Routers / Switches :: Adding More Cat 5 User Ports At Tv
Jan 25, 2011
I currently have 1 cat 5 jack at my tv/entertainment area and will be needing additional jacks to add gaming consoles,streaming video player and internet ready tv at the same location.The current jack installed at that location is coming from a D-Link 8 port Gigabit switch installed in a different room.The switch is at capacity,all ports are full,so no additional availability there.My question is how to expand port availability at the entertainment area.Is it possible to put another switch or hub at that connection?Would there be a conflict with cascading a switch from one to another? I have a 25 meg fiber optic incoming service,so there is plenty of speed and bandwith available to handle these componets.
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Mar 19, 2012
I have a Cisco SG300 switch on which trunks are configured. I have a server which sits on the switch via a trunk link of four network cables (4 Gbps total)on which LACP is enabled. I'm having trouble connecting to the server using VNC from a computer on the network. It doesn't happen all the time though, it's just random.
On looking at the logs of the switch, I saw something unusual. The trunk that connects the switch to the server is constantly removing all the member ports and adding them back again after a few minutes interval. That causes the trunk link to flip on and off all the time. What could be the reason that's causing it to happen? I know it could be the network cable but I'm using brand new cables and the server also is brand new.
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Jul 28, 2011
I am somewhat of a neophyte at networking and I have a question. I have a small business network using a secure wireless router connected to my cable modem. We have a DVR security system which we would like to monitor remotely. I would like to keep the DVR separate from my secure wireless router for security reasons. My thought is to connect the DVR through a cable or wired modem into my cable modem. Do you folks think this will cause an issue with the wireless router which uses DHCP to determine the IP address?
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Dec 22, 2011
Add wireless conection that can't see network. I have an existing working hard wired network. I want to add a wireless connection that has access to the internet, but not to the other devices on the original network.
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Aug 19, 2012
Someone hacked into my computer through my Netgear router. They took over as Administrator and setup a Atheros (sp) driver. They pretty much have total control over my computer. How can I rid myself of this hack and protect nyself in the future?
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Jul 18, 2011
i have distributed my internet through lan by router .but i think that, that user whom i have gave my net is forwarding to other users too through hub.
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Sep 16, 2011
Although our usage policy clearly states NO PORN, i'm still catching users watching porn. I'm to the point where i'm going to start shunning mac addresses. Before I do that I would like to first send them a message, like Net Send used to do, warning them to stop.
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Nov 29, 2011
How do FPS's open UDP ports without needing to configure the router to forward them?I never have to forward ports from my router to my PC. Every game i have somehow manages to open the UDP ports it needs without me having to configure my router. Yet when i check to see if those ports are open (prior to starting the programs) they always come back as blocked or closed. Now I'm currently working on a UDP Internet program and need to know how to do the same thing - open ports on a router without having to make the customer configure their routers. I'm THINKING that other programs start with a TCP/IP connection on the desired port and that opens the UDP port. Is this the answer or is there another method used?
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Sep 17, 2011
how to forward ports using routers
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Jun 25, 2011
to access VOD database i must open three ports on the router - not sure how to
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Nov 15, 2012
We have a single HP 2810 switch being used for an iSCSI SAN.We want to replace it with dual higher end switches.But we've got another SAN to also setup now - Dell Equallogic PS6010E - that has 10gb iSCSI SFP+ ports.Can the 4 x SFP+ uplink ports on the Dell PowerConnect PCT5548 or the HP 3800-48G-4SFP+ switch be used for just the 10gb iSCSI, while the other 48 handle the 1gb iSCSI?We were told the uplink ports don't have buffering, making them bad ports for iSCSI traffic and only useful as uplinks to another switch.We only need 8 x 10gb ports (4 for 2 servers, and 4 for the Equallogic SAN), so if the above would work, it would probably save us $10,000 from having to buy a separate 24 port dedicated 10gb switch to handle it.
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Oct 4, 2011
how can I block multiple ports on only 1 IP Address while not blocking those ports on other IP Addresses. I am using a Netgear WNR2000v1 which assigns the IP Addresses to each device.
