Lenovo Tiangong iSpirit 12800 series is a modular 10 gigabit core router switch developed by Lenovo Network with leading level in the industry, representing the latest technology in routing and switching. The series has extremely high Gigabit port and 10G port density, providing rich functions and high-performance routing switching, supporting L2/L3/L4-layer business full-line speed forwarding.
The iSpirit 12810 is a modular, high‑performance 10‑Gb core switch developed by Lenovo. It supports up to 12 slots, with two controller slots and ten module slots, offering high port density and advanced routing capabilities.
This guide provides a product overview, hardware architecture, installation steps, power‑up procedures, and key technical parameters such as backplane bandwidth, switching capacity, and supported protocols. This manual is written in Chinese.
| Backplane bandwidth | 3.2 Tbps |
|---|---|
| Switching capacity | 1.44 Tbps |
| Maximum power supplies | 3 (N+1 redundancy) |
| VLAN count | 4K |
| MAC address table size | 64K |
The backplane bandwidth is 3.2 Tbps.
The switch supports N+1 redundancy with up to three power supplies.
It can support up to 4 K VLANs.
The MAC address table can hold up to 64 K entries.