Switching

hello,can i use any downlink port of the C4500-X switch as uplink without the need of the network module?i need to connect that switch to C6500E backbone without getting the network module, is that OK or i must get the network module?thanks in advanc...

Hello,I've come across a remote site of 2 switches that are trunked that has a WAN router and backup router, so quiet small.  Anyway it is running on the default VLAN 1, what is the best method of changing this VLAN 1 to something else without losing...

Hi,I'm new to the forum so please excuse me if I missed similar threads, but I couldn't find anything that would help me answer the question.So here it is, we have a network with a switch (pseudo core) connected among other devices to a few key serve...

Dears ,hope you can help me with some guides .i worked on 6509 , troubleshooting and opearting .but i never initiated it from scratch  .so i ll be having a project to start it from scratch  .i ve done so many searches it was not helpfull .i just need...

Hello Cisco Community,I am hoping someone would be so kind and knowledgeable as to please explain what the following error implies. This has shown up in the logs of two newly installed 3750X edge switch stacks. Some preliminary information:Hardware: ...

                   We did some switch maitenance this weekend and now we are having some weird issues with the Dell printers.  the Dell's keep going into an "error" state.  this isn't effecting any Lexmark, epson...etc.  only Dell's.  if they reboot ...

Hi I'd like to confirm that the behaviour of my radius configuration is what I'm expecting based on my configuration.What I expect is that I use my AD account information to authenticate into a switch. If the radius servers are unavailable then I can...

Hi!I collected structure switch in Cisco Dynamic Configuration Tool. After clicking "Check Configuration" appeared the following error:  "When both Primary and Redundant SUP7 Supervisors are ordered with  Memory, then the memory ordered must be equal...

We have purchased a number of 2911 routers.We got Base & security license as we wanted to enable encryption. However we probably wont use the security.We are replacing 2811 routers.Unfortunately the 2811 routers have FXS ports with 2 - 4 POTS handset...

Hi guys,,I got a situation,,I am logged in to one of our switches via telnet via putty.we have a tacacs+ configuration and switch is lcoated at the remote site.Due to some misconfiguration we ended up removing the aaa new-model command.and now we are...

I am getting the following on my switch.Apr 17 05:45:51.254: %SW_MATM-4-MACFLAP_NOTIF: Host 0008.9bd2.515c in vlan 1 is flapping between port Gi1/0/9 and port Gi1/0/7Apr 17 05:46:25.102: %SW_MATM-4-MACFLAP_NOTIF: Host 0008.9bd2.515c in vlan 1 is flap...