Cisco Wireless :: C2960 / Trunk Between Switch And AP Doesn't Work
May 12, 2013
It looks like pretty basic config, but it does not work. I have 1x 2602i autonomous mode AP, 1x C2960 switch (with inter-vlan routing prefered SDM template) and 1x 1841 router.
I trunk between Switch and Router works smoothly, but it does not work between AP and Switch or AP and Router.
Configuration looks like this:
AP2602i:
interface GigabitEthernet0
no ip address
duplex full
speed 100
[code]....
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Feb 20, 2013
i have new project in hospital with the bellow product :
20 X WS-C2960-24TC-S
2 X WS-C3750X-48T-S
2 X WS-C2960S-24TS-S
i need to configure this switch in order to work first the 2 core switch for redundancy then each catalyst switch 2960 connected to the core with 2 uplink each uplink for each core switch that way i have rendundancy in the connection then i need one vlan ?i need to configure this switch to work perfectly with each other in best redundancy mode?
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May 17, 2012
I have a 5508 controller with multiple SSID’s that are non-broadcasting. My goal is to get a 1142N to work in non-root bridge mode by accessing one of the existing WPA2 SSID’s.
I have a IDF that has a 3750 switch with multiple devices connected to it in 3-4 different vlans. B/C of fiber length restraints, I can’t uplink in a traditional way. So, my thought is I can connect a 1142N in non-root bridge mode and connect it to an existing WPA2 w/AES that’s being broadcasted by our 5508WLC. Connect the 1142 to 3750 and let it act as the trunk port for the devices on the switch.
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Nov 2, 2011
i have an issue to connect a trunk between cisco switch and extreme switch i have many vlans that i want to cross via a link between cisco 3750 switch and a Extreme Alpine 3800 switch
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Oct 5, 2011
I would like to ask you that how can i know detail P/N on switch WS-C2960-24PC-S I want to know detail what is PC-S and some swith LC-S
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Sep 19, 2012
I'm having problems with a cisco switch WS-C2960-24TC-L version 12.2 (50) SE5. every night the equipment goes down, and every morning around 8am comes up.
I know it comes up at 8am because at that time I arrive at my workplace and see the alarm that the switch did not backup the config. ip using his web page and see what's up for a few minutes.
but I never could discover what time vai below. is there any way to see?? with the command show logging don't appear the hoursthat came down...he was only following the hours that he came up ...
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Oct 27, 2011
what is difference btw c2960-lanbasek9-mz.122-44.SE1.bin with c2960-lanbase-mz.122-44.SE1.bin.I found that these two IOS are available in below link and both two are released in same time... [URL]
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Dec 29, 2011
I upgrade the IOS for switch c2960 and the switch do not boot from the new image.See the files attached.
show version
show boot
show flash
There is a mistake with settings?
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Feb 26, 2013
I have a 3com 2948 switch and is needing to put the configuration on a Cisco WS C2960 48 port switch. I am attaching the config to heck if that is correct. I know my IP will need to change to .123
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Apr 23, 2013
I have a C2960-24TT-L Switch with the following problem:When the Power Cord is plugged in the Switch, all switch indicator LEDs go on very briefly. Then SYST LED blinks very briefly, goes on steady and remains at this state without any indication at the console.Tried the reset by holding the MODE button while plugging in power but I still get no indication at the console. All is fine with console, meaning that if I take out the cable and plug it in another switch, then I see all that there is there to be seen.My question: Is the switch beyond repair or is there something that can be done to get the switch to run POST and boot at rommon so that I can reload SW and configs?
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Feb 7, 2012
I've got a C2960 (sw01) and a C2948. (sw02) The sw02 switch is trunked with sw01, and is meant to serve as an extension to the VLANs (1-4) that exist on sw01. It is trunking properly, however, how would I go about giving the sw02 an IP so that I can access it via SSH? Would I have to create a VLAN specifically on sw02 with an ip and switchport an interface to use it? I know that a VLAN can only have a single IP, but I'd like sw02 to have an IP on VLAN1 (192.168.1.0 subnet), is that possible?
