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Dear Cisco Community, Am facing technical difficulties while configure Physical Interface on my firewall [non-cisco], the firewall interface is up but am unable to ping/not passing any traffic via this interface, the subjected firewall interface basi...

farispv by Level 1
  • 7348 Views
  • 1 replies
  • 0 Helpful votes

a very basic question:inside a single LAN/VLANI shhould create only one IP subnet.What are the contraindications in creating more than 1 subnet in a single LAN(VLAN ?

Balma1969 by Level 1
  • 712 Views
  • 3 replies
  • 0 Helpful votes

Resolved! stack priority

Hello All,We have an existing 3750 serving the users in layer 2 configuration. Another 3750 is to be added as stacked switch to this. from current switch:Switch#  Role      Mac Address     Priority     State-------------------------------------------...

suthomas1 by Level 6
  • 96875 Views
  • 4 replies
  • 1 Helpful votes

I've got 4 switch stacks setup in a hub and spoke. Each spoke has a LACP connection using 2 fiber connections to the hub. I seem to be having an issue where my monitoring VM can't see certain devices even though they are online and can be pinged from...

jkay18041 by Level 3
  • 3690 Views
  • 11 replies
  • 0 Helpful votes

Right, I am pretty new to networking and I got this assignment where there are 3 existing departmental teams that will be relocating to the new building. An IT team, a Marketing team and a HR team. There are 3 floors within the building which will be...

someone5 by Level 1
  • 16300 Views
  • 13 replies
  • 0 Helpful votes

I have been trying to figure out 3850 / 3650 CPU queue traffic with not much success. I have a couple of 3850/3650 that are dropping traffic punted to the CPU. For example, on a 3650 I have traffic punted to the CPU from FED for SW forwarding queue a...

I manage IT for a small company with a 3064-T 10gig ( N3K-C3064TQ-32T ) switch that runs the core. The rest of the network is all edge switches that are 2960x. As i said, one switch runs the core of the network. This makes it difficult to do any work...

Is there a way to change the default key length that is created when using autonetkit? it defaults to 512 which is a problem when trying to ssh from an ubuntu VM. to resolve I have to recreate the rsa key at a min of 1024.  Is there a way to fix this...