Getting Started 
31
 S3300 Smart Managed Pro Switch
Link aggregation group (LAG) LAG interfaces are logical interfaces that are only used for 
bridging functions. 
l1, l2, l3
CPU management interface This is the internal switch interface responsible for the switch 
base MAC address. This interface is not configurable and is 
always listed in the MAC Address Table.
c1
Table 3.  Interface naming conventions
Interface Description Example