Conversations

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Many DHCP scopes on one VLAN segment - it that possible ?
Hello Community ! I am wandering, if the following setup is possible to work: 1. We have a set (let's say 5) of typical /24 subnets. 2. ...
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Photo of Robert Zdzieblo
Stp config for mlag design
I have a network, where there are two MLAG peers at the core. Each peer is a stack made of one X670-G2 and one X460-G2. At the edge I hav...
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Photo of Alok Shukla
How do upgrade SFP 1gb link to 10 gig onx440
How do upgrade SFP 1gb link to 10 gig on x440 switch?
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Photo of Robert Zdzieblo
X430-8p PoE problem with cameras
I have a X430-PoE switch running 16.2.1.6 EXOS. Customer reports that external CCTV cameras  ocassionally freeze. The only thing that can...
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IP static route limits for EXOS
I need to know what is exact limits for IPv4 static routes and IPv6 static routes in EXOS. In EXOS 22.2 release notes (Limits section, pa...
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Photo of Robert Zdzieblo
Failover between two V2110 is not working
Hello the Hub ! I have two V2110 controllers running in availability pair mode. Today the primary V2110 suddenly stopped working - don't...
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  • Solved
Photo of Robert Zdzieblo
SNMP contact lost to EXOS switch on fresh new EMC 8.04
I have a fresh new EMC 8.0.4.54 installation. I have added new X460-G2 device using ZTP+ and everything was fine. However, after 5-6 min...
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Photo of Robert Zdzieblo
Cannot access my transcripts on extremeportal
After recent changes on Extreme's extranet portal I cannot access my certifications transcripts. My transcript list is simply empty. Does...
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Photo of Robert Zdzieblo
How to schedule commands on X430 ?
Hello, I need periodically to disable PoE on some ports to reset CCTV cameras (eventually reboot the switch). I was able to write python...
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Photo of Robert Zdzieblo
Clients are disconnected from AP3715i-based wireless network
We have a WiFi deployment at the customer site, consisting of 30 pcs. of 3715i APs and 5 pcs. of 3805i and EWC v2110 controller. EWC soft...
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Photo of Ronald Dvorak
disable - AP default password warning pop-up
Is there a way to disable the pop-up warning that was introduced in V10.11.04 as I don't like to see it - I know that I haven't changed i...
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Photo of Robert Zdzieblo
MAC authentication error on X440-G2
Hello Guys ! I was trying to setup passive NAC (pass-through) with X440- G2-48p-10G4 switch. I keep getting following error in the lo...
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Mixed stack made of X460-G2-48t-10GE4 and X440-24x-20G
Hello, Can I form stack using two X460-G2-48t-10GE4 units and two X440-24x-10G ? I have 2 VIM-2ss cards in X460 units and total of 8 SR ...
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Photo of Robert Zdzieblo
V2110 Configuration Upgrade failed
During EWC V2110 upgrade from 09.21.05.0007 to 10.11.02.0032 I had following info: Aug 31 06:38:47 CEST 2016 V2110 Upgrading From Relea...
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Photo of Robert Zdzieblo
Concurent use of DC and AC PSUs.
Hello Guys, I have a general question regarding replaceable internal power supplies used in those Summit series, where both version of ...
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  • Answered