Switching

Hello I´m trying to setup 802.1x on an old 3560 switch.The Switch is a:Switch   Ports  Model              SW Version              SW Image------   -----  -----              ----------              ----------*    1   52     WS-C3560-48TS      12.2(25)...

Hi Folks,We recently had a core switch reboot itself (in face it was constantly rebooting into Rommon and then restarted without me doing anything). I have absolutely no idea what caused the problem. I power cycled the switch and it reloaded fine, co...

Sent from Cisco Technical Support iPad AppHelloTrying to get the 10Gbps service module to be recognised requires V15 according to cisco docsUpgrading from V12.2 55 (or .58) fails on some switches I have triedProcess fails and I finish up at the switc...

i have about a dozen2960 that i wish to implement port security. Some users tend to bring their own router and cause mayhem to the network. I've tried DHCP snooping, dont seem to work and port security testing on a few ports work well.What are the re...

hi ,i need to setup network teaming and do ethernahcneel betweenCatalyst 4006 & Linux serveri want to ask , does catalyst 4006 support lacp ???if dont support lacp , does pagp cant be work if the 2nd side is not a cisco device ?? in my case "linux se...

Hi,I am testing Vloud cloud director an CSR 100V I installed CSR 1000V with,Vlcoud director.All is Ok but ...Anothing is indicated in documentation of CRS 1000V for installed with Vloud director.The documentation say for Esxi.You can see pdf file for...

Hello,I'm testing VRF on my GNS3 lab, the following simple diagram is the OSPF within VRF that with static router :R1 (Static route to R2) --- R2 (ospf (VRF) redistribute static route, the static route to R1) --- Frame Relay --- R3 (ospf (VRF) redist...

             Hello,I have recenly replaced my old 4500 switch with latest WS-C4507R+E (Sup7L-E). After replacing the switch I found that switch port does not come up when connected particular type of Xerox printer.I have tried all speed settings ( Au...

Si es asi cuales ventajas y desventajas me traeria esto con respecto a la configuracion de modo acceso.

Can i use spantree portfast on etherchannel links?

A company with a flat network has an estate of 2960 switches. They also have Sophos UTM 425 devices with 4 spare ports.They need to implement VLANs with ACLs to segment the network. Is it possible to implement the ACLs on the switches? Or would the V...