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Mar 21, 2011
uplink port is already being used for a wireless dlink router.....want to add wired ports via a second router
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Jan 24, 2012
Adding ports to my Fairpoint provided Westell 7500 Rev D DLS modem router which has only 4 RJ45 ports. Bought a Linksys SE2500 gigabit smart switch but it doesn't assign IP or pass on router assigned IPs. Can't get ASSISTANCE from Fairpoint [successor to Verizon] configuring router or any advice on other ways to get more wired devices on LAN.For speed in backups I'd like 3 devices to be able to communicate at giabit speed Want to have an NAS and 2 Win7 Ultimate computers on smart switch, 3 other wired devices [WinXP, AT&T Cell tower, & DirectTV whole house SWM interface] and wireless on the router. 1. Are Fairpoint specs for DSL published so I could get another DSL modem router instead of the Westell or is it better to configure Westell as a router only and use a new to be acquired router with or without the existing or a new gigabit switch. I have a DI-624 from the pre-DSL Hughesnet satellite days.2. Are there less smart switches which would work better and let router assign the IPs?3. If this is too complex for me, can you recommend a remote access consultant to walk me through this for a fee?4. I'm 82, have been in computing since 1960, mainly in on-line end user environment mbut don't know the bridging, PPP PPoE differences, and implementation or configuration details of current hard and software except as a user.
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Oct 20, 2011
Ok, so i never had problems with this before until i reformatted my computer. I have used a program called simple port forwarding and i've also manually added the port seeing if theres a difference, but every time i check my port which is 25565 for a minecraft server it says either failed or not open etc.. I checked netstat -an and it showed it was listening to my ip address and port 25565.
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Oct 7, 2011
Ok, my roomate is hogging the bandwidth on our shared router downloading junk. I'm not sure if he's using a torrent, but just in case he is here is my question:How do I turn off the ports for torrenting on my qwest pk5000 modem? Is there anything else I can do that would work as well?My friend reccommended I turn off every port after 9000 or something.
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Feb 15, 2012
I recently upgraded to Windows 7 in my company and the OS came bundled with Anyconnect VPN client version 2.5.
In the earlier version I used to add user profile using a .pcf file by importing it into the client to access customer LAN.
But in the Anyconnect VPN client I dint find any option to import the file. The IT support has told to edit the xml file to add it. The problem is I even after i edit the anyconnect-cert.xml with changes in host name and host address tags I am not able to start a connection. I dont knw know exactly what address must be given in Host address tag. I copied the host address from .pcf file which i used earlier.
Whether I will be able to add a user profile in this way or any correction is to be done in the whole process of adding the user profile,
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Aug 15, 2012
I have Thomson Tg585 v7 router, when trying to add new game application to set the ports for GW2 my router just restart by it self, and i can't add the application even if i do it fast it won't take any name i try for it,even tho i did add ports for BF3 like 2months ago and it worked fine.
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Feb 28, 2012
I would like to configure the below setup:
End user client (Cisco Any connect/VPN client) -> ASA 5500 (AAA client) -> ACS server -> External RADIUS database.
Here ACS server would send the authentication requests to External RADIUS server.So, i have added the external user database (RADIUS token server) in ACS under External databases.I have added AAA client in Network configuration (selected authenticate using RADIUS(VPN 3000/ASA/PIX 7.0) from the drop down.
Here how do i make ASA recognize that it has to send the request to ACS server. Normally when you use ACS as RADIUS server you can add an AAA server in ASA and test it.But here we are using an external RADIUS server which has been configured in ACS, so how do i make ASA to send the requests to ACS server?
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Dec 25, 2012
I have trunk etherchannel ports 47,48 which both have Vlans allowed on trunk 70,71. Everything works pretty fine. Now I am trying to add a new VLAN 72 to these ports.
conf t
interface FastEthernet0/47
switchport trunk allowed vlan add 72
exit
exit
So far so good. But when making the same command for port FastEthernet0/48 my switch stuck.
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Jan 29, 2013
I need to tear down an existing port-channel on a 3750X running c3750e-universalk9-mz.150-1.SE3.bin. This port channel is currently down down. It has three ports in it that will be added one each to three existing port-channels, I am assuming as long as the "channel-group" command is exactly the same as it is on the three existing port-channels I should be ok just adding the new port. One point to note is that the three existing port-channels all have three ports so this will be adding the fourth port to each port-channel. I know after reading that it is a best practice for load balancing to use either 2, 4, or 8 ports for a port-channel. Also what is the command to see all ports that are in a port channel?
