Routing On TP-Link TD-W8950ND?
Jan 26, 2011
I am trying to create a static route on the TP-Link TD-W8950ND router, however am a little confused about the interface I should use. The default gateway on the route is another router on the LAN. I have a choice to use interface pppoe (telstra), LAN/br01 (bridge) or no interface. I was assuming I didn't need to use any interface as this is not a bridge setup and is on the LAN, but when I select "no interface" it doesn't save the static route settings.Also, when I select LAN/br01, the routing saves but doesn't actually work (tracert shows not going through the right router).
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Jan 26, 2011
I am trying to create a static route on the TP-Link TD-W8950ND router, however am a little confused about the interface I should use. The default gateway on the route is another router on the LAN. I have a choice to use interface pppoe (telstra), LAN/br01 (bridge) or no interface. I was assuming I didn't need to use any interface as this is not a bridge setup and is on the LAN, but when I select "no interface" it doesn't save the static route settings.Also, when I select LAN/br01, the routing saves but doesn't actually work (tracert shows not going through the right router).
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Nov 20, 2011
How can I configure my TP-Link router TD-W8950ND act as an access point? I'll be connecting it to a main router which is connected to the ISP.
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Dec 21, 2012
Region : Others
Model : TD-W8950ND
Hardware Version : V1
Firmware Version : 1.3.1 build 120406 Rel.32903n
ISP : PTCL
I am trying to establish IPSec VPN Tunnel between Linsys RV082 and TP-Link TD-W8950ND but failed.
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Apr 9, 2013
Region : Australia
Model : TD-W8950ND
Hardware Version : V1
Firmware Version : 1.2.9 build 110212 Rel.22296n
I made some changes on my wireless modem router to stop dhcp and dns provided by my device. A server is now doing it, but at the same time I appear to have connection issues where I didn't before. In an attempt to resolve the issues I looked at the System Log and a number of things were coming up that concerned me. These are as follows:
-user: tr69c: Unable to retrieve attributes in scratch PAD
-user: Stored Parameter Attribute data is corrupt or missing
Additionally I'm getting a lot of kernel: Intrusion alerts which I can't determine how serious they are. Where to start tracking down these issues (if they even warrant investigation).
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Feb 16, 2012
We want a solution for routing between N5K and VSS with aggregated WAN links.
DC1: It has 2 cisco 6509 with VSS. There are 4 server farm cisco4948 switches connected with VSS with redundant uplink via MEC. Server gateway is the VSS. VSS is running Eigrp routing.
DC2: This is a new datacenter we are going to establish soon. We are planning 2 N5K at core layer with L3 daughter card and 4 N2K as server farm switch. 2 N5K will have vPC peer between them. Each 4 N2K will connect with redundant uplink via vPC with this N5K. N5K will run Eigrp routing and will be the gateway of this new DC server.
WAN between DC1 & DC2: DC1 VSS will connect with DC 2XN5K with 2X10G links. we want to do MEC at VSS side and L3 vPC at DC2 side. If we have VSS at both end it might not be a problem. Both the link will work together as 20G aggregated link. But as we are using N5K at one end, so it creates a confusion whether it will work properly is this scenerio or not.Also I would like to know,
1) In VSS I have configured 1 VLAN interface for server gateway. But in N5K do I have to configure at 2 switch seperately?
2) In WAN routing VSS shows as 1 device. Does this 2 N5K will show as 2 seperate hops or L3 vPC will allow them to act as a single device while traceroute from one end to another end.
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May 11, 2009
I have a DIR-615 rev C with firmware 3.10 and am trying to setup static routing. There is no option to select LAN for the interface
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Jul 14, 2012
Have a Rev. B1 w/207NA on Time Warner with a Moto Surfboard SB5150.Working with TiVo's, we've been through hell and back trying to resolve why Multi Room Viewing doesn't seem to want to work - but only one way! The newest TiVo's their Premiere model with HD and all the bells and whistles, it sees the other TiVo and all the other software that can send programs back and forth with it.
I brought on a Series 2, which is an older model that's non HD and has some older software in it. While the Premiere and the other PC's/Software around the building's network can 'see' the Series 2 and it can 'see' the other shared PC's, etc. the thing can't 'see' the Premiere.This has been going on for awhile, I've worked with TiVo Support also to unlock ports, IP addresses and anything else we could think of. Still no luck. Then we had a strange occurance!
