
OSI Overview
303535-A Rev 00
1-5
You can configure a Bay Networks router running OSI to function as an L1 router,
an L2 router, or an L1/L2 router (Figure 1-2)
.
Figure 1-2. L1 Routing within an Area and L2 Routing Between Areas
Level 1 Routing
An L1 router exchanges data with systems located within its area and forwards
packets destined for a different area or domain to the nearest L1/L2 router for
processing.
End System
L1 Router
Area A
Routing Domain
L2 Routing
L1 Routing
L1/L2 Router
Area B
Key
OSI0003A
Kommentare zu diesen Handbüchern