then click OK. Type ipconfig /all and hit the enter key. You are looking for the Default Gateway address. Use that address in your web browser. When you set up your static Ip address on your computer, use the first three numbers of your default gateway's address, then for the fourth number, add one. For example. If your default gateway address is 192.168.2.1, then your static ip address should be 192.168.2.2.

Try this and let me know what happens.

May 31, 2008 | Intellinet Active Networking Intellinet...

1 Answer

Wireless access point connecting to router...


The question is how do you want to cable the netgear and what do you want to do with it.

If you cable a lan port of the DLink to the Netgear WAN port you will have two subnets that must be addressed differently. Opening up and forwarding the ports for XBox could be difficult.

I believe cabling the Netgear as an access point makes more sense. CONFIGURE THE NETGEAR BEFORE CABLING. This is achieved by wiring a lan port on the DLINK to a lan port on the netgear and ignoring the wan port on the netgear. This will involve configuring several router items that should be completed before the devices are cabled together. You will need to remember the Netgear's new network address and probably use a static IP address from a computer to configure it back into being a router after these changes, if required. Or reset the configuration to factory default following the users guide.

First the Netgear needs DHCP turned off as it will be part of the DLink's network and not a separate subnet - the DLink will perform the DHCP services.

Second the LAN side of the Netgear will need a static IP address in the DLink's network. This is where it may get tricky for you. Verify the DLink has an IP Address like 192.168.0.1 and a subnet mask like 255.255.255.0. That means all IP Addresses in your network start 192.168.0.??? where ??? is unique for your network. Verify your DLink router has a set of addresses reserved in the DHCP setup for dynamic address assignment these addresses like 192.168.0.100 to 192.168.0.199. If the above is true or with the information you extract from you DLink router you need to determine where you can create static IP addresses -- in the above case 192.168.0.2 to 192.168.0.99 are available. You need to assign one of those like 192.168.0.2 to the LAN side of the NetGear Router. You will probably want to assign another to the XBox == like 192.168.0.20. You will probably need to deal with opening ports or placing the XBox into the DMZ of the DLINK router which will require a static IP Address.

Now cable the devices

When considering the XBox Configuration below the DLink is the router that must be configured to allow the open ports or DMZ access to the Xbox == the netgear is not functioning as a router in this configuration.


Check out the following links on XBox Configuration if required.

The second link may be the best to start with.

The generic connection and configuration document
http://www.microsoft.com/windowsxp/using/networking/setup/xbox.mspx

This is a good description of possible router2.gif options.
http://www.ianarchbold.com/xboxlive/index.html

If you need assistance setting this up in your environment leave a comment on this problem and I will respond.

Dec 27, 2007 | NetGear MR314 (MR314NA) Wireless Router

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