Switching

Hi all,I'm having a bit of a problem on an etherchannel between 2 6509-Es running 6724 cards.  I'm seeing input drops under light traffic on both member physical interfaces (gig-E 1000-SX), but no indication of physical errors.  There is currently no...

I have an old 4006 running catOS, I was playing with the power redundancy and noticed the following....If I pull the power from  PS-1, and do a "show env pow", I see a fault alarm on PS1 (as expected) bu also a fan alarm on ps-3, but the fan on PS3 i...

Can someone indicate documentation to upgrade an 7606 router with an RSP720-3C-GE?Best regards.

Hello Everyone,Am kind of new to the cisco world.I've just finished setup 6 vlans. All inter vlan routing is done by a router which have 6 subinterfaces, as we have no layer 3 switch. Anyway after the VLAn implementation users are complaining that th...

Hi all,I'm having problems with a 877 fastethernet configuration. This is my scenario:I have one physical server with a serveral VM's. I'm using VMWare for virtualization (ESXi platform) so I'm unable to use the serial port on a virtual machine.My ne...

Hi,Need a quick refresher....How do cisco switches tag intra-vlan traffic within the chassis?So, an ethernet packet on an access port in vlan 10 needs to get switched to another acces port on vlan 10 (same chassis) ...I know MAC addresses are used, o...

Hi CSC,Have a general question about the implementation of Storm Control in the access layer.The answer is likely a "it depends" on your environment, but in gerneral what would be a good percentage to start with for implementing storm control in the ...

Hi folks,We are planning to authenticate access to our ResNet network using Dot1x.If the user does not have dot1x enabled on their device or a device that is not dot1x capable (Wii's, XBOX's etc.), I need the guest VLAN to be able to access some sort...

I have 2 clients that A and B.  A sends periodic updates to B however B does not receive all updates, I have ruled out routing as some updates are being received and no change of configuration has occured.  client A is on a 10 half duplex interface, ...

Hello,First of all, I want to apologize if my questions are giong to be stupid.Here is my problem :I have a open network satellite modem which needs to be fed data through its synchronous serial interface.The data is a video stream generated on a lap...

Hi Experts,I am having a doubt on Vlan-HSRP. In my environment each floor is divided on a separate Vlans.For each floor one Fibre cable connected from each interface like for 1st floor giga0/1 with vlan 2.......up to 8th floor with Vlan9. Each Vlan c...

Hi All,I am just doing some testing of a network due to be installed in a couple of weeks and have noticed what seems to be strange results with MST.  I have some C3750G switches connected together running MST and these switches seem to think that th...