Network equipments chips talking | #3 Broadcom Jericho Chipset Series

This video introduces the Broadcom Jericho chip series, from J, J+, J2, J2C+, to explain the chip speed, form, and functional characteristics.
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Assignment answer:
#How would you briefly describe the chips of the Broadcom Jericho series? What are the main usage scenarios? What is the current mainstream chip model and bandwidth? How much can be done to what kind of equipment? What is the difference between the Jericho series chips in terms of functional characteristics?
Data center frame equipment is generally forwarded through Jericho chips; multiple Jericho chips match the FabricElement of the switching network version, referred to as FE, and are stacked together to form a high-density 100G data center frame switch. With the development of the main chip of the data center, the performance of Jericho's second-generation chip is greatly improved compared with the first-generation chip, and a single chip can achieve 9.6Tbps; In this way, a high-precision 100GE or 400GE platform can be built; even the Internet head can use a single-chip 9.6Tbps J2 as a box-type transmission switch for DCI interconnection to replace a box-type router. J2C+ is bigger and more powerful, with a single chip of 14.4Tbps, so that a single-chip box switch can provide 144 100GE interfaces.
The cost is greatly reduced, and the port density and transmission capacity are improved. In terms of software features, many DCI requirements and protocol features such as MPLS, MPLS-SR, SRv6, and MacSec are also reflected in different generations of chips.
At present, the latest high-density 400GE modular switches on the market and DCI backbone interconnected high-density modular high-density 100GE, 200GE, and 400GE switches all use J2C+ chips. At the same time, ZR and ZR+ optical modules can use this device to replace the electrical layer device of the DCI interconnected optical transmission device to achieve a wider cost reduction goal.
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