The DIR-655 seemed to 'lock up' or disconnect from the Net. One day I was surfing the Now Playing menu in the Series 2 and the other TiVo wasn't showing as usual. I checked it again during a commercial for something totally different and suddenly noticed there it was!! I thought it was weird, so I went out front to check with the person using the main TiVo if they had made any changes or done anything - they hadn't, but did mention their Net connection was gone.
I turned around and looked at the 655's status lights and noticed while all the rest were fine - the WAN/Net status light was totally out. Not a single blink. And then I looked at the Moto cable modem and noticed it's 'activity' light was also totally dormant. I twisted the Moto to get a better look at it and things started working again, I tightened the cable modem cable on the rear and that was it.
From that point on - once again, the front TiVo won't show on the back TiVo! Does every other way, but not that. In our discussions on TiVo we thought it could've been the cable modem firewall or something, but I retested it and this time it had NO effect. Tried not only taking out the cable-cable but the Ethernet cable as well to ensure all were tested. Still didn't now up. What I thought was going on was the 655 had turned into a giant 'Hub', which would've caused the TiVo's to use their old-fashioned Beacon software to 'find' each other. When the 655 software kicked back in from that glitch, the hub setup would've obviously stopped and the 655's software settings would've kicked back in.
I have a complete list of the ports internally that need to be open for those two TiVo's to communicate, but I can't find anything in the 2.07NA GUI (or Help manuals) that tell me how to write a rule to open those ports internally. I wouldn't think there's any internal blocking or firewalling going on (I have it set to allow communications between clients on the internal Net) but there's so many settings in this GUI it makes your head spin!
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Jul 31, 2012
I got a pair of new C3560X-24T-S switches with C3KX-NM-10G modules, and am trying to get a long distance 10G link up using 3rd party SFP-10G-ER SFPs (XGIGA with Cisco coded IDPROMs)I've enabled use of unsupported transcievers with the following commands:service unsupported-transceiver no errdisable detect cause gbic-invalidAfter that the switches accepts the SFPs but I get no light (sh int trans shows Tx -40), but if I insert a supported SFP first and then switches to my ER SFPs I get them to start transmitting, however I still don't LINK on the interface.I've tried with both 12.2(55)SE3 (that the switches came with) and 15.0(1)SE3 with same results.I know SFP-10G-ER SFPs are not supported on these switches, but are scheduled for the 15.0(2) release, but I was under the impression that they should already work using the above commands to enable the use of unsupported SFPs.So my question is basically: Is the new code in 15.0(2) really needed to make ER SFPs work, so I should just wait for that release, or are my 3rd party SFP simply broken/un-compatible with these switches?Also, could reprogramming them to look like SFP-10G-LR SFPs, which are supported, make any difference, or should it already have worked now with service unsupported-transceiver enabled if they were compatible?
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Aug 8, 2011
My dlink aircard wont connect to wpa psk networks.Why is that.
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Jan 17, 2012
I have D-Link Amplifi N+600 Dual Band wireless router (Model: DIR-827) that was purchased a couple of months ago. I live in a house with a bunch of other university students so I would estimate we have about 18 devices that connect to the router such as laptops, mobile phones, and gaming systems. Every few hours our wireless router will just stop working and drop everyone's connection including the connection to the wired Ethernet ports. The light which is normally green on the front of the router turns yellow and will stay that way until the router is reset. The network still shows up on all the devices with full signal bars but no access.
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Jan 19, 2013
Router Model: TP-Link TD-W8970 port forwarding my modem/router. I previously was able to successfully port forward a Valve Source Server and had other people join on the internet so...(It worked) I recently reformatted and since have had issues.
I'm currently setup with PPPOA and I've added various ports for different programs (a Teamspeak 3 Server[9987] and Minecraft[25565]) either dont work. I used a port checker program and they either say the port is closed or the connection is refused...I've tried using a static IP but I think i configured it wrong becuase i was barely able to get the internet while using it, either way..the ports didn't open.
DCHP is disabled (Tried enabling, didn't work) The above ports are enabled with Windows firewall (inbound+outbound) and Im not using any Anti-virus software to block the ports. Windows 7 64bit, fresh format and ports that wont go through.
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May 26, 2012
I have my D-link DIR 600 and I never had problems with it until now. For the past three weeks, my router keeps on disconnecting my Desktop P.C. from which the main internet cable is connected. Whenever it happens, I try connecting my Netbook over a WiFi connection using the same router; and even though my desktop can not connect to the internet, my netbook still can. Apparently when it happens, the [3] (the 4th light in the image) light goes off, and I have to restart my Desktop P.C. for it to turn on again and to use the internet again.
