how to determine if the vlan should be created on the s5720?

Created: Mar 29, 2019 09:44:06Latest reply: Mar 29, 2019 09:47:47 161 2 0 0
  Rewarded Hi-coins: 0 (problem resolved)

I got a new switch, and a older one is replaced by the new one, since the old one is just a layer 2 switch, and no ip or routing was implemented before, so, I just replace it without configuration, it worked fine. but as the same situation, another old switch was replace as the same way, the network break off.
topology as below:

174026h55xaob0lafjaba0.png?sss.PNG

after the engineer checking, we found that we forgot to configure vlan on the LSW2, I'm curious about that why in the first situation, no vlan configuration wouldn't result in the network break off.

  • x
  • convention:

Featured Answers
chenhui
Admin Created Mar 29, 2019 09:46:51 Helpful(0) Helpful(0)

Hi!

If there are other VLANs (except VLAN 1), the other VLAN should be configured on LSW2 to make sure that the network works normally, or the traffic in the other VLAN will be discarded on LSW2.
  • x
  • convention:

All Answers
chenhui
chenhui Admin Created Mar 29, 2019 09:46:51 Helpful(0) Helpful(0)

Hi!

If there are other VLANs (except VLAN 1), the other VLAN should be configured on LSW2 to make sure that the network works normally, or the traffic in the other VLAN will be discarded on LSW2.
  • x
  • convention:

chenhui
chenhui Admin Created Mar 29, 2019 09:47:47 Helpful(0) Helpful(0)

  • x
  • convention:

Comment

Reply
You need to log in to reply to the post Login | Register

Notice Notice: To protect the legitimate rights and interests of you, the community, and third parties, do not release content that may bring legal risks to all parties, including but are not limited to the following:
  • Politically sensitive content
  • Content concerning pornography, gambling, and drug abuse
  • Content that may disclose or infringe upon others ' commercial secrets, intellectual properties, including trade marks, copyrights, and patents, and personal privacy
Do not share your account and password with others. All operations performed using your account will be regarded as your own actions and all consequences arising therefrom will be borne by you. For details, see " Privacy."
If the attachment button is not available, update the Adobe Flash Player to the latest version!
Login and enjoy all the member benefits

Login and enjoy all the member benefits

Login