Switching

i'm a student, getting close to the CCNA....working on my own lab, i have a 2811 w/2 WIC T-1 interfaces.IOS is Version 15.1(4)M6.i've got 4 slots, but only can get s0/2/0 and s0/3/0 to take cards, i get wic card has unknown id 11 when i install to ot...

Hi, I am having a problem where I cannot get the inter VLAN routing working correctly and I was hoping someone can help. I had all this working with another router so I am happy that the switch configuration is correct and its something to do with th...

Hello,       I was hoping someone could help me figure out an uplink issue.  I have a Nexus 3524 at the core of the network running 6.0(2)A4(4) code.   When I connect a Catalyst 2960x via SFP-10G-SR or LR (fiber connection)   I get the following issu...

As the Routing Protocol RIP its max hop count is 15Every interface of the Router receives and forwards the updates then why this limits to 15 consider Router 1 sends its routing table to R2 then R3... R4 to R5 and ... R15 then of course R15 will also...

2960 stuck in rebootI have a 2960-24ttl and it is stuck in rebooting image mode, I have set boot to image, I cannot cntrl-break into superuser mode and can only get into switch mode without being able to get to enable mode.anyway to force it into ROM...

Is there a difference between the results of the commands "copy run flash"  or "write mem" ?   

So all the data sheets that I can find for 3850s state the stack limit is 4 switches.  However release notes IOS XE Release 3.3.0SE  state up to 9 switches can be added to a stack.  Does anyone know if that's limited to a port count, or can you truly...

 how can i make a switch Cisco CE500 to behave like a cheap switch layer 2 ignoring vlans and port security?

Hi,I'm unable to found a proper tool to test the UDP port access from Windows 7 machine. I've tried with "Portqry", but is giving "LISTENING or FILTERED" status. It looks confusing. Please let me know if you know any tool to test the UDP port access ...

I configured switch1 and switch3. Between switch1 and switch3 (via fiber patch cable) both access and voice vlan are working. But when i put switch 2 between sw 1and sw 3 voice vlan not working. Is it possible?

Hello,We have a 2960 48 port switch in a remote office with a couple of VLANs (VOIP & Data).  The L3 routing is provided via the WAN router and acts as a 'router on a stick' and provides DHCP for both VLANs.I need to enable DHCP snooping and I have i...