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Feb 14, 2012
i am trying to upgrade the firmware in my C2960 switch to 15(1) SE2, and i get the error:Failed to execute the command archive download -sw /overwrite /http iosFile
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Jul 27, 2011
I m unable to take backup of Switch c2960 using
#Copy flash: tftp
while i m taking it show some error
t#copy flash: tftp:
Source filename []? c2960-lanbasek9-mz.122-44.SE6
Address or name of remote host []? 10.23.120.15
Destination file name [c2960-lanbasek9-mz.122-44.SE6]?
%Error reading flash:c2960-lanbasek9-mz.122-44.SE6(Is a directory)
sh flash:
Directory of flash:/
2 -rwx 1919 Mar 1 1993 10:27:17 +05:30 private-config.text
3 -rwx 11056 Mar 1 1993 10:27:17 +05:30 config.text
4 -rwx 804 Mar 1 1993 05:30:42 +05:30 vlan.dat
6 -rwx 2072 Mar 1 1993 10:27:17 +05:30 multiple-fs
7 drwx 192 Mar 1 1993 05:37:02 +05:30 c2960-lanbasek9-mz.122-44.
SE6
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Feb 20, 2013
Is it possible to configure both Catalyst WS-C2960-24PC-L and Switch Cisco SG300-28 to work together for VLANs for voice and data ? If yes, can you give me the resources which I can refer to ?
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Nov 8, 2011
I upgraded the newest IOS 15.0(1)SE for our SW C2960-24-TT-L, the process was succeseful. However, we found SW memory utilization raised to 82% this morning in normal situation. (Momery: Total 21341260, Used17471692) Did you guys meet the same problem after upgrading to 15.0(1)SE? I also would like to know what the normal memory utilization is? and what is the impact of memory utilization highly?
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Dec 15, 2012
does the WS-C2960-24TT-L switch support power over Ethernet ?
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Jun 24, 2009
in a customer project we are evaluating if it's possible to connect from cisco ios switches via "ssh -l <user> <ip address>" to an enterasys n series dfe modul which is running a ssh server v2.
Unfortunately this doesn't work as expected, every connection attempt is resetted.We did a trace of the ssh connection attempt where you can see that there is some problem in the algorithm negotiation (see attachment).
Equipment/OS:
- Cisco IOS Software, C2960 Software (C2960-LANBASEK9-M), Version 12.2(44)SE1
- Enterasys 7H4382-49, Fw: 05.42.10
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Apr 8, 2012
I want to know what is the different between IOS of the catalyst WS-C2960-48PST-S and the IOS of catalyset WS-C2960-48PST-L.a want to upgrad the IOS of a WS-C2960-48PST-S with the IOS of WS-C2960-48PST-L (because this reference has a LANBASE version of IOS).
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Jun 29, 2012
I bought cisco AP (air-ap1142-e-k9) and we know this ap works with 802.11a/g/n same the description note on the package cartoon but my problem is when i configure that ap its work only with 802.11a/g i tries to make it works with 802.11n but fail .
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Jan 16, 2012
Whenever my main PC is turned on, i get no signal from the wireless, like i cannot use my phone or laptop on the internet i use an Ethernet cable which is directly connected to my main PC my windows is also window XP and my modem model is TG782T only if my PC is turned off the wireless works
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Jun 16, 2011
I purchased a used Compaq laptop with a Realtek USB wireless adapter. The laptop came with XP Pro. I connected the adapter and everything worked great. My husband got a virus I couldn't remove. I have the CD for XP Home so I did a clean install.Windows works fine. I connected the USB wireless adapter and ran the installation disk. When I open Realtek to connect nothing appears in the available networks. I checked the device mgr and it says Realtek is working. I turned off my 2Wire gateway and then reconnected it. I doubled checked that the Windows wireless utility is disabled. Still no available networks. Everything was fine before the reinstall of Windows XP Home.
