interfaces become unusable on S6720-EI

Created: Sep 5, 2019 14:47:21Latest reply: Sep 5, 2019 14:48:39 112 1 0 0
  Rewarded Hi-coins: 0 (problem resolved)

Hello, we found something wrong when configuring the stack on S6720-EI, The interface g0/0/23 and g0/0/24 becomes unusable after the interface g0/0/21 and g0/0/23 were added into the stack.



  • x
  • convention:

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chenhui
Admin Created Sep 5, 2019 14:48:39 Helpful(0) Helpful(0)

@user_3534491 hello,
On the S6720EI and S6720S-EI, every four of 10GE interfaces on the left are added to one group. For example, 10GE interfaces numbered 1 to 4 can be added to one group, while 10GE interfaces numbered 2 to 5 cannot. That is, the number of the last 10GE interface in each group must be the multiple of 4.
If you configure any interface in each group as a physical member interface of port stacking, configurations on the other three interfaces in the group will be lost and the three interfaces cannot be used as service ports.

please check this https://support.huawei.com/hedex/hdx.do?docid=EDOC1100037168&id=dc_s_cfg_istack_notes_6720EI&text=S6720EI%2525252Band%2525252BS6720S-EI%2525252BService%2525252BPort%2525252BStacking%2525252BSupport&lang=en

  • x
  • convention:

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chenhui
chenhui Admin Created Sep 5, 2019 14:48:39 Helpful(0) Helpful(0)

@user_3534491 hello,
On the S6720EI and S6720S-EI, every four of 10GE interfaces on the left are added to one group. For example, 10GE interfaces numbered 1 to 4 can be added to one group, while 10GE interfaces numbered 2 to 5 cannot. That is, the number of the last 10GE interface in each group must be the multiple of 4.
If you configure any interface in each group as a physical member interface of port stacking, configurations on the other three interfaces in the group will be lost and the three interfaces cannot be used as service ports.

please check this https://support.huawei.com/hedex/hdx.do?docid=EDOC1100037168&id=dc_s_cfg_istack_notes_6720EI&text=S6720EI%2525252Band%2525252BS6720S-EI%2525252BService%2525252BPort%2525252BStacking%2525252BSupport&lang=en

  • x
  • convention:

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