Switching

Our 3502i keeps dropping off the WLC at random times and then re-connects after a reboot or by it self at random times. Cisco as already replaced the AP but the replacement is doing the same thing. We have changed the cable, the switch port, and the ...

                   One of our client wants to know "How many route entries a 2821 router or 881 router can support"Such as the 3750 can support 11k routes in ‘desktop routing’ mode. But I want to know the limitations on routers.Thank you,

Hi CommunityI will like to know how many SFP port (for fibre interface) the 500 series are supported.Is it possible to use the stackports, if these are not used for stacking. From the documentation it can´t interpretWe need 4xSFP on each switch. http...

On a Catalyst 6509 switch I have configured wccp protocol in order to redirect the Http traffic to a Bluecoat SG8100. It was working fine until a new L3 interface implementation.  Thereafter I was unable to redirect the http traffic due to an error r...

HiI have terminated the point to point link on 3550 switch.Is there any way to obsreve top talkers on switchon router i have excuted the command ip flow-top-talkers top 200

We're going to be switching some of our gear from Foundry to Cisco, and were looking at the WS-C2960S-48TS-L.  We currently have 3 different VLAN's, and I wanted to have 1 uplink back to our firewall (ASA 5550) and then let the firewall do the routin...

Hiwe have a SBO (Small branch office) and the staff numbers are allowed to connect to connect to MO(Main Office) Via Client VPN (Sonicwall UTM or Cisco ASA).so any of the staff members trying to connect the Client-VPN i.e he/she get connects successf...

Live chat with Cisco expert, Lucien Avramov on Cisco Nexus SwitchesMay 17th, 2012 Lucien is a customer support engineer at the Cisco Technical Assistance Center. He currently works in the data center switching team supporting customers on the Cisco ...

I messed up  the IOS on the flash of CISCO881-SEC-K9. On reboot it booted to ROMMON which allowed me to tftp up a working IOS c880data-universalk9-mz.151-4.M3.bin. Unfortunately somewhere in my playing around the default startup configuration factory...

I have a Cisco Catalyst 2960 series switch.When I connect another switch or a VMWare Esx server on one of the ports, the port blinks for few seconds and then goes off.When I connect a desktop or laptop or a windows server the ports stay led and I can...

Hello,I have a new C2960 that is reporting the follwing errors in the log when I power it up.  I have put a config on it but it is not connected to any devices except the console cable to my serial port.ILPOWER-3-CONTROLLER_PORT_ERR: Controller port ...

Hi Experts,Just wanted to know what makes RSTP faster than STP?1. I know that RSTP uses proposal / Agreement instead of STP using timers.2. I also know that all the STP tool kit (uplink fast, backbone fast, etc) are included in RSTP by default.3. RST...