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Configuration Guide - Device Management

S1720, S2700, S5700, and S6720 V200R011C10

This document describes the principles and configurations of the Device Management features, and provides configuration examples of these features.
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S3700 Service Port Stacking Support

S3700 Service Port Stacking Support

NOTE:
  • 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.
  • For stacking-supported service ports, some of them can be used as stack ports, whereas some can be used as ordinary service ports.
  • If the stack system works only in Layer 2 and Layer 3 forwarding scenarios, the number of stack member switches is recommended to be 2 to 5. If the stack system works in user access or gateway scenarios that require protocol interaction, the number of stack member switches is recommended to be 2 or 3.
Table 9-7  Service port stacking support

Device Series

Port Supporting Stacking Stack Cable Rate of a Single Port

Remarks

S3700EI

First two GE ports on the front panel

1.5 m SFP stack cable

2.5Gbit/s

  • All models support the stacking function except that a stack cannot be set up between the S3752EI and S3728EI.
  • A switch supports a maximum of two logical stack ports, and each logical stack port contains one stack member port. A switch supports a maximum of two stack member ports.

S3700SI

First two GE ports on the front panel

1.5 m SFP stack cable

2.5Gbit/s

  • All models support the stacking function except that a stack cannot be set up between the S3752SI and S3728SI.
  • A switch supports a maximum of two logical stack ports, and each logical stack port contains one stack member port. A switch supports a maximum of two stack member ports.

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Updated: 2019-09-23

Document ID: EDOC1000178167

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