Quality of Service (QoS) Commands
222
ProSAFE M7100 Managed Switches
cos-queue strict
This command activates the strict priority scheduler mode for each specified queue.
no cos-queue strict
This command restores the default weighted scheduler mode for each specified queue.
cos-queue random-detect
This command activates weighted random early discard (WRED) for each specified queue on the
interface. Specific WRED parameters are configured using the randomdetect queue-parms and
the random-detect exponential-weighting-constant commands. When specified in Interface
Config' mode, this command affects a single interface only, whereas in Global Config mode, it
applies to all interfaces. At least one, but no more than n, queue-id values are specified with this
command.
Duplicate queue-id values are ignored. Each queue-id value ranges from 0 to (n-1), where n is
the t
o
tal number of queues supported per interface. The number n is platform dependant and
corresponds to the number of supported queues (traffic classes).
no cos-queue random-detect
Use this command to disable WRED and restore the default tail drop operation for the specified
queues on all int
er
faces or one interface.
Format cos-queue strict <queue-id-1> [<queue-id-2> ... <queue-id-n>]
Modes • Global Config
• Interface Config
F
ormat no cos-queue strict <queue-id-1> [<queue-id-2> ... <queue-id-n>]
Modes • Global Config
• Interface Config
F
ormat cos-queue random-detect <queue-id-1> [<queue-id-2> ... <queue-id-n>]
Modes • Global Config
• Interface Config
F
ormat no cos-queue random-detect <queue-id-1> [<queue-id-2> ...
<queue-id-n>]
Modes • Global C
onfig
• Interface Config