Cannot Use Manual IP Setting Through Switch
Oct 23, 2012
We have modem router 4-port with IP range 10.0.0.1 - 30 setting.one port goes to a library where we have a 8-port switch STLAB SWHUB-8p serving 2 pc with auto IP setting (internet works fine)and one port goes to another corner of the library to a switch TP-LINK TL-SF1008D V4.1 .4 pc are connected and a printer all are set with manual IP in an active rang of the router 10.0.0.10 - 14 they have to be on manual IP becuse of the ptinter.they cannot connect to the internet but I get the message connected.If I change them to auto IP - they can connect to the internet, the router gives them an IP.
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Sep 23, 2012
I have a customer with a 3750x4 stack. We rebooted the stack over the weekend and the master did not come back up. Upon investigation it was discovered that tghe master was set for Manual Boot. I tried issuing the "no boot manual" command in Global Config mode but it did not change the variable according to a show boot command. According to Cisco documentation, the "no boot manual" command only works on standalone devices. Any way to change the variable while the switch is a member of a stack?
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Sep 9, 2012
my sister gave me an old ethernet switch so I could use the internet on my computer and my PS3. Unfortunately I didn't get any type of setup manual so I downloaded one off the manufacturer's website
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Jan 17, 2012
If i want to setup a router and switch in my small business... 11 computers. Can i run 2 switches into one router or is it better to run one larger switch into one router. Second is when I set it up do I need to assign addresses to each computer or do I just need to plug them in and setup the network with windows network wizard. I will have a shared drive on one of the computers or possably some network storage.
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Apr 18, 2011
I'm asked to think of a solution to make in an existing LAN connected by switches (connected to each other) to make another network availible.atm we have a network with 192.168.110.0 and we are short on IP adresses because of a large DHCP pool from wireless clients and a growing network with static IP addresses.So basicly what i want to accomplish is an extra network 192.168.111.0 in the existing LAN and all computers have to be able to communicate to each other and all computers have to be able to connect to the internet using gateway 192.168.110.1 (direct or trough route tables). For future growth an extra LAN 192.168.112.0 with not perse internet access for only VOIP, but that is on the side and is not a priority, because I can set up that network on the same switches easy without having them to be able to connect to the computers and servers in the network. (correct me if I am wrong)
What I found out browsing the internet is that a layer 3 switch may provide the solution, but I can't make out of the technical specs if thats going to work when both LAN's computers will be connected on the same switches.Also I found a lot of solutions with setting up a server with 2 NIC's and setting up routes on that server. But since we have a very large amount of network traffic with large graphical files, having 2 nics to route all that trafic doesn't seem like a desirable solution for my purpose.
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Aug 26, 2012
I have to admit I've never written my own Cisco configuration and I probably know just enough to break things. The last time I configured a Cisco was a few years ago, and the Wachovia people just told me what to type.
I have a Cisco WS-C3548-XL-EN and a Cisco WS-C3524-PWR-XL-EN "Inline Power" with default configurations and I want to setup VLANs. Basically, would this work?
SWITCH 1:Router on port 39, Wifi on Port 47, Uplink to 2nd switch's port 24 on port 48
Code:
en
conf t
interface VLAN10
no ip directed-broadcast
no ip route-cache
[code]....
And then I would test that it works, if it does issue #write memory, and it it doesn't powercycle and try again?
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Jan 29, 2012
this company uses Vyatta firewalls, which are dedicated boxes. So I was sent home with a Dell PowerConnect 5448 (a 48 port switch) with the project of getting a similar setup going with the computers i have at home. I have the switch set up, everything's on VLAN1, management IP is 192.168.2. 255.255.255.0, Default Gateway is 192.18.2.254, and the switch is properly sharing the my internet connection between three computers. That part was easy. So now, one of them is going to be either reformatted and set up with Vyatta, or I'm going to virtualize it. Either way, I need to route all the traffic through that firewall box before it goes to anything else on the switch so I can have a functional firewall.
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Jun 22, 2012
Looking for support on setting up an ATM managed switch. It is a little older and void of documentation, model being Marconi ASX-200BX, that I can console but am lost from there. Much different than any Cisco switch I've ever seen.0
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Jan 23, 2012
1. set up password on a new cisco 3750 switch
2. steps to recover a lost password.
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Feb 23, 2012
I am trying to set up a VLAN on my Netgear switch (GS105E). I want to create two separate networks and I want both of them have internet access.
I have configured port 1 and port 5 as vlan1 and port 2 to port 4 as vlan2. I plugged a cable from the router to port 5, and the computer on port 1 has internet access. However, the computers on port 2 to port 4 have no internet access.I had tried to create VLANs with the router but had no luck.
