No relevant resource is found in the selected language.

This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Read our privacy policy>Search

Reminder

To have a better experience, please upgrade your IE browser.

upgrade

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.
Rate and give feedback:
Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
S2700 Service Port Stacking Support

S2700 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.
  • After a UCL group is created using the ucl-group command on S2720EI switches, a stack cannot be set up.
  • Since V200R011C10, S2720EI and S2750EI series switches can set up stacks in service port stacking mode using dedicated stack cables.
  • The number of S2750EIs used to set up a stack is recommended to be 2 to 5.
  • For S2700EIs and S2710SIs, 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.
  • The S2720EI has only one model, S2720-28TP-EI-AC, in V200R006C10, V200R009C00, and V200R010C00. The S2720-28TP-EI-AC cannot be upgraded to V200R011C00 and later versions. The number of S2720-28TP-EI-ACs used to set up a stack is recommended to be 2 to 5. In V200R011C10 and later versions, the number of S2720EIs used to set up a stack is recommended to be 2 to 9.
Table 9-6  Service port stacking support

Device Series

Port Supporting Stacking Stack Cable Rate of a Single Port

Remarks

S2700EI First two GE ports on the front panel

1.5 m SFP stack cable

2.5Gbit/s

  • Among S2700EI switches, only the S2700-52P-EI-AC and S2700-52P-PWR-EI support the stacking function. A stack can be set up between the S2700-52P-EI-AC and S2700-52P-PWR-EI.
  • 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.

S2710SI

First two GE ports on the front panel

1.5 m SFP stack cable

2.5Gbit/s

  • Any models of the S2710SI series can set up a stack.
  • 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.

S2720EI Two or four SFP optical ports
  • 1 m passive SFP+ copper cables
  • 3m and 5 m passive SFP+ copper cables (supported in V200R011C10 and later versions)
  • 10 m active SFP+ copper cable
  • 3 m and 10 m AOC cables
  • 6GE stack optical module (SFP-6GE-LR) and optical fiber
  • 0.5 m and 1.5 m SFP+ dedicated stack cable (supported in V200R011C10 and later versions)
2.5 Gbit/s
  • Any models of the S2720EI series can set up a stack.
  • A switch supports a maximum of two logical stack ports, and each logical stack port contains one or two stack member ports. A switch supports a maximum of four stack member ports.

S2750EI

Two SFP optical ports
  • 1 m SFP+ passive high-speed copper cables
  • 10 m SFP+ active high-speed copper cables
  • 3 m and 10 m AOC cables
  • 6GE stack optical module (SFP-6GE-LR) and optical fiber
  • 0.5 m and 1.5 m SFP+ dedicated stack cable (supported in V200R011C10 and later versions)
2.5 Gbit/s
  • Any models of the S2750EI series can set up a stack.
  • On an S2750EI switch, only the first and second service ports from the right can be configured as stack member ports of a logical stack port.
  • A switch supports a maximum of two logical stack ports, and each logical stack port contains one or two stack member ports. Each switch can use a maximum of two service ports as stack member ports.
Translation
Download
Updated: 2019-10-21

Document ID: EDOC1000178167

Views: 208807

Downloads: 1000

Average rating:
This Document Applies to these Products
Related Documents
Related Version
Share
Previous Next