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Resolved! RIP V2 PROBLEM

hello everyone.i have a rip v2 connection issue as i can identify ,i have 1 router  in main town and 3 routers in other towns .every router is connected to a switch and the switch to devices . i also have intervlan for vlans to communicate between to...

mariosomo9 by Level 1
  • 3190 Views
  • 39 replies
  • 0 Helpful votes

I know it is a very very old devices we see a very very weird thing in the switch , we try to connect a device to one the of the interface On the endpoint device side, I can see the interface is up, no issues, but the switch side shows downwe admin-d...

Quick question. I am going to be prepping a 9500 stack and was curious if I did the initial config using some 100G dac cables to build the svl link I have in office but then the tech installing the switch used 40G qsfps for it, would that cause any i...

volume51 by Level 1
  • 538 Views
  • 6 replies
  • 0 Helpful votes

Hi AllWe are having some issues wherby when we plug in a 10G SFP int our 9200L-48P-4X switch we get severe performance loss, if we put in a 1G SFP the connection is fine.We have tried multiple SFPs, different ports, different fibers, software upgrade...

We've recently purchased to N9K-C93180YC-FX systems, along with 10gb rj45 transceivers (SFP-10G-T-X) and a hand full of LC-fiber 10 gb (SFP10G-SR++) transceivers.   Each component was approved to work with a minimum of NXOS 9.3.5 by Ciscos Matrix com...

Dave66 by Level 1
  • 10922 Views
  • 11 replies
  • 0 Helpful votes

Hello, I have a Cisco CBS350-48T-4X switch stack running software version Version: 3.2.1.1.  A vulnerability scan was recently run on our network and identified the below vulnerabilities.  Does anyone know how to remediate them?* SSL Self-Signed Cert...

Running into an issue with our network stack and Vlan Mismatch.We have in our environment a mix of ubiquiti and cisco switches. With the current configuration it seems that all the routing is mostly working but we are running into an issue where on t...

mfaccin by Level 1
  • 744 Views
  • 6 replies
  • 0 Helpful votes

Hello,I am wondering, why ISR4331 send ntp packes with src address 0.0.0.0, though loopback interface is used as src:ntp source Loopback0ntp access-group peer 20ntp server 10.0.0.1ntp server 10.0.0.2debugging:006301: .Mar 6 21:22:29.247: NTP: ntpio_s...

Netmart by Level 3
  • 488 Views
  • 3 replies
  • 0 Helpful votes