Switching

HiWe have put a PXE server in a LAB net.The DHCP and the PXE isnt on the same server so I have configured two helper adresses on a 2611. Ive also starter ip mulsticast-routing and ip pim dense on the interfaces.But still the PXE boot doesnt work.I ge...

Is it possible that the CSM can be VRF-aware?If not, is it possible that you can have two client VLANs, and how can you differentiate where traffic will flow?Thanks.

We are currently in the process of planning to implement VLANs onto our network. Currently we have a 10.1.21.0 /24 network which I will subnet into a 10.1.21.0/27 network. We use dell switches but the cisco router that will be in use is a 1841. Im...

I received a Catalyst 4948 from my Headquarters and they didn't send any passwords, I did the password recovery for the Catalyst 4500/4000 Supervisor Engine II+/III/IV/V Module and it appeared to succeed, However Now When I reboot it goes straight t...

Hi all,I am studying STP and currently have one question. Why a switch change its priority and PortCost, when we set uplink fast on it?ThanksReza

I am trying to stack up few Catalyst 3750E switches which they will be mounted in different racks. One of these stackwise cable was being just little short even using 3 meter one (CAB-STACK-3M=), I'm wondering if there is anything longer than 3 mete...

Hello,Nice simple one. I think.I have inherited a network in the following state. A single subnet linked by various cisco switches and routers typically cisco3500 etc. I am currently replacing our ISP and as a result changing the gateway for the clie...

Hi.How can I do for to add network address in my vlan in the CE500?Thanks

Hi Experts!i have to know,1)how can i Configure Port-Security on server vlan and static mac-address mapping for these servers on the DMZ segment.10xs

I am really trying to push L3 in the closet using 3750s. However, it is very frustrating when the most basic stuff (i.e. multicast routing) is not supported in the IPBASE image--but I hear this is supposed to change in an upcoming release. Upgradin...