Инструкции По Установке для 3com S7906E
4-7
Configuring GTS
Configuration Procedure
On the S7900E series switches, traffic shaping is implemented as queue-based GTS, that is,
configuring GTS parameters for packets of a certain queue.
Follow these steps to configure queue-based GTS:
To do…
Use the command…
Remarks
Enter system view
system-view
—
Enter
interface
view
interface
view
interface interface-type
interface-number
interface-number
Enter
interface
view or
port
group
view
interface
view or
port
group
view
Enter port
group
view
group
view
port-group manual port-group-name
Use either command
Settings in interface view take
effect on the current interface;
settings in port group view take
effect on all ports in the port
group.
effect on the current interface;
settings in port group view take
effect on all ports in the port
group.
Configure GTS for a
queue
queue
qos gts queue queue-number cir
committed-information-rate [ cbs
committed-burst-size ]
committed-information-rate [ cbs
committed-burst-size ]
Required
z
On SC, SA, and EA LPUs,
the granularity of GTS is 64
kbps.
the granularity of GTS is 64
kbps.
z
On SD and EB LPUs, the
granularity of GTS is 8 kbps.
granularity of GTS is 8 kbps.
Display GTS
configuration
information on the
interface/all interfaces
configuration
information on the
interface/all interfaces
display qos gts interface
[ interface-type interface-number ]
[ interface-type interface-number ]
Optional
Available in any view
Configuration Example
Configure GTS on GigabitEthernet2/0/1, shaping the packets of queue 1 when the sending rate
exceeds 512 kbps.
# Enter system view.
<Sysname> system-view
# Enter interface view.
[Sysname] interface gigabitethernet 2/0/1
# Configure GTS parameters.
[Sysname-GigabitEthernet2/0/1] qos gts queue 1 cir 512
Configuring the Line Rate
Configuration Procedure
Follow these steps to configure the line rate:
To do…
Use the command…
Remarks
Enter system view
system-view
—