Cisco Catalyst 4500 series Supervisor Engine II-Plus is a management engine that provides a flexible, scalable LAN solution for customers who need a solution that can handle data, voice, and video traffic.
This manual describes the Cisco Catalyst 4500 Supervisor Engine II-Plus, a management engine designed for medium‑size enterprises and branch offices. It outlines the hardware architecture, supported chassis, and the high‑performance switching and routing capabilities that enable integrated data, voice, and video networking.
The document also covers redundancy options, QoS and traffic management features, security functions, software requirements, hardware specifications, ordering information, regulatory compliance, and support resources. It is intended for network administrators and engineers who need to install, configure, and maintain the Supervisor Engine II-Plus. This manual is written in Chinese.
| Switching capacity | 64 Gbps |
|---|---|
| Layer‑2 forwarding rate | 48 Mpps |
| CPU speed | 266 MHz |
| SDRAM memory | 256 MB |
| On‑board flash | 32 MB |
| Maximum active VLANs | 2048 |
| MAC address table size | 32768 entries |
The Supervisor Engine II‑Plus provides a 64 Gbps non‑blocking switching matrix.
Yes, it offers a 1+1 redundant Supervisor configuration for high availability.
Cisco IOS version 12.1(19)EW or later is required.
It can support up to 2048 active VLANs.