Quality of Service (QoS) | 469
Usage
Information
Packets arriving at the input interface are checked against the match criteria, configured using this
command, to determine if the packet belongs to that class. This command accesses the CLASS-MAP
mode, where the configuration commands include match ip and match mac options.
Related
Commands
clear qos statistics
Clears matched packets, matched bytes, and dropped packets.
Syntax
clear qos statistics interface-name.
Parameters
Defaults
none
Command Modes
EXEC
EXEC Privilege
Command
History
Usage
Information
When you issue this command, statistical information stored regarding QoS is cleared and reset to 0.
These statistics can be accessed using the show qos statistics command in EXEC mode. When the
traffic pattern matches the QoS classification criteria flows, the corresponding counters are
incremented.
Related
Commands
ip access-list extended Configures an extended IP ACL.
ip access-list standard Configures a standard IP ACL.
match ip access-group Configures the match criteria based on the access control list (ACL)
match ip precedence Identifies IP precedence values as match criteria
match ip dscp Configures the match criteria based on the DSCP value
match mac access-group Configures a match criterion for a class map, based on the contents of the
designated MAC ACL.
match mac dot1p Configures a match criterion for a class map, based on a dot1p value.
match mac vlan Configures a match criterion for a class map based on VLAN ID.
service-queue Assigns a class map and QoS policy to different queues.
show qos class-map Views the current class map information.
interface-name
Enter one of the following keywords:
• For a 40-Gigabit Ethernet interface, enter the keyword
FortyGigabitEthernet followed by the slot/port information.
• For a 10-Gigabit Ethernet interface, enter the keyword
TenGigabitEthernet followed by the slot/port information.
Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module
show qos statistics Displays the qos statistics.
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