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NE40E V800R010C10SPC500 Configuration Guide - Value-Added-Service 01

This is NE40E V800R010C10SPC500 Configuration Guide - Value-Added-Service
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Licensing Requirements and Limitations for EDSG

Licensing Requirements and Limitations for EDSG

Licensing Requirements

BOM

License Control Item

Description

Minimum Version Requirement

81400671

NetEngine40E EDSG Function License

Controllable feature:

EDSG identifies different user services based on service destination addresses and performs rate limit, accounting, and management for each user service independently.

EDSG and DAA apply to similar scenarios. Compared with DAA, EDSG is easier to configure. A user can select multiple EDSG services on demand.

V800R008

82400685

NetEngine40E OTT Service Boost Quantity License Annual Fee(per 1k OTT services)

Controllable feature:

This license controls a maximum number of 1000 OTT services for EDSG. Configure a proper number of licenses based on the number of OTT services to be configured. The number of OTT services of each type must be independently calculated for users. After license configuration, if the number of actual OTT services exceeds 90% of the maximum number or the license expiration date is due, an alarm is reported to instruct you to buy the license again. The validity period of the license is one year.

V800R008

Restrictions and Guidelines

Restrictions

Guidelines

Impact

In VLL/VPLS access scenarios, downstream HQoS queues for EDSG/DAA services do not take effect, and CAR rate limit takes effect. If SQ is implemented, traffic volume quotas of users will be taken up.

Do not use SQ rate limit.

In VLL/VPLS access scenarios, if HQoS queues are configured for both users and EDSG services, HQoS queues take effect for users and CAR rate limit takes effect for EDSG services. If CAR rate limit is configured for users and HQoS queues are configured for EDSG services, CAR rate limit takes effect for both users and EDSG services.

EDSG services do not support L2TP LAC or Layer 2 leased line users.

None

EDSG service activation fails.

  • EDSG services support the following actions: permit, deny, service-class, car, remark (re-mark packet priorities), or nat.
  • The service-class action is specified for EDSG services.

    The priority of service-class in a traffic behavior is higher than that for services, and service flows enter the service-class queue specified by the traffic behavior. As a result, the actual rate limit and statistics for services may not be as expected.

  • The remark dscp action is specified for EDSG services.

    In the upstream direction, the priority of remark in a traffic behavior is higher than the priority of service-class for services, and service flows enter the service-class queue specified by the remark action. As a result, the actual rate limit and statistics for services may not be as expected.

    In the downstream direction, service behaviors are not affected by the remark action.

  • The nat bind instance action is specified for EDSG services.

    Service flows are redirected to CGN boards, and the traffic match user-group command does not take effect.

None

The rate limit action for service flows is affected.

  • EDSG services support both captive portal and quota exhaustion-triggered redirection. If both captive portal and quota exhaustion-triggered redirection are configured, captive portal preferentially takes effect.
  • In captive portal for EDSG services, the services are redirected based on the number of redirections configured regardless of success.
  • If captive portal is configured for both users and EDSG services, captive portal for users take effect before captive portal for EDSG services.
  • Captive portal for EDSG services does not support RUI backup. After a backup device switches to the master state, the services are redirected again.

None

The number of redirections is affected in captive portal for EDSG services.

When EDSG services are generated for web users, the following restrictions apply:
  • If EDSG services exist in the web pre-authentication domain, users cannot be switched to the web authentication domain.
  • If users in the web pre-authentication domain switch the pre-authentication and authentication domains through login/logout, EDSG services cannot be generated for the users.

None

Configuration of value-added services is affected in the pre-authentication domain.

A user cannot support both DAA and EDSG services. When the user goes online and both DAA and EDSG services are activated, DAA services take effect.

None

When the user goes online and both DAA and EDSG services are activated, DAA services take effect.

When SQ rate limit is used in the downstream direction of EDSG/DAA services, only the 8-queue mode is supported. If the 4-queue mode is configured for downstream SQ, SQ is automatically switched to the 8-queue mode after EDSG/DAA services are activated. After all EDSG/DAA services are deactivated, SQ is switched back to the 4-queue mode.

Plan resources for 4 queues and 8 queues based on service deployment properly.

If resources for 8 queues are insufficient, EDSG/DAA services fail to be activated.

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Updated: 2019-01-03

Document ID: EDOC1100055032

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