SMC Networks SMC TigerStack III SMC6824MPE - Manual (Page 227)

C
LASS OF
S
ERVICE
C
ONFIGURATION
3-177
CLI – This example sets port 1 to accept only tagged frames, assigns
PVID 3 as the native VLAN ID, enables GVRP, sets the GARP timers,
and then sets the switchport mode to hybrid.
Class of Service Configuration
Class of Service (CoS) allows you to specify which data packets have
greater precedence when traffic is buffered in the switch due to
congestion. This switch supports CoS with four priority queues for each
port. Data packets in a port’s high-priority queue will be transmitted before
those in the lower-priority queues. You can set the default priority for each
interface, and configure the mapping of frame priority tags to the switch’s
priority queues.
Layer 2 Queue Settings
Setting the Default Priority for Interfaces
You can specify the default port priority for each interface on the switch.
All untagged packets entering the switch are tagged with the specified
default port priority, and then sorted into the appropriate priority queue at
the output port.
Console(config)#interface ethernet 1/1
Console(config-if)#switchport acceptable-frame-types tagged
4-232
Console(config-if)#switchport ingress-filtering 4-233
Console(config-if)#switchport native vlan 3 4-234
Console(config-if)#switchport gvrp 4-241
Console(config-if)#garp timer join 10 4-242
Console(config-if)#garp timer leave 90 4-242
Console(config-if)#garp timer leaveall 2000 4-242
Console(config-if)#switchport mode hybrid 4-231
Console(config-if)#