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Aug 11, 2011
I have a d-link dslg604t, i tried to do the frimware upgrade and it froze in the process. Now the internet doesn't work at all. I have uninstalled the drivers, reset the modem and it indicates the modem is working as in i have the two monitors and the blue flashing light between them shown, also all the network settings are there. DHCP is assigned automatically etc etc. I can ping the modem but when i try to connect to the internet i get "detecting proxy server", "internet explorer cannot display the page". "FTP (passive)- Error 12007 connecting to ftp microsoft.com
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Dec 6, 2012
i have server with two uplink to pair of 6500 non-VSS, this server member of vlan 100 sw-1 is active HSRP while sw2 is a standby HSRP , how can i make this server forward traffic on both Link . the server admin told me only one link is active (green) on the server while the other link is orange
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Jun 25, 2012
What is the function of the VPC peer-link? Should be the composite of all VPC links that are dual homed between switches? is it necessary to have 8 x 10G links as shown above. The links connecting the 7Ks to the 5Ks are VPC links.
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Nov 7, 2012
I've a problem with my 871W. I can connect to the router by inside interfaces (LAN & WLAN) but not on WAN (Fa4). My client on the WAN is on the same subnet and I can ping 871.
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May 10, 2012
We have a switch that continues to get unidirectional links. The fiber run is very long and is working off of legacy infrastructure. We have one uplink that can sustain 100MBPS trunk link. However, the moment we plug in the second redundant uplink the port will error disable for unidirectional link. We have tested all of the patch cables involved on the run, replaced the catalyst 3560 v2 switch, and even had a contractor come and out verify the fiber was good between the buildings. No matter what the link will come back as unidirectional. Or any troubleshooting steps we could try next? We have UDLD port aggressive enabled on both the switch interface and the interface on our distro router.
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Feb 27, 2011
can assist me with some vPC design best practice. I'm trying to get my head wrapped around and build some engineering/configs together before my equipment arrives. I have two nexus 7010 boxes arriving soon.I will go ahead and configure the peer link using two 10g ports between the 7k's. Now how do I go ahead and configure the keepalive link.
1. use a copper dedicated single link using the mgmt ports on the supervisor for the keepalive?
2. use a copper port from 10/100/1000 line card (N7K-M148GT-11) for the keepalive?
Also this network will have a dedicated mgmt switch for all the devices to be managed. If I go ahead with number one (above), how will I use that port to manage that device?
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Oct 14, 2012
How to play games network by use wireless TP-LINK I have 2 laptops and one Desktop I want to play games at home, but without the use of the Internet.
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Jun 15, 2011
I recently bought a tenda w548d Version 2.0 Adsl2+ Modem router. it worked fine with its default settings and wired connection was ok when i chose DSL uplink while installing its driver from CD. But it couldn't connect wireless. There were strong signals but connected computer couldn't get access to the internet. so i tried using ethernet uplink instead of DSL uplink while reinstalling the software Since then the light of ADSL never lights, even it never blinks. now the software on the cd can connect to the router. i cannot access its settings using IP address in browser, the page wouldn't load. I am so worried. Can i revert the setting back to dsl uplink?I can connect to the internet very smoothly using my old router so you can't blame my phone line or lan wire. I have tried reset the new router many times but still the ADSL light never lights up. And the ADSL light is ok because when i turn the router on, it lights with all the others.
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Jul 18, 2011
I have a setup like this.
Foreach computer I need to go and configure the browser proxy settings and some people are getting smart and turn it to automatic configuration again.
So what i want to achieve is to have my DIR-655 to route all the HTTP/port 80 traffic to the proxy server.
That way it is transparent and then it is not needed to configure each computers browser settings.
I am pretty new to this and the router configurations.
The proxy server works fine if i configure the browser manually.
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May 5, 2013
We setup two n7K as core switches in our network. We configure VPc peer link as well successfully. We are using mgmt interface of supervisors as a peer keep alive interface, so what happen when this keep alive gets down? Are we loss Vpc peer link between both nexus 7 K?
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Jan 22, 2013
We have two 3750 stackable switches in core layer.
1. We are planning to stack two 3750 for greater bandwidth to use
2. We could configure 10GE link (by Network module) between these two switches
which solution provides increased bandwidth and redundancy?
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Sep 16, 2012
if my SA520w will support link aggregation for network devices within my LAN. If so, is there a Cisco wiki or how-to on how to setup this up in the SA520w? I only find a brief mention of this in Section D of the manaul.
