Articles by tag "MX204 port numbering"

1. Juniper MX204 Port Numbering Explained: 100G Configuration, PFE Mapping, and Oversubscription Rules
   Selene Gong

   18
   Quick Take The Juniper MX204 delivers 400 Gbps of throughput in a compact 1RU form factor, but misunderstanding its architecture can delay production migrations. Physical interfaces are hard-wired across two independent, Trio-based PFEs. If both 100G QSFP28 ports within the same PFE group ...