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S12700 V200R010C00 Configuration Guide - QoS

This document describes the configurations of QoS functions, including MQC, priority mapping, traffic policing, traffic shaping, interface-based rate limiting, congestion avoidance, congestion management, packet filtering, redirection, traffic statistics, ACL-based simplified traffic policy, and HQoS.
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Licensing Requirements and Limitations for Packet Filtering

Licensing Requirements and Limitations for Packet Filtering

Involved Network Elements

Other network elements are not required.

Licensing Requirements

Packet filtering is a basic feature of a switch and is not under license control.

Version Requirements

Table 6-1 describes the products and versions supporting packet filtering.

Table 6-1  Products and versions supporting packet filtering

Product

Product Model

Software Version

S12700

S12708 and S12712

V200R005C00, V200R006C00, V200R007C00, V200R007C20, V200R008C00, V200R009C00, V200R010C00, V200R011C10

S12710

V200R010C00, V200R011C10

S12704

V200R008C00, V200R009C00, V200R010C00, V200R011C10

NOTE:
To know details about software mappings, see Hardware Query Tool.

Feature Limitations

  • When permit and other actions are configured in a traffic behavior, these actions are performed in sequence. The deny action conflicts with other actions in a traffic behavior. When deny is configured, other configured actions, except traffic statistics collection and flow mirroring, do not take effect.

  • If you specify a packet filtering action for packets matching an ACL rule, the system first checks the action defined in the ACL rule. If the ACL rule defines permit, the action taken for the packets depends on whether deny or permit is specified in the traffic behavior. If the ACL rule defines deny, the packets are discarded regardless of whether deny or permit is configured in the traffic behavior. If a non-packet-filtering action is specified for packets matching an ACL rule that defines deny, the packets are discarded, and the action specified in the traffic classifier, except disabling MAC address learning, traffic statistics collection and flow mirroring, does not take effect.

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Updated: 2019-08-21

Document ID: EDOC1000142089

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