Switching

Hi all,I recently noticed that we have a unicast flooding problem coming from the vmware-devices.All devices (vmware, PC, AP's, ...) are in the same vlan (vlan2), the vmware are directly connected to a C4503-core switch and traces are taken on a C296...

                   Hi,What does Activate Netflow in Access (code FNF-LC) do?I would like to have Netflow on the Cat3650. Therefore I foresee IP BASE (as needed to support Flexible Netflow).But now, I'm a bit confused because there exist also a SKU  (...

    HI ALL Dearsplease i can't run the configuration of Flexible Netflow on my switch , the comands are not availabe !!!please help Notice / find the following table my switch model and software Switch Ports Model              SW Version            S...

I currently have the topology as per the diagram below on the ‘Internal’ side.There is OSPF/BGP between the two cores.VTP is used to ensure all the necessary VLANs are propagated to the edge switches. I now have the requirement to connect one of the ...

Hello,I have a 3925 router Version 15.2(4)M5 which is being used for terminating a back up Internet link and will be used to SSh the internal devices from outside in cas eht e primary link fails.All the internal devices are reachable from the router ...

For example:OSPF IA 192.168.19.20/29 [110/3] via 192.168.17.5                                        [110/3] via 192.168.18.21Router will alway use the first one or randomly choose the better one?

Hi all,I'm learning about the physical media for ethernet. I wanna know why we are using the unshielded twisted pairs?Regards, Chandu       

Hi guys,I have a Cisco 827 and want to turn on SSH.when i do:conf tshow ip ssh% Invalid input detected at '^' marker.Then i want to create a crypto:Crypto key generate rsa general-keys modulus 1024% Invalid input detected at '^' marker.Well, thats st...

dear all,i want to ask something about my scenarios, i have 1 PE  router and 4 router(R1,R3,R4,R5) attached with the PE, in PE router  running vrf-leaking and lite, and R4 running vrf-leaking and lite too.  R3 want to communicate with R1, but not thr...

Hi, I need to implement qos on a nexus device for a clientBasically what I am trying to implement is this but on the nexus Policy Map Enhanced_QoS_Customer_Out      Description: Enhanced QoS customers outbound Percentages    Class Cust_VoIP_Out      ...

Dear all,I have 2 Cisco Nexus 5000 with each 2 Nexus 2000 in FEX Mode. My Vlan are all in fabric mode.I would tried to connect a catalyst 3750-X and a nexus 2K together in trunk with filter vlan.NEXUS 2000 <== Port-Channel ===> Cisco 3750XN2K :Po: sw...

Help Please..Error loading "flash:c2960s-universalk9-mz.152-1.E1/c2960s-universalk9-mz.152-1.E1.bin"Interrupt within 5 seconds to abort boot process.Loading "flash:/update/c2960s-universalk9-mz.150-2.SE5/c2960s-universalk9-mz.150-2.SE5.bin"...Error l...