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Vlan comunications

Vlan comunications

Grud
New Contributor II

Good afternoon everyone! I am new to working with Extreme equipment and I have a problem that I cannot identify, I create vlans following this guide (https://extremeportal.force.com/ExtrArticleDetail?an=000083610) and my vlans do not communicate with each other, I couldn't find the problem and in most places I saw teaching how to create they were similar to this example in the guide. What can this problem be about the lack of communication between vlans? I'm using Extreme X440-48t to do this configuration with the vlans, I don't have any fixed address range that I have to follow, I'm just trying to solve this problem. Thanks in advance for your attention!

1 ACCEPTED SOLUTION

Grud
New Contributor II

Sorry for the delay in responding. After mentioning that ping is used with origin and destination by the switch, it is used to see if the internal routing is ok, I stopped a bit and redid the network configuration. I deleted everything, redid the vlans, set the IPs on the machines, gateways, dns and etc. And probably the problem was on the machines rather than on the switches, but I only got to see it after the explanations above. So the initial guide I saw is right, but we just needed to check the gateway and the ip of the machines on the networks. Thank you all!

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13 REPLIES 13

Grud
New Contributor II

well, the routing between the computers I test with the ping command, and the two machines get a ping response from their respective gateways, each machine is on a different vlan, even this part is ok, however, when I will ping one machine on the other does not work. Follow the exit of the "show iproute". Thanks a lot for the help.

c28fb71e380e4dcf8cb82a084e3f465e_9980582a-7515-4359-9f56-c16bcbf045ad.png

 

StephanH
Valued Contributor III

Hello Grud,

how do you test the routing between the vlans?

With two computer in different vlans and ping?

If yes, what is the adapter config (ip, mask, gateway)?

Can you ping the gateway of the pcs?

Can you provid an "sh ip route" frim the x440?

Regards Stephan

Grud
New Contributor II

Of course! Following is an image with "show vlan" and another with the output of "show config", but only the part of the vlan. 

6269e3720a8c4adc96aba7f97d6c96e0_f8733eee-920d-4fa7-bac1-2becb851ed4d.png

 

6269e3720a8c4adc96aba7f97d6c96e0_daa280d6-709e-4fff-b09e-037942e05b47.png

 

CThompsonEXOS
Extreme Employee

Can you provide the output of “show vlan”?

 

Thanks,

Chris Thompson

GTM-P2G8KFN