Conversations

Conversations 1 - 20 of 31
Photo of FengHua Liu
Cannot Disconnect Telnet Session on S-Series , Firmware 7.71.02.0005
The current equipment has four users Telnet landing, one of which is the current user, the other three are unknown telnet users, but I ca...
  • 1 me too
  • 2 replies
  • Problem
  • Solved
Photo of Ryan Mathews
4,000 Members of the Hub Community
Congrats to the Hub Community.  We're now 4,000 members strong and growing.   That's a lot of purple!  We really do appreciate all membe...
  • 6 me toos
  • 4 replies
  • Announcement
Photo of Francisco Garcia
Spanning tree vlan root primary on B-series, C-series, K-series, N-series, S-series
Hi, maybe is a silly or complex question but ... Recently we discovered an issue on our data center network where a vlan suffered connec...
  • 1 me too
  • 3 replies
  • Question
  • Answered
Photo of Carlos Maldonado
QSFP+ LR4 Parallel Single Mode transceiver
Installing a QSFP+ LR4 Parallel Single Mode transceiver. I had set one of the fg.1.1 to 10GB creating 4 tg ports. In order to use the...
  • 1 me too
  • 5 replies
  • Question
  • Answered
Photo of jeronimo
Why VLANs should not be assigned to MSTP Instance 0 (CIST).
People claim that you should not assign VLANs to SID0. However I have not found any examples of what can go wrong in the worst case. ...
  • 2 me toos
  • 4 replies
  • Question
  • Answered
Photo of Vitor Barreiro
N7 (7G4280-19) Switch Packet Processing more than 60%
I have a network with two N7 (2 x 7G4280-19 blades) in the core and several stacks with secureStacks B and C in the access. Almost all ac...
  • 1 me too
  • 5 replies
  • Question
  • Answered
Photo of eberrick
MEMBER SWITCHES IN STACK UNABLE TO ACCESS NETWORK
Hi Guys, I recently replaced a faulty B5 Switch which was manager in a stack of 3 switches, I turned off all the switches before taking ...
  • 1 me too
  • 3 replies
  • Problem
  • Solved
Photo of M.Nees
EOS: L2 GRE Tunnel for several VLAN between 2 DataCenters
we have the following szenario: 2 physically separated DataCenters.They are connected through L3 routing. in every datacenter we have one...
  • 1 me too
  • 6 replies
  • Question
  • Answered
Photo of Thomas, Ken
2016-02-29: New GTAC Knowledge Articles February 21 - February 27, 2016
Here are the new articles that were published February 21 - February 27, 2016 in GTAC Knowledge: Sunday, February 21, 2016: NAC Captive ...
  • 3 me toos
  • 4 replies
  • Article
Photo of Rahman Duran
S4 and SecureStack RSTP Spanning Tree Question
Hi, I have S4 as backbone and core of RSTP domain. SYT_SRV_ROOM_S4_BACKBONE(su)->show spantree stats Spanning tree status         - en...
  • 1 me too
  • 1 reply
  • Question
  • Answered
Photo of Tino
S4 with 1 io module and 1 fabric module, expected failure behavior?
Hi, I need to do some redundancy planning. On a S4 with 1 IO module and 1 fabric module what will happen if: 1.) The fabric module fai...
  • 1 me too
  • 1 reply
  • Question
  • Answered
Photo of Luis Coghi
Upgrade Matrix N 5.35.16 to new release 7.63.05.0002
I have enterasys Matrix N3,   right now  it ́s running  the release version 5.35.16, I need to update to 7.63.05.0002, Can I update the r...
  • 1 me too
  • 6 replies
  • Question
  • Answered
Photo of jeronimo
C3 replace management switch works different than GTAC KB
Hi there, Would anyone know if https://gtacknowledge.extremenetworks.com/articles/Q_A/How-do-I-replace-a-faulty-unit-or-management-... i...
  • 1 me too
  • 4 replies
  • Question
  • Answered
Photo of Drew C.
New Design for The Hub!
Notice something different here?  The Hub is the first of our platforms to be updated with our new digital/web color scheme!  Feedback i...
  • 4 me toos
  • 7 replies
  • Announcement
Photo of David Bedard
Uplink port on a B5G flashes yellow at times. Any idea why?
Uplink port on a B5G flashes yellow at times.  Any idea why?  Also, some VoIP phones keep rebooting.
  • 1 me too
  • 4 replies
  • Question
  • Answered
Photo of Bartosz Wolnik
Best practice configuring LACP on SecureStack C5, dedicated to Synology Bonding
Hi! Can anybody advice me, best practice for parameters settings for LACP dedicated to create bond interfaces on Synology NAS and Window...
  • 1 me too
  • 3 replies
  • Question
  • Answered
Photo of Ronny Engelhardt
How to view mac table?
Hi, how i can i view the full mac adresstable. (CISCO equivalent show mac-adresstable) I tried show mac. But i cant believe that this is...
  • 2 me toos
  • 11 replies
  • Question
  • Answered
Photo of Chris_B.
Firmware 01.01.03 for 08G20G2-08
Hi, i want to update the Firmware from 08G20G2-08 Switch from 01.01.02.0002 to the latest one. Follow I read in the release notes: "..run...
  • 1 me too
  • 2 replies
  • Question
  • Answered
Photo of Thomas Randolph
Vlan dynamicegress
I need clarification on what vlan dynamic egress is and how it works. The info provided in the documentation does not give much detail. A...
  • 1 me too
  • 5 replies
  • Question
  • Answered
Photo of Rasheed Folami
vlan configuration for routing unable to ping own subnet
Hi guys, First of all, I'm really new to this and have been stumbling through to figure out a nagging issue We created 4 VLANs with corr...
  • 2 me toos
  • 11 replies
  • Problem
  • Solved