Switching

Hello, In VSS documentation, we can see that there are few events affecting the "catalyst 6500 CPU" (Sup2T MSFC CPU) that could cause the loss (or the flapping) of the VSL link: " • High CPU utilization can trigger a VSLP hello hold-timer timeout, wh...

Hi My network is a star topology and has 3 multilayer switches, model 3650, interconnected to each other with each of them has their own Layer 2 switches connected. At first, I've set up trunking on all of the them, both Layer 2 and Layer 3 switches...

Hi If my Nexus switches, says is missing this: ENHANCED_LAYER2_PKG           No    -   In use             Grace 83D 3H This is the license to buy right?  L-N5548-EL2-SAK9=  (My Nexus switches is Nexus55489Up). Regards Kenneth Dalbjerg

i have a ws-c4500x-16 switch at a customer that is giving this log message: THRESHOLD_VIOLATION: Te1/1/3: Rx power low warning; Operating value: -21.0 dBm, Threshold value: -19.0 dBm. please what does it mean? and how do i fix it?

Hi    i am using solarwind tftp server for upload image on Cisco device, but i am not able to upload it because of following error binary,GET.Transmission failed. could not find file   1- I have disabled the window firewall 2- root directory is right...

I have done something and not sure how to fix it.   I thought, "Hey ask people who know it all"!! I have within the SG500 switch GUI interface under the "IP Configuration"---> "Management and IP Interfaces"---->IPv4 Interface, I entered the correct s...

I had a situation where I was getting a high rate of traffic coming into G1/0/12 on a 2960-X from an unmanaged switch.  This was getting flooded out to every other port on that switch that was in the same VLAN.  Here is a snippet of what I was seeing...

I am in need of purchasing several switches to sell to a school. I have looked at pricing through my usual sources (Ingram, TechData, DandH etc.) to get an idea of what switch will fit the bill best. I sometimes look at 3rd party sites as well to see...

Hola Comunidad Escribo aqui para saber si alguna posibilidad de configurar el flexible netflow para revisar una interfaz troncal de capa 2 en un Cisco Catalyst 6500 con el siguente IOS Cisco IOS Software, s2t54 Software (s2t54-ADVENTERPRISEK9-M), Ver...

Hi,I have 2 WS-C4500X-16's with enterprise services license, running IOS XE 3.4.1SG, in a VSS configuration.I have flexible netflow configured, conform to the software configuration guide, chapter 63, VSS environment.Contrary to what the configuratio...

Dear all I want upgrade my existing Nexus 7000 SUP1 to SUP2 , do I need to repurchase license for SUP2 (Chassis will keep , only upgrade Supervisor Engine Module) Thank You

Hi friends  Can we set username for enable in Cisco 2960 switch.i can able to set password for enable. But I don't know how to create user name for enable.