Problem witch Huawei switches and WIMAX

Latest reply: Sep 18, 2014 12:32:59 1812 4 0 0

Hi everyone.

I have problem with communication via WIMAX station. I have some simple topology:

INTERNET<---->AR200<--->S3700<---->S2700<--->WIMAX Station (AVIATION) <----> WIMAX Client (AVIATION)

There is a simple configuration on devices (NAT, one VLAN, all port setting on switch like speed, duplex etc. are default ). The target is to give WIMAX clients Internet access. On S3700 I have DHCP Server for WIMAX clients. What  is the problem? When I connect my laptop directly to one of the ports on S2700 I get IP from DHCP, I can ping default gateway (which is on S3700) and I have Internet access. But when I am connected via WIMAX client I get IP address from DHCP but I can't ping even default gateway and of course I don't have access to Internet! I have newest soft and path version on devices.

Thank you for any suggestion

  • x
  • convention:

who_knows
Created Sep 18, 2014 10:08:31 Helpful(0) Helpful(0)

If your pc can access Internet when connecting to S2700, I think DHCP configuration of S2700&S3700 is ok. I think you can check the link between WIMAX Station & WIMAX Client.

  • x
  • convention:

natomiast
Created Sep 18, 2014 10:20:08 Helpful(0) Helpful(0)

Well, there is no physical link between WIMAX Station & WIMAX Client. It is radio connection. This topology is working on Cisco equipment but not on Huawei. Maybe it is something with packets format, maybe MTU (I don't now haw to change on switch physical port) or something else. I thought someone maybe had similar problem :)
  • x
  • convention:

who_knows
Created Sep 18, 2014 12:16:41 Helpful(0) Helpful(0)

You can use "display this interface" in the physical port view of S2700&S3700 to check if there're some error packets coming into the switches.

  • x
  • convention:

natomiast
Created Sep 18, 2014 12:32:59 Helpful(0) Helpful(0)

Unfortunately there are no errors on any interfaces :( I only see unicast and broadcast traffic that pass via interfaces.
  • x
  • convention:

Reply

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