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Configuration Guide - Device Management

S7700 and S9700 V200R013C00

This document describes the configurations of Device Management, including device status query, hardware management, CSS, SVF, PoE, OPS, OIDS, energy-saving management, information center, fault management, NTP, synchronous ethernet, PTP.
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Configuring the SRU Hardware Engine

Configuring the SRU Hardware Engine


The EH1D2SRUDC00 and EH1D2SRUDC01 integrate the OAM, BFD, NQA-RTP functions and reserve a certain amount of bandwidth for these functions. If these functions are not used, the reserved bandwidth is wasted. When the SRU hardware engine is disabled, the OAM, BFD, and NQA-RTP functions are unavailable and bandwidth reserved for these functions is allocated to a specific slot to improve the forwarding performance of the LPU in the slot.


Only the S9706 and S9712 support this function.

On the S9706, the released bandwidth is allocated to slot 5 after the SRU hardware engine is disabled. On the S9712, the released bandwidth is allocated to slot 9 after the SRU hardware engine is disabled.


Before configuring the SRU hardware engine, ensure that the EH1D2SRUDC00 or EH1D2SRUDC01 has been installed on the switch.


  1. (Optional) Run display detect-engine configuration

    The SRU hardware engine configuration is displayed.

  2. Run system-view

    The system view is displayed.

  3. Run undo detect-engine enable

    The SRU hardware engine is disabled.

    By default, the SRU hardware engine is enabled.

Updated: 2019-04-20

Document ID: EDOC1100065738

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