PurposeCommand
Specifies the whole port, regardless of priority, or
specifies priority only (low-latency) to receive
minimum bandwidth guarantee, what minimum
bandwidth is demanded, and what weight value is
assigned for the excess scheduling.
The default mode (without using this command) is
that minimum scheduling is off and only excess
scheduling is in service, which uses default weight
proportional to the interface bandwidth.
The no form of this command sets the interface to the
default minimum bandwidth and weight.
Router(config-if)# plim qos input [bandwidth
value_in_Kbps [low-latency]] [weight weight]
Port-Level or Physical-Level QoS Classification
Use the following commands for port or physical level classification:
PurposeCommand
Allows user to specify all IPv4 packets as high or low
priority.
• low latency—Specifies high priority packets.
Enter 0 for a low priority packets
The no form of this command disables all IPv4
classification. By default, without using this
command, the command is disabled.
Router(config-if)# plim qos input map ip all queue
low-latency | 0
Enables IP DSCP-based classification.
By default, without using this command, the Gigabit
Ethernet SPA enables IP precedence-based
classification for the Cisco ASR 1000 Series
Aggregation Services Routers.
]The no form of this command totally disables the IP
DSCP-based classification.
Router(config-if)# plim qos input map ip dscp-based
Allows the user to specify an IP DSCP value or range.
• low-latency—Specifies high priority IP DSCP
value. Enter 0 for low priority.
By default, without this command, the Gigabit
Ethernet SPA classifies DSCP cs6-cs7 as high
priority.
The no form of this command removes the IP DSCP
value or range.
Router(config-if)# plim qos input map ip dscp
dscp-value | dscp-range queue low-latency | 0
Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide, Cisco IOS
XE Everest 16.5
126 OL-14127-17
Configuring the Ethernet SPAs
QoS Classification
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