ExtremeSwitching (ERS)
Questions and discussions about ERS
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MSTP Topology Change

Hi all, I am trying to wrap my head around the article below which states 1) Disable STP on the uplink/trunk and set the other ports to edge-port true:I'm am wondering why this is the recommendation for this issue?  Wouldn't disabling STP on uplinks ...

Resolved! SLPP-GUARD over MLT

Hi Team,Over this topology:SLPP in COREs and SLPP-GUARd in edge ports on ERS-STACK1, but what about MLT ports (x,y)? Could I apply SLPP-GUARD over MLT? Is there any other option to detect loops in the MLT between stacks?Thanks in advance.EF1 

topoMLT.jpg
EF by Contributor III
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Resolved! Is there an ERS VM?

I know about the VOSS and EXOS vms that are on Extreme's GitHub page.But i would like to have a ERS vm, since ERS.If im not mistaken it runs its own OS or a BOSS.Does anyone have any ideas?

Sami117 by New Contributor
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Resolved! EAPOL Init vs EAPOL Reauthenticate

Hi can somebody tell me what the difference is betweeneapol init and eapol reauthenticate on the port level on the ERS 4950s?There appears to be a scenario, where after boot up, some devices get stuck on the EAPOl guest vlan until someone runs eapol ...

Resolved! MHMA MultiVlan

Hi - I am trying to figure out a way to use MHMA-MV mode in the following situation.  I have an ERS 4950 using XMC NAC.  An unmanaged switch is plugged downstream with multiple devices plugged into it, lets say 1 PC, 1 Phone, and 1 Printer etc.  Each...

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