Configuring Ets Parameters - HP 6125XLG Configuration Manual

Step
14. Apply the QoS policy.
For more information about the acl, rule, traffic classifier, if-match, traffic behavior, remark dot1p, qos
policy, classifier behavior, qos apply policy global, and qos apply policy commands, see ACL and QoS
Command Reference.

Configuring ETS parameters

ETS provides committed bandwidth. To avoid packet loss because of congestion, the device performs the
following actions:
Uses ETS parameters to negotiate with the server adapter.
•
• Controls the server adapter's transmission speed of the specific type of traffic.
Guarantees that the transmission speed is within the committed bandwidth of the interface.
•
To configure ETS parameters, you must configure the 802.1p-to-local priority mapping and group-based
WRR queuing.
Configuring the 802.1p-to-local priority mapping
Step
1. Enter system view.
2. Enter 802.1p-to-local priority
mapping table view.
3. Configure the priority
mapping table to map the
specific 802.1p priority
values to a local precedence
value.
4. Return to system view.
5. Enter Ethernet interface view.
6. Configure the interface to
trust the 802.1p priority
carried in packets.
Command
•
(Method 1) To the outgoing
traffic of all ports:
qos apply policy policy-name
global outbound
•
(Method 2) To the outgoing
traffic of a Layer 2 Ethernet
interface:
a. Enter Layer 2 Ethernet
interface view:
interface interface-type
interface-number
b. Apply the QoS policy to
the outgoing traffic:
qos apply policy
policy-name outbound
Command
system-view
qos map-table dot1p-lp
import import-value-list export
export-value
quit
interface interface-type
interface-number
qos trust dot1p
252
Remarks
•
Configurations made in system
view take effect on all ports.
•
Configurations made in Layer 2
Ethernet interface view take
effect on the interface.
Remarks
N/A
N/A
For information about the default
priority mapping tables, see ACL and
QoS Configuration Guide.
N/A
N/A
By default, the port priority of the
incoming port is trusted.