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Jan 16, 2012
Whenever my main PC is turned on, i get no signal from the wireless, like i cannot use my phone or laptop on the interneti use an [COLOR=blue !important][COLOR=blue !important]ethernet[/COLOR][/COLOR] cable which is direclty connected to my main PCmy windows is also window XP and my modem model is TG782T
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Mar 6, 2013
I´m trying to test anntenas in a AIR-CAP3062E-A-K9 the problem is that when I´m below the AP the speed is weak, the AP es with a WLC, so I was wondering if do you know a command or a form to test the anntenas or the Radio.
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Dec 26, 2011
reset my Linksys E1000 and now I can't access wifi from my phone as neither my pw or my default ps work.
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Jan 15, 2012
like today randomly my internet went down. And then everything changed back to its original like my SSID from Netcom it changed back to wireless and everything was default and also the PPP was off so i wasn't able to connect to the internet. So i went to my router setup page on the internet or whatever and turned it back on. So now like the internet on my computer which has a cable to the router works but the wireless internet doesn't work for my laptop nor ipod. I can see the connection on the laptop and ipod but when i try to connect it keeps saying that it is unable to connect.
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Mar 25, 2011
I installed a Micro Edition of Windows 7. Everything is going properly with it except the wireless internet connection (its driver is installed and working properly as shown in Device Manager), by click Connect and typing the PW, it tries for few minutes then fail in connecting putting a yellow small circle on the wireless icon in Task bar
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Mar 8, 2012
I upgraded my computer with a new graphics card and power supply. When I turned it on everything ran fine except for the internet. I either get a connection with 1 bar, a connection but no internet acess, or no internet at all. Did I damage something on the motherboard that could cause this?
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May 2, 2011
My wireless is connected fine but the internet wont work.I have internet explorer and firefox and it doesnt work on either.
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Feb 16, 2013
My fn f8 button doesnt work and doesnt seen when i click. and my wireless doesn't work. I tried to download new driver but it didnt work too.
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Mar 29, 2011
I have this Belkin wireless g router, which I had for a year. I was using the wired connection since then until I, at last, was able to use it's wireless connection but it only lasted around a week. After that, the modem light on the router kept on blinking and the internet light wouldn't turn on. I also couldn't connect to the router anymore(wired and wireless), neither could I configure it. I reset it but it still didn't work.
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Oct 7, 2011
I finished building my computer today, installed a fresh os and all the necessary drivers that came with the dvds provided, yet the wireless card doesn't even appear anywhere in the computer. The ethernet cabled one does, but not the wireless. Trying to connect to anything wireless just gives an endless searching process, with no results. I can't test the ethernet either, my router is all the way into the living room, way far out of reach.
Specs:
MB: Asus M4A88TD-V EVO/USB3
GPU: Asus 6870 HD
CPU: AMD Phenom II x4 955
I don't think anything else is necessary, is it?
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Aug 10, 2011
The DIR-825 wireless simply doesn't work. When I called tech support, we cleared some settings and hard-powered the unit on/off and it finally turned on the wireless radio. A couple weeks later I pull out my laptop to use in the house via wireless and the wireless on the DIR-825 is OFFLINE AGAIN...fallen and it can't get UP.Is anyone having issues with keeping their wireless online? OK - powered it off for 5 minutes...now the wireless is working. I think changing configuration settings causes the thing to lock up.
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Jul 19, 2012
I've been studying my inter-vlan routing , mainly in this case routing on a stick. I noticed through packet tracer that the 2960 switch doesn't allow for the '(config-if)#switchport trunk encapsulation' command, but the L3 3560 switch will.I am very concerened about this since VLANs are a main topic. What perspective will Cisco be seeing this from for the CCNA exam, I test in 12 days. I have embedded a packet tracer screen shot for more information in case I didn't word this right (which happens all the time to everyone it seems like in NW'ing now and then if not alot).
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