Switching

I am unable to access a series of switches connected together through a management vlan.  I receive the message "The server xx.xx.xx.xx at level_15_access requires a username and password."  Entering the username and password fails and the same usern...

Afternoon,We are currently deploying a new VMWare Environment utilising an HP C Class Blade Chassis, Virtual Connect 10GbE modules, BL680 blades with Flex10 NICs, Nexus 1000V virtual switch and Nexus 5010 switches.i.e.Nexus 5010 -> HP VC 10GbE -> Fle...

We need to give TCP 3389 & 3399 priority over all other traffic between a Cisco 1941 and 2951.What is needed to do this?

Hello,I've got a recurring them developing across several deployments of Catalyst 3750X series switches, I'm seeing large amount of output drops accross multiple ports but there are is no QoS deployed on any of these switches. (standard FiFO).As it h...

Hi Community,We have faced a strange problem in our customer while implementing non-cisco switches in their network. Firstly, we suspected from the switches but when we remove the newly installed switches from the network the problems still go on in ...

                   Hi All,How to create loopback cable for gig copper port (cisco 6513).I have tried the following loopback cable:1-32-6and 1-42-5and 1-32-64-75-8but interface was not up .Pls suggest if any other option.This interface is fine. this i...

I see that there are multiple discussion on this topic but so far I have not been able to find an answer that fits my situation. I have a WDS server running on a VMware host connected to a Nexus 7010 via a trunk port. I then have a 3750 switch connec...

Two sites withtwo  switches etherchannel concept for wan linkDoes it work? Please suggestOn switch1--site 1interface GigabitEthernet1/0/1--Wan link1no switchportno ip addresschannel-protocol lacpchannel-group 1 mode active!interface GigabitEthernet1/...

Curly one for the experts around here:)I decided recently to switch out our border router (1841 12.4 advsecurity) with a shiny new 1941 (15.2 SEC/K9) as the CPU upgrade was needed.In doing so, I seem to have introduced some strange issues.The core be...

Hi,We have two 4506E interconnected with tengigabitethernet card on WS-X45-SUP6-E. Since 2 months, we have performance problem on network. On 4506E the CPU are in 100%, the HSRP flapping and EIGRPdown.The 4506E version is Version 12.2(53)SG.I don't f...