
60
be used as VLAN identifiers, allowing up to 4094 VLANs. On bridges, VLAN
1 is often reserved for management.
Priority Levels
PCP: Priority Code Point.
PCP
Network Priority Traffic Characteristics
1
0 (lowest)
Background
0
1
Best Effort
2
2
Excellent Effort
3
3
Critical Applications
4
4
Video, <100ms latency
5
5
Video, < 10ms latency
6
6
Internetwork Control
7
7 (highest)
Network Control