Juniper Networks introduced its new MX Series 5G Universal Routing Platform powered by a new generation of its custom ASICs promising extensive programmability and performance improvements for supporting resource-intensive applications like 5G and secure SD-WAN-based managed services.
The new "Penta" silicon, which leverages 16nm geometry, functions as the packet forwarding engine for the MX series. It delivers a 50 percent power efficiency gain (0.5 watts per gigabit) over the existing Junos Trio chipset, which leads to a 3x bandwidth increase for the MX960, MX480 and MX240. Juniper designed the Penta silicon with native support of both MACsec and an IPsec crypto engine – an industry-first – that can originate and terminate thousands of IPSec sessions without sacrificing performance. Additionally, Juniper Penta supports flexible native Ethernet support (FlexE).
Juniper Penta silicon features:
- 16nm with Integrated 3D HBM Memory reducing packaging by 83% over the 4th Generation Trio silicon
- 500G Full Duplex / 1T Half Duplex
- 50Gbps SERDES
- Fully Programmable Packet Pipeline
- Fully Fungible Integrated Databases for FIB, ACLs, Tunnels, Telemetry, and more…
- Built-in FlexEthernet Support
- Built-in MACSec & IPSec Tunnel Encryption Engine (Industry First)
A second major innovation with the platform is open hardware-accelerated 5G Control and User Plane Separation (CUPS), which enables operators to separate the evolved packet core user plane (GTP-U) and control plane (GTP-C) with a standardized Sx interface. This allows service providers to scale the control plane and the user plane independently as needed for added flexibility and investment protection.
Juniper said its MX Series 5G platform is the first networking platform to support a standards-based hardware accelerated 5G user-plane in both existing and future MX routers to enable converged services (wireless and wireline) on the same platform while also allowing integration with third-party 5G control planes. Juniper expects this will lower total cost of ownership by as much as three to four times over software-based user plane implementations for MXs deployed in the field.
In addition, the rollout expands Juniper Universal Chassis system. The previously announced PTX and QFX Universal Chassis gains two new MX variants: MX10008 and MX10016. The 13-RU MX10008 and 21-RU MX10016 Universal Chassis bring industry-leading and space-saving scale for edge routers at 19.2Tbps and 38.4Tbps, respectively.