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windows server NLB and switch N1524 configuration
Hello,
I'm looking for the best configuration of a stack N1524 (2 switchs) connected to a NLB Windows Server (2 servers).
I saw that N1524 support IGMP, so i suppose that the stack can be configured properly for NLB in multicast with IGMP Mode.
My first server is connected to the port Gi1/0/1 et the second one to Gi2/0/1.
What is the best way to implement this configuration ? What are the few commands to have a basic configuration ? Is IGMP snooping enabled by default ? Did i have to configure IGMP querier or a bridge Multicast group ?
A lot of questions in my head ... Thank you for any help.
Anonymous
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March 29th, 2018 11:00
The N-series switch only supports Unicast NLB, Page 1598: https://dell.to/2pOMOBL
Here is an Microsoft article with a lot of info on NLB deployment: https://bit.ly/2GIT6wm
Hope this info helps gets you pointed in the right direction.
squall70
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April 25th, 2018 06:00
Thank you for your help.
I'm always looking for the best configuration. According to Microsoft Article, the simple way is to use NLB Unicast. Since N-series switch only supports Unicast NLB, I chose this type of NLB.
In order to limit NLB flooding, I set one VLAN dedicated to the NLB (VLAN2) and an other one for management + traffic beetwen my 2 nodes (VLAN1).
But I meet very bad rate (10% of max bandwith) when I try to copy file from one PC (VLAN1) to Cluster IP or to 1 of the 2 NICs included in the NLB.
If I break the NLB, I recover normal rate (100%).
Is there some parameter I have to check ?
Thank you.
Anonymous
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April 25th, 2018 10:00
What method are you using for testing/viewing of bandwidth? Can you post up the running config? I would be happy to help look through the switch config for any suggested changes.