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Nov 29, 2012
how to go about config my bureau connected to HQ and separated by a WAN link of 60mb.
This is my plansplit into halves that is 30 mb for LAN connections, internet and file serving for strictly video streaming, bureaus have routers 2800 conected to HQ HQ has a router 3900
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May 3, 2012
I just upgraded all of our switches on campus to Version 15.0(2)SG4 after about a month of testing. On two switches so far, we are seeing that clients can not connect, and the switch isnt detecting a link. I dont see anything out of the ordinary in int status, port-security, or errors on the interface. Plugging in a different computer does nothing. Only thing that works, is a shut, no shut of the interface. After that, its connected.
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May 6, 2013
I want to use 4506 to track link 1 so that if it fail the traffic will use link 2 to go to ASA firewall. Switch_1 and Switch_2 is configured to use VRRP where Switch_1 is the primary.Current configuration (which im not sure about it):Switch_1track 1 interface gigabitethernet2/3 line protocol.
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Jan 27, 2013
I have implemented in my company network recommended by cisco scheme with MEC etherchannel from some segment distribution layer (VSS) to core switches (legacy 650x) exactly as on picture: Core switches have rather old IOS (Version 12.2(33)SRB4 and i have reasons not to upgrade it now) which dont support many functions - like BFD over Etherchannels and Enhanced PAgP. And we run a OSPF/MP-BGP/MPLS bunch over those links with OSPF reference bandwidth configured to such values that failure of one link in etherchannel will not lead to link cost changes (we dont have a lot of traffic for now on those links and 1 link can handle it easily) and consequently will not trigger changes to RIB and BGP topology table.
Problem is that i am afraid that in case of one of link of portchannel will fail (but without port down event - unidirectional link or smth else) it will take rather long time to converge - and im talking about L2, not L3 protocols. Cos i cant implement BFD and ePaGP over this link - best i can do that improve 30 seconds PAgP hello timer to 1 second. But at least 3 seconds of possible traffic blackholed - is rather big problem.First time i considered 2 possible solutions:
1) BFD - but even i can use it, it will not improve much recovery time cos 750 ms for BFD over etherchannel not much better that 1 second PaGP fast timer.
2) ePAgP - as i understand this protocol have enhancements to discover failed link faster and improve recovery time, but all information i can find about it - is how to use it for dual active detection and none about timers improvements. So i cant be sure that i should upgrade IOS on Core switches and it will improve my failure detection time. ( if it possible adduce some links to description of this protocol enhancements in comparison with PAGP)
For now im already thinking about using four L3 links (instead of 2 portchannels) and BFD over those links with 50 ms hello timer. But in case of link failure reconvergence of OSPF will take some time, and BGP will react to this no immediately, so i am afraid that even using aggressive timers for routing processes and hellos i will not win much time.
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Aug 5, 2012
For etherchannel of 2 links on a 3750 switch, if 1 link ever gets saturated, will the other link be used as well if the excess traffic is part of the same flow?Or that excess traffic will simply be dropped?
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May 12, 2012
I am trying to connect tow 3560X using a fiber cable (MM)I have C3KX-NM-10G in both switches (4 ports module)I have GLC-SX-MM in both switches (connected to G1/1)both switches are able to see & recognize the NM as well as the SFP.
Fiber Cable is tested Fiber Patch Cord also tested both ports configured as a trunks but also the switches are not able to see each other (even when I removed the trunks configuration from both of them)CDP neibour is showing nothing no links & no LED blink in any switch both switches are running c3560e-universalk9-mz.122-55.SE3 IOS?
There is no any other configuration in both switches.
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Sep 6, 2012
there is something I find strange on C6500 about QoS: C6500 derive an internal DSCP value for it's internal use, but when configuring the qos mapping on output interfaces, only a cos value (I guess, an internal cos value) can be used. Is it a misunderstanding from me, or is it really illogic?
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Jan 8, 2013
We have FEX (2232TM) connected with 2 x NEXUS N5K-C5596UP.
One port Ethernet 101/1/7 which was connected to Dell Server went down...
It was working for a couple of weeks at least. Then the link went down and now I'm unable to get anything connected to this port As I said, this already happened before, but unfortunately I can't remember if it was on the same port/fex ... from the fex uptime it seems that this was on another fex I was able to get the link back up by doing a power cycle of the fex
At the moment Dell server is connected to different port Ethernet101/1/4.. See config bellow:
. config, how ports are configured
interface Ethernet101/1/7
description VM008 Network 1
switchport mode trunk
[Code].....
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