Qtech QSW-8200-52T-AC — команды QoS: Руководство пользователя по настройке [7/38]

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User Manual

Chapter 1. Commands for QoS 7

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 ipv6 access-group <acl-index-or-name> match specified IPv6 ACL, the

parameter is the number or name of the IPv6 ACL;

 ipv6 flowlabel <flowlabel-list> match specified IPv6 flow label, the

parameter is IPv6 flow label value, the ranging is 0~1048575;

 vlan <vlan-list> match specified VLAN ID, the parameter is a VLAN ID list

consisting of maximum 8 VLAN IDs, the ranging is 1~4094;

 cos <cos-list> match specified CoS value, the parameter is a CoS list

consisting of maximum 8 CoS, the range is 0~7.

 vlan range <vlan-list> : some appointed matching VLAN ID value. The

parameter is a VLAN ID table and the number restriction of the ID

matching vlan is 1 to 4094 ( When issuing the hardware, it is limited by

the size of L4 table ). The scheme of vlan range is as 1;4-9;10.

 Default: No match standard by default

 Command Mode: Class-map Mode

 Usage Guide: Only one match standard can be configured in a class map. When

configuring the match ACL, permit rule as the match option, apply Policy Map action.

Deny rule as the excluding option, do not apply Policy Map action. If configure another

match rule after one was configured, the operation fails, but configure the same match

rule will cover the previous.

 Example: Create a class-map named c1, and configure the class rule of this class-map to

match packets with IP Precedence of 0.

 Switch(config)#class-map c1

 Switch(Config-ClassMap-c1)#match ip precedence 0

 Switch(Config-ClassMap-c1)#exit

1.8 mls qos aggregate-policy

 Command:

 Single Bucket Mode:

 mls qos aggregate-policy <policer_name> <bits_per_second> <normal_burst_bytes>

[{exceed-action ACTION}]

 Dual Bucket Mode:

 mls qos aggregate-policy <policer_name> <bits_per_second> <normal_burst_bytes>

(pir <peak_rate_bps> | <maximum_burst_bytes>) ({exceed-action ACTION | violate-

action ACTION )

 ACTION definition:

 drop | transmit | set-internal-priority <intp_value> | policied-intp-transmit

 [no] mls qos aggregate-policy <policer_name>

 Function: Define an aggregate policy command, analyze the working mode of the token

bucket, whether it is single rate singe bucket, singe rate dual bucket or dual rate dual