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Feb 15, 2012
I looking to buy SGE 2010 swith, but I have some question:
1. Can I use 4 SFP ports and stack of two switches at the same time.
2. Is it possible to use for stacking ports other than 24, 48?
3. What is maximum possible number of ports to use for stacking (can I get more than 1Gb thruput).
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Nov 14, 2011
Is there away to disable the mulicasting of eigrp and hsrp to the end user ports on a 6509?
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Jul 11, 2011
I have a SG-300-52 port switch configured Layer 3 with mutiple VLANs. I have run out of ports. What is the best way (or easiest) to bring up a second SG-300-52 port switch with the same VLAN configuration?
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Apr 24, 2013
what the intention behind adding SSH to the SG200 series switches was. Is it to allow SCP copies to and from the switch for configuration and firmware updates OR is it to allow CLI access to the switches.
I have tried to SSH to the switch using PuTTY from Windows and native SSH from Linux/Unix clients, but nothing happens.
Is there some other area of configuration to enable communcation via SSH?
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Sep 17, 2012
I have a Cisco 6509 with IOS "s222-ipservicesk9_wan-mz.122-18.SXF16.bin"I need to enable dot1x on user's ports on the switch. each user is connected to the switch through the IP phone.
I just found out that I can not enabled dot1x on trunk port. I have tried to use "switchport voice vlan " but I got:
Switch(config-if)#switchport voice vlan 123
Command rejected: Gi7/20 is Dot1x enabled port.
let me know what should I do to get dot1x working?
Note: I have connected a laptop directly to the port and dot1x is working fine.
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Apr 21, 2013
In the next couple weekends I'm planning to add 2 CISCO UCS 6248UP Interconnects to 6509 Core Switches via 10G links.
Is there any impact anticipated? It's a production environment and no loss of up-time is acceptable.
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Feb 27, 2013
I have to add a 2960s PoE switch to an existing stack of two 2960s PoE switches. If The new switch has no configuration on it and the existing stack is broken by pulling te stack cables and then new cables are added and everything re-cabled correctly will the new switch assume the configuration from the stack without any issues?
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Nov 13, 2012
I have a 3750 as a core and have a series of HP Procurve switches that are daisy chained using one port. I have two vlans on the port now (6 &9) and everything works fine, all switches communicate and end devices on the switches are also talking. There is a requirement to add a device towards the end of the chain which requires it to connect using Vlan1. Once I add Vlan1 to the port onthe 3750 I lose connectivity to all the HP switches.
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Jan 20, 2013
This would be the first time I will be working on NCS for a client. There is completely a new install and I was just doing my reading to get my head around the overall working of the product. I had a small Q in mind which I wanted to ask here, while going the config guide, i could not find the way to add a router to the NCS prime. W have ASR 1001 in use along with switches. I read in some forum that NCS supported routers but couldnt find the way in the config guide unless i am missing somewhere. The NCS version is 1.0
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May 27, 2013
I managed to create VLAN 30 (mgmt) and VLAN 888 (blackhole) on this SG 300 switch. Now I've configured ports 1-6 untagged on VLAN 30 and left ports 7-8 untagged in VLAN 1. Port 10 is my uplink to my router, which config looks like this:
interface gigabitethernet10
spanning-tree portfast
spanning-tree guard root
switchport trunk allowed vlan add 30
switchport trunk native vlan 888
If I connect a device into port 7 or 8, I get no IP address from the relevant DHCP server on my router. Thus, I thought I could add VLAN 1 to the trunk, but here's the surprise:
swi01-zg-#configure t
swi01-zg(config)#int gi10
swi01-zg(config-if)#switchport trunk allowed vlan add 1
VLAN 1 : VLAN was not created by user.
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Apr 10, 2011
We use a couple of 2910al ProCurves for our core switching/routing then we have a few 2626 access switches.
Despite allocating adequate ports in our new building, I'm still having a problem with users plugging in shitty little D-Link 5 port hubs at there desk.
I'm guessing I'm going to have to only allow the mac's of approved workstations? Which sounds like a management nightmare.
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Jun 3, 2013
I have a Netgear ADSL2 router connected to my main computer and want to add a new Belkin AC900db via plug link at the other end of my house so that we have wireless coverage throughout the whole house. It was working at first but the belkin needed an update which I did now It won't work at all?
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