Extreme Networks

Marcus_Florido · 05-14-2015

Ladies and Gentlemen, I have a network setup with several hundred Enterasys switches, ranging from D series all the way up to the S series. Because of the physical topology, we've been content with using the default settings for MST, and using the...

Marcus_Florido · 08-15-2018

The event log will tell you exactly why its failing. That will point you in the right direction. Also, your infrastructure is somewhat vaguely described--What part of the system is using Enterasys/Extreme Networks? Or is this a random "how to get ...

Marcus_Florido · 05-13-2016

Those are all good replies, but the first thing I would check is your spanning tree configuration. Make sure you have a root-bridge designated, and that it has a priority lower than the rest of the switches. You may find that if you follow the abov...

Marcus_Florido · 03-14-2016

MAC authentication is enabled, and the MAC is not in the "allow" list, hence the Auth failure. To prevent this, change the order of the authentication mechanism. Likely the order is currently set to MAC-802.1x-WebAuth. Change the order in NetSight...

Marcus_Florido · 11-18-2015

Funny, never had a problem creating a LAG between Extreme/Enterasys, Enterasys/Juniper, Juniper/Extreme, or any other vendor. Apparently the Cisco is the oddball here. Glad you got it figured out.

Marcus_Florido · 11-11-2015

The cisco is going to want to negotiate the port channel/LAG via PaGP. The industry standard for this protocol is LACP, which you'll want to make sure and specify on the cisco. In your channel-group command, replace "desirable" with "active". This...

Extreme Networks

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Changing the mst region name--will the configuration change cascade or block spanning tree updates?

RE: RADIUS

RE: N7 (7G4280-19) Switch Packet Processing more than 60%

RE: netlogin 802.1X authentication question

RE: Port channel with C3560 cisco switch

RE: Port channel with C3560 cisco switch