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Mar 22, 2011
I am migrating an a group of workstations that run a fire system from one software to another. The current workstations run the following info:123.123.123.xxx 255.255.255.0The new workstations run:100.100.100.xxx 255.255.255.0There is a central switch location using a GE-DSG-244 Layer 2+ Managed switch. There are two remote location using GE-DS-82 Managed Switches.The two networks must remain isolated, yet use the same fiber communications. The central switch connects to the two location using MM Fiber. From my research I believe I need to use the 802.1q standard to allow port trunking between the two switches.
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Feb 12, 2013
We have a Cisco slm248gt-na smart switch in our office that I am trying to configure to support and optimize for VoIP. We have desktops hooked up off the phones in most cases. Are there any config guidelines to optimize the switch so it has proper QOS set and VoIP gets higher priority over data.
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Dec 12, 2010
The question is: Will a 3750 switch route Jumbo frame sizes (e.g. 9000 MTU)?
We know that we can change the System MTU to 9000, and someone on a previous thread said that we can change the Routing MTU to 9000 as well, although I couldn't figure out how to do that. However, regardless of how we configure the System MTU and Routing MTU, I don't think we're able to adjust the MTU on L3 VLAN interfaces, so if we want to actually "route" between VLANs on the switch, we're limited to 1500 MTU.
Our situation is that we have a customer connecting to our 3750 switch, and this customer wants to use Jumbo frames. The customer connects to our 3750 switch via their own VLAN, with their own L3 VLAN interface configured on the switch. The customer will point their traffic towards the L3 VLAN interface, then we want to route them onto another VLAN, via a different L3 VLAN interface, before forwarding their traffic. Because of the limitations noted above, specificially regarding the routing between these VLANs via L3 interfaces, I do not think we'll be able to support 9000 MTU frames on this 3750 switch. I think the L3 VLAN interfaces will limit us to 1500 MTU, regardless of what we configured via the global System MTU and Routing MTU settings.
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Apr 23, 2013
Am new to Nexus switching, i have a Nexus box that i need to link with IBM servers with 10GB Network Cards.
how to set up fiber channel on this machine
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Jan 24, 2012
I am setting up a new 2960-S switch and none of the recommended username and passwords combinations work. I have tried CIsco Cisco, <blank> cisco and various other permutations.
I have tried to reset the switch to factory defaults and it still doesn't work. The switch is currently connected to a 3560G and has been assigned an IP. If I try to access it from Network assistant it shows as unmanaged and I get prompted for a username and password.The switch is connected to another new 2960-S via a FlowStack module.
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Sep 18, 2012
I'm trying to set up a 2951 with a 24 port switch module. I want the ports to act similiarly to the ports on an 881 router - where I assign the VLANs on the router and I set the VLANs to the switchport interfaces.I would like to be able to create the VLANs on the router portion of the 2951 and then, enter the switch module and configure the Ports to the VLANs but, how do I logically connect router to the switch? Is it an internal logical interface - meaning how are the VLANs getting from the router to the switch?
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Sep 15, 2011
I just purchased a new SF-300 managed switch for the purpose of using it on the DMZ, so we can mirror the internet port and monitor traffic for my company. I have set it up from the web interface to miror port 1 to port 2 and that's pretty much it. I decided to test it before putting it in production, by hooking it up to one of my core network switches, connecting a laptop to it and trying to get online. It doesn't even connect to my DHCP server to get an IP address. If I put the laptop back on the same subnet as the switch management IP, I can still connect to the switches web interface. Isn't the basic functionality of a switch to pass traffic?
I should also mention that I'm not a network engineer, so there might just be something I'm missing with regard to a default setting that needs to be switched off?
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Nov 27, 2011
I have a cisco 3560 switch set up as my edge router. It is working as my external demarc switch and edge router. It is sitting between the ISP's switch and my ASA firewall. It's a very basic configuration with port 1 set up with a fixed ip and switchport turned off which is connected to the ISP switch. VLAN2 is configured with an IP address and 3 ports, two of which go to different firewalls.
I found that I cannot ping a specific address from the inside interface (VLAN2), but I can from the outside interface Gig0/1. I have a few deny commands in an access list, but they don't apply to the network i'm trying to access, and I haven't had any other inaccessible networks otherwise.
Here's my config minus passwords and full IP ranges. There are two ranges, one with xxx and one with xx. The xxx is set as secondary, but is the one we really use.
Current configuration : 4808 bytes!version 12.2no service padservice timestamps debug uptimeservice timestamps log uptimeservice password-encryption!hostname my-rtr-ext!boot-start-markerboot-end-marker!enable secret 5 !
!!no aaa new-modelsystem mtu routing 1500ip routing!
[Code] ............
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Feb 4, 2011
I'm setting up a Cisco 3750 layer 3 switch with several vlans. I thought enabling routing would route between the vlans, but no such luck.What I want is to share the internet access of vlan 100 with the other vlans/ip-nets.How can I do that?
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Sep 4, 2012
Why is it that when SNMPv3 user "TestV3-User" was added to my SNMPv3 implementation on my 6506 switch, the group/MD5/Emcryption settings are missing for this user (See "sh snmp user" output)???
router#sh snmp user
User name: TestV3-User
Engine ID: 80000009030000249706EFC0
storage-type: nonvolatile active access-list: test
[Code]....
