Switching

Two computers (XP and Win7) connected on office LAN, cisco 2960, not same switches, but all in the same rack, and link togeter, same IP subnet, tried to copy some kind of 26G files from one to another, using Windows share folders, and it showed need ...

How we can configure router to work per next request:when users from LAN want to contact Central site they have to pass through NAT and go out with loopback address which shoud go to tunnel.when user want go to Internet they bypass NAT with loopback ...

Hi,I've two Cisco 4500 running as core switches for huge and complex network. The two 4500 are going to act as dhcp server for several subnets. The easiest solution would be to split each DHCP pool  in two, and assign the first half of the pool to on...

Hi everyone. I just wanted to say thank you in advance for any help. I've just started a CCNA course and my lack of knowledge has me a bit stuck. My network is comprised of Cisco components and I'm semi familiar with them just from reading and lookin...

hi,can someone please tell me if its true that you can update your ios for free within the 90 day warranty.if it is true, does this regard all devices?e.g. a customer bought a asa 5510 and installed was a old version of the ios. now our customer comp...

I am uploading new configurations to my Cisco 3750 stacked switch and noticed that after the load I cannot log back into the switch because my password somehow was changed. After performing password recovery and getting back into the swtch, I noticed...

Hello,I've just gone to a site an they have setup VTP on their switches and are having VTP mismatch errors, I can see why as they domain names are all wrong.  Anyway what i noticed was that all their switches were setup as server mode and in a VTP do...

Dear all,I am trying to a find a cisco switch with 150 Gbps as capacity of backplane, and 38,7 Packets per Second, 1G SFP 1000BASE-SX moduleand support 8000 mac @.Thank you in advance

Dear all, I have some question related to the new universal IOS license. We want to upgrade the IOS from 15.0(1) to 15.1 for some reason. Here is the output of my router's "show ver":Cisco IOS Software, C2900 Software (C2900-UNIVERSALK9-M), Version 1...

Scenario: One 2811 router, handful of Catalyst switches, 2 networks on one ethernet interface.interface FastEthernet0/0 ip address y.y.250.1 255.255.255.128 secondary ip address x.x.188.1 255.255.255.0 duplex full speed 100 no mop enabled!Problem: Wo...