Switching

Hello All!I'm a kind of a noob here regarding Cisco stacks but I have the following issue.I am trying to connect two independent 3750 stacks. Right now they're connected just using a patch cable between ports and I can access the new stack but there ...

Hi.We have recently had to help a client lock down their router... they had something on the inside soaking up the internet connection so we wanted to lockdown the outbound net and only allow some simple services out...we also locked down the inbound...

Does NIC Card belong to LLC Layer or MAC Layer or Physical Layer?Also for different Ethernet Standards, like 10Mbps, 100Mbps, 1Gbps etc where the changes are really made ?  In NIC Card or the Ethernet Frame?Best Regards,

hi guys,We have a  WS-C3750V2-48PS-S Catalyst 3750V2 48 10/100 PoE + 4 SFP Standard Image.Now, can I plug in like 48 phones? Would that be a problem or do I need a special power requirement to support that.So, in other words. What are maximum number ...

Management vlan is down protocol down! it is manual down. hlp pls

HiIs it possible to stack 3750 with 2960S ??? what are the conditions to be met before stacking????Thanks and RegardsDeva

We recently added another colocation provider to our operation and this new provider required us to provide and configure our own layer 3 switch so that our network traffic (arp requests and such) stay off their router.   We got a used 3550 upon thei...

hey all, our 2960 switch locked up this morning and coursed a few headaches, once i found it was the 2960 i rebooted it ( unpluged and repluged it in) as i wanted to get everything back up ASAP so i didnt have time to console into it.is there any way...

Hello All,I have a very simple and a weird issue. I have a 2960  which I am using as a unmanageable switch. So a month back I assigned port # 5 on the switch to one of the windows server. Everything was working fine until all of sudden it stopped wor...

I have a problem how do I configure C2960G POE?

I will soon replace a Catalyst 6509 switch with a Catalyst 6513-E switch. I was wondering what logic, if any, others use to place the modules in a chassis.Here is the listing of the line cards that will go into the new switch.WS-SUP720-3BSlot 1WS-SUP...

Can we assign different subnets to PCs connected to the ports of a same swithc ? Will the PCs in the same subnet able to communicate?Best Regards,