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Dell Configuration Guide for the S4048–ON System 9.14.2.4

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Implementation Information

  • The Dell EMC Networking OS implementation of PVST+ is based on IEEE Standard 802.1w.
  • The Dell EMC Networking OS implementation of PVST+ uses IEEE 802.1s costs as the default costs (as shown in the following table). Other implementations use IEEE 802.1w costs as the default costs. If you are using Dell EMC Networking systems in a multivendor network, verify that the costs are values you intended.
  • You can enable PVST+ on 254 VLANs. To set up VLANs, refer to Virtual LANs (VLANs).
NOTE Dell EMC Networking OS supports upto 64 VLANs or instances and the number of virtual ports (number of VLANs * interface groups) must not exceed 64 in a L2 and L3 scaled environment and 128 in L2 only environment.

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