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Hello guys I just made this simple topology with 3 router, 3 switch 3 pc on 1 switch, 3 on other, and last switch with a web server (internet) and a dns server. I also activated RIP between all the routers and ACL permit on the router connected to in...

OwlKun by Community Member
  • 205 Views
  • 8 replies
  • 0 Helpful votes

Hi all, Could someone please explain to me why I see the things I do with MST? I have the below setup in a lab, where SW1 is configured with the lowest Cost and is the root bridge. Everything is working as expect, in regards to STP, and SW4 is Blocki...

rasmuselmholt_0-1751544990300.png

Hi all, On a couple of C9500 40x in VSS I need to replace the 10Gb VSL links with 40Gb links. So I need to go from here: stackwise-virtual domain 255 interface TenGigabitEthernet1/0/39 stackwise-virtual link 1 ! interface TenGigabitEthernet1/0/40 ...

DaniloB by Level 1
  • 1073 Views
  • 7 replies
  • 1 Helpful votes

Consider the following scenario:Switch port on Cisco 3650 configured with authentication host-mode multi-auth and switchport access vlan 101Unmanaged 'dumb' switch connected to a switchport on the Cisco switchTwo devices connected to the unmanaged sw...

eku1s by Level 1
  • 165 Views
  • 4 replies
  • 0 Helpful votes

We have an issue since a long time upgrading the software of a Catalyst 9300 Switch. We are currently running 17.03.04 and wanted back then to 17.09.05 and right now to 17.12.04. The Problem, there is a virtualization machine connected with multiple ...

i am searching about the Eve Nexus 9k, which includes the VRF feature. I downloaded 9.3.9, but it does not include VRF. I want image series 9300Does anyone know what exactly that ver that I downloaded? ?

shahi22 by Level 1
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  • 4 replies
  • 0 Helpful votes

I'm a student in IT and in packet Tracer we created a network with switches.Now I configured the ssh for  remotely connection from one of the pc's.Because it's in packet Tracer I only can use cmd-prompt (no putty or TeraTerm) My configuartion:  #conf...

Valeriek76 by Level 1
  • 94800 Views
  • 5 replies
  • 0 Helpful votes

Hello everyone,this post is not so much a question as an exchange of knowledge and experience about an issue we had with device tracking.We were having issues on our network that sometimes, not reproducibly, connections between endpoint and server wa...