Switching

I'm using Secure Crt for console access to all cisco devices. This morning i can no loger communicate with cisco 3750's through console port, i tried on 3 different 3750's with same result. That same secure crt set up worked fine with firewall and sw...

Does anyone have any EEM stories that are good and bad experiences? I am thinking about implementing EEM and i don't know much about it yet.

I've filled up our existing fiber switch and need to add more devices using fiber. My cabinet is out of room to expand by ading more switches. So I must replace the existing 12 port switch with a new one. My needs are only for 1Gbps per port. I'm loo...

need help on configuring LACP on switch. Currently the config is as followsswitchport access vlanxswitch mode accesschannel-group 5 mode activeI want to make sure if this config is correct and if there is anything missing. Please advice.

Hi All, I have 6513 switch. i have create a template for QOS to be deployed on switch but i m not able to deploy service policy on interface, i m getting error when doing output policy that MQC not supported on this interface , when i do the s...

Hi,I need to connect a few systems at 10Gbps to a CISCO 4900M.The base 4900M unit has 8 X2 connections built-in.Am I right in saying if I use a 10Gbps-CX4 network card, I need to purchase a X2-10GB-CX4 tranceiver module for each network card?http://w...

I see various guides and discussion about EnergyWise in a switch, and upcoming clients for PCs. But I can't see any mention of how the policy or monitoring is done centrally. Is there some kind of new Cisco NMC platform that provides the central mana...

HiCan anyone tell me the correct way to upgrade the dual supervisors on my cat 6500, and will I have to have some downtime to do this ?

HiCan anyone tell me the correct way to upgrade the dual supervisors on my cat 6500, and will I have to have some downtime to do this ?

HiCan anyone tell me the correct way to upgrade the dual supervisors on my cat 6500, and will I have to have some downtime to do this ?

Hello everyone, I want to study NetScout nGenius Real Time Monitor in detail.So can anyone suggest me some good documents/Tutorials for the same so that i can study all its features, functions, its monitoring capability, analysis, configuration, tr...

The link below suggests there is a feature on 6500's to detect unicast flooding & syslog when it occurs: http://www.cisco.com/en/US/products/hw/switches/ps700/products_tech_note09186a00801d0808.shtml#detectI have various 6500's running code much high...