Switching

Hi good day, I have a problem with SW WS-C4503-E, send these messages in the logs;% C4K_EBM-4-HOSTFLAPPING: Host 55: 32: D1: 00: K8: X8 in vlan 100 is moving from port Gi1 / 1 to port Po1It is a constant message, I verify it in the documentation and ...

Hi cisco gurus!I had an issue with my cisco 4900m, after firmware upgrade. Finally I could reboot the switch using cat4500e-ipbasek9-mz.152-4.E8.binThe thing is : How should I do the upgrade and also what is this file for? Should I also copy for the ...

Hi all, I have 1 Nexus 3548 switch in each Data Centre spanned across to each other. One switch is Layer 3 the other is Layer 2 for vlan 899. Switch A (Layer 3 for vlan 899) doesn't seem to be processing IGMP membership reports requests from hosts on...

hola, tengo un switch cisco 3750 que el puerto 1/0/9 funciona en 10Mbps cuando aumento a 100Mbps no funciona, que puede ser el problema? ya borre la configuracion del switch y sigue con el mismo problema. desde ya gracias por la ayuda. Fredy Caceres

Come across this platform alert on a 3650 switch, at the moment not able to find any bugs relating to this issue on this switch model - found bugs for the same issues on other cisco device   my guess would be a simple reload   Dec 10 12:43:45: %PLATF...

Greetings to all, Do I have to order a seperate power supply for Does IE-3000-8TC ?Kindly share minimum requirements for powering on this switch.  Is it a must to add power supply ?  

Dear All,we are having 4 Nos of 2960 Sitches with IOS Version of 12.2(25).Please explain the steps to upgrade the IOS.Thanks & RegardsSanthosh

Hello, I'm just reading up about VSS.  I see 2 switches like the 4500/6500 can be connected to each other via a 10G VSS connection so the switches are seen as one and can help with spanning tree loop issue and allow for the creation of MEC's.  I've r...

Hi guys,I am doing practice questions to make sure what i have learnt is enough for my ccnp switch exam, and i may be wrong in this one.But from what i learnt in HSRP v1, that the the last 2 hexi decimal is the HSRP groupAnd in one of the questions i...

my router 1721 does't restart!!!! nothing at all in the console just some ??????? sometimes!!!! what does it mean? the console cable is working properly the pc and hyperterminal too the problem is in the router but i don't know what it is? thanks for...

right now i m facing a problem with my 1721 Router which is not accessible through console port , and to add more to it , we have forgotten the enable secret password for this router. It is preconfigured router. Please help me to resolve the problem...