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Configuration Guide - Device Management

S2720, S5700, and S6720 V200R013C00

This document describes the configurations of Device Management, including device status query, hardware management, Stack, SVF, cloud-based management, PoE, monitoring interface, OPS, energy-saving management, information center, fault management, NTP, synchronous ethernet, PTP.

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S6700EI Service Port Stacking Support

S6700EI Service Port Stacking Support

  • For the cables that can be used as stack cables, see "Cables" in the Hardware Description. Using other cables may cause exceptions in the stack system, for example, frequent error-down events on stack ports.
  • Combo ports cannot function as stack member ports.
  • The number of stacked switches is recommended to be 2 to 5.
Table 3-22  Service port stacking support

Device Series

Port Supporting Stacking Stack Cable Rate of a Single Port



All 10GE ports on the switch
  • 1 m SFP+ passive high-speed copper cable
  • 3 m SFP+ passive high-speed copper cable
  • 5 m SFP+ passive high-speed copper cable (supported in V200R005C02)
  • 10 m SFP+ active high-speed copper cable (supported in V200R001 and later versions)
  • 3 m and 10 m AOC cables (supported in V200R003 and later versions)
  • 10GE SFP+ optical module and optical fiber
10 Gbit/s
  • Any models of the S6700EI series can set up a stack. The 10GE ports do not support the stacking function when they work as GE ports.
  • A switch supports a maximum of two logical stack ports, and each logical stack port supports a maximum of eight stack member ports. A switch supports a maximum of eight stack member ports.
  • On an S6700EI switch, a maximum of eight service ports can be configured as stack member ports. Four service ports with contiguous IDs must be configured together, and the last ID of the service ports must be a multiple of 4. For example, ports 1 to 4, or 5 to 8 can be configured as stack member ports together, but ports 2 to 5 cannot. When one of the four service ports is configured as a stack member port, the other three service ports are automatically configured as stack member ports.
Updated: 2019-04-20

Document ID: EDOC1100065674

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