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  1. nmcf

    Hirshmann Spider II 8tx unmanaged switch problem fixed

    thread586-1709570 I have the solutions to the problems “Slow communications through a Hirshmann Spider II 8tx unmanaged switch”. Very few of our Ethernet network subnets have PCs connected – but I found Perfmon already installed on my laptop. Troubleshooting of the problem with ‘Perfmon’...
  2. nmcf

    Slow comunications through a Hirshmann Spider II 8tx unmanaged switch

    The plant LAN drop to this Hirshmann Switch is from a Cisco Catalyst 3750 Series PoE-48. The I.T. group cannot find any problems from the Cisco stats for this LAN Drop. This machine has a Siemens Simatic S7-315 PLC, a Siemens Simatic Multi-Panel MP277 (running Windows embedded). 2 Cognex...
  3. nmcf

    Slow comunications through a Hirshmann Spider II 8tx unmanaged switch

    I am working on an installation of a new production line that has about 100 of these Hirshmann Spider II 8tx Ethernet unmanaged switches. We have had no problems with about 85 of these Hirshmann Spider II 8tx Ethernet unmanaged switches. All of these switches are intended to operate at...

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