Cabletron Systems 6SSRM-02, Инструкция по установке и эксплуатации, Страница: 17 / 74

Specifications
Introduction 1-3
This guide and other 6SSRM-02 documentation refers to the 6SSRM-02’s Layer-2, Layer-3, and
Layer-4 switching and routing. These layers are based on the International Standards Organization
(ISO) 7-layer reference model. Here is an example of that model. The 6SSRM-02 operates within
the layers that are not shaded. Notice that Layer-2 is divided into an LLC layer and a MAC layer.
The 6SSRM-02 operates at the MAC layer but not the LLC layer.
Management • SNMP
• CoreWatch Element Manager (GUI)
• Emacs-like Command Line Interface (CLI)
Port mirroring • Traffic from specific ports
• Traffic to specific expansion slots (line cards)
Layer 7 Application
Layer 6 Presentation
Layer 5 Session
Layer 4 TCP/UDP - application
Layer 3 IP/IPX - routing
Layer 2 LLC
Layer 2 MAC -bridging
Layer 1 Physical Interfaces
Table 1-1 Basic hardware and software specifications (Continued)
Feature Specification