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Apr 15, 2013
I am trying to set up a network that has 1 internet connection, requires a local LAN for the business, and another LAN for public wireless access. Here is what I have and details on what we want to do.
1- Cisco ISA570 Router no WIFI
1- SG500-52P switch
6 - WAP321 Access Points
We have the main LAN set up and all is working well, internet access, 6 WAP's connecting and all is working like a charm. Internal IP range is 192. 168. 0.0/24.We have all 6 WAPs on the internal network, with 2 SSID's on each WAP and each SSID is assigned to a VLAN. One SSID is internal for staff, the other is for guest access for members. The internal staff wireless access is working fine.
We want the guests to be able to access the internet, but not the internal network, but we need to access them for administration from the internal network.
We created a second VLAN on the switch and added the 6 WAP ports to it as tagged for VLAN2. These 6 ports are also on VLAN1 (default). We have a second VLAN on the router, have it handing out DHCP addresses for the 192.168.25.0/24 range with DNS servers.
Where we are having trouble is with getting the guests wireless access to work. Guests can see the wireless, log onto the access point but that's it. They don't appear to get a 192.168.25.0/24 IP, or any IP actually, and thus cannot do anything.
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Jun 25, 2012
I would like to configure Ethernet jumbo frame setting in a C6509E switch with WS-X6548-GE-TX and WS-X6516A-GBIC port modules, and IOS 12.2(33)SXJ1. whether any of these modules can support jumbo ethernet frames up to 9000 per port bases.Also, if none of these modules support port-based jumbo frame MTU then would the switch allow jumbo frames on Ethernet trunks from an access switch (say a C3560)?
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Mar 22, 2011
I am looking for Prolink H5305g manual in PDF.
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May 2, 2011
what I did do was manually set my IP address for my laptop for my wireless. But I no longer needed to do that so I set it back to Automatic. But every minute or so my IP is changing back to 192.168.0.12 which I did change it to, although it is on Automatic. This is my guess to as what it is doing as I have no connection to the internet after about a minute. ipconfig also displays my IP Address as being 192.168.0.12 as well.What I have to do is disable and then reenable my wireless to get it working again.
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Jun 11, 2011
We have reserved ip addresses for all computers in our DHCP server. But sometimes we notice that some of our staffs put manual ip in their computer and so far I have no idea how to trace it from server itself without visiting each computer to check it out.
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May 3, 2012
I would like to get a manual in English for the experia box zte h220n.
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Jun 25, 2011
Where can I download the user manaul for this switch, not the quick start guide?
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Sep 27, 2012
I am having a public IP address and it is not configured on any of the router interface on my Cisco router. I am having 3 internal networks. Is there any way to PAT all these 3 internal networks to this public IP?
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Jun 13, 2012
A few months back, my computer stopped connecting to networks. Through some process or another, I ended up "fixing" it by manually inserting the ipv4 settings. Apparently that only allows it to connect to my router though, as public wi fi won't work for it. If I leave the ipv4 settings set to automatically obtain information, the computer won't connect to the network. It will stay on the "identifying network" part indefinitely. In addition, I can't connect through the modem directly either, manual settings or not.
Here is the ipconfig while ipv4 is in auto-obtain
Windows IP Configuration
Host Name . . . . . . . . . . . . : Home
Primary Dns Suffix . . . . . . . :
[Code].....
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Mar 14, 2013
Region : Argentina
Model : TL-MR3220
Hardware Version : V2
Firmware Version :
Region : Others
I have MR3220 version 2 and HUAWEI E398 stick.It connects to 3G/4G network, but with wrong APN.It seems to me that manualy changed APN can not be applied. [code]
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Jun 19, 2011
I upgraded wcs to version 7.0.172 and migrated it to new server and ip address. The upgrade was done by install wcs 7.0.172 on new server and restoring a backup. I also upgraded the location appliance from 6.0.101.0 to 6.0.202.0. The wcs can see the location appliance without a problem. The problem occurs when i try to backup the location appliance. The wcs appears to run the backup and completes with a success but i cannot find the backup file in the ftp directory. wcs backup to ftp folder is fine.is a there a way of doing a manual backup the location appliance what logs can i check to see whether the backup is taking place or not?
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Feb 8, 2013
I am trying to bind Mac address manually to IP in Cisco 881 router so that if user wants to change the IP address also they should get the same IP.
I have configured as below but it is not working.
ip dhcp pool Test
host 192.168.0.10 255.255.255.0
hardware-address xxxx.xxxx.xxxx.xxxx
this IP was excluded from dhcp range
ip dhcp excluded-address 192.168.0.10
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May 8, 2013
WRVS4400N needs to be manually connected when the power is recycled after power failure. Is there a setting to connect an IPSEC VPN automatically, instead of manually going in to connect the VPN
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