Switching

Hi everybody,I have four 3com switches which are connected on my catalyst 2950.Now I want to know on my LAN what's the traffic ( input and output rate) of each equipment  in my LAN connected on the catalyst with his ip address to identify the equipem...

due to audit purposes, i need to enable ssh version 2 instead of version 1.but i m seeing this error message when i tried to configure version 2."please create RSA keys to enable SSH(of at lease 768 bits size) to enable SSH v2."steps that i used to e...

Dear All,            I have created the Six port-channel ports in 6513 switch for better performance..If i am making of any one port as shut, i am getting one packet drop..What is the problem with that?CoreSwitch01#sh run int gi2/48Building configura...

Hi,I am having cisco 3560 switch and I have two ISPs. From that ISP A has two links on two different interfaces on cisco 3560 switch. Out of that one is primary link and second one is secondary. Also I have ISP B coming on the same switch. I have to ...

Hello,Can uplinkfast be configure in one switch that has 2 uplinkt to another switch (root) or for uplinkfast to work the uplinks have to be connected to two different switches? I have only two switches in my home-lab and I am trying to see how it wo...

I know that when using PBR the deny entries in an ACL are processed by the CPU and it can affect the performance of the switch. Does anyone have a good document that pertains to what can affect CPU utilization? I’m in the process of designing a comp...

Is there a procedure for powering off and remove the modules in a 6500? I am going to remove two FWSM and a NAM.

Hi,I am configuring a stack of 3750 switches and will be connecting to another stack using etherchannel.  I also need multiple port channel interfaces for an esx enviroment.  A former colleague of mine had mentioned once that the ports in a channel g...

Hi all, i have installed Cisco 1861 Router with 8 PoE switching ports , as per the company security policy we should enable the port security as following interface GigabitEthernet0/2 switchport port-security maximum 3 switchport port-security swit...

  Does anyone know how the VSS unit ID is derived or calculated prior to assigning ??  Cannot find this info, nor do I see a way to admin the unit ID.  This is some arbitrary number making little sense.  Looking to see how to change if it all possibl...

I am new to Cisco switches and I have purchased a Catalyst 2948G (WS-C2948G used on Ebay and while trying to download documentation on it from Cisco I am finding Catalyst 2948G-GE, 2948G-TX, 2948G-L3. How do I know which one I have? There is no image...

I added a static route to a device which is on the outside of a NAT translation. I can ping the new device from the router but not from the inside of the NAT table. I assume something in my NAT table isn't correct. Any help would be appreciated.Here'...