Switching

Discuss Catalyst brand switches with peers and experts.
cancel
Showing results for 
Search instead for 
Did you mean: 
cancel

Labels

Forum Posts

Hello, Cisco Community!I’m really happy to share that I’ll be hosting the Cisco Community Lab Series, a brand-new hands-on learning journey designed to help you build practical networking skills step by step.Every Thursday at 8 PM EST, I’ll post a ne...

Hi. I have Nexus 31108TCV. This switch sometimes opens late at first boot or does not open at all. It gets stuck in the boot process.What can I do about this situation?Hardwarecisco Nexus 31108TCV Chassis (Nexus 9000 Series)Intel(R) Core(TM) i3- CPU ...

Hi. Following are the details of the switch cisco Nexus3500 C3548P-10GX Chassis Intel(R) Core(TM) i3- CPU @ 2.50GHz with 16396528 kB of memory. Processor Board ID FOC25244X6C We have created ACL to filter/reject UDP packets IP access list mylist 10 d...

I am using a 2500 series router with an octal-cable as an access server to my router / switch stack, and turning it on today I found a couple of issues, and I am having trouble finding the answer to this niche issue.   I have a direct Serial connecti...

I have a C9300 switch running IOS XE 17.6.6. When using PTP in any configuration, if a port loses a link, the PTP state for that port transitions to FAULTY. This seems to be a terminal state. If the port loses a link because it has to be unplugged br...

kguilbert by Level 1
  • 684 Views
  • 1 replies
  • 0 Helpful votes

I've been trying to determine if the C9600-LC-24C will allow a mix of 40G ports and 100G ports. The Odd ports (top row) and be enabled with [interface hundred1/0/25 > enable]. This disables forty1/0/1 and forty1/0/2. If I only want the one 100G port,...

alavair by Level 1
  • 880 Views
  • 2 replies
  • 0 Helpful votes

After changing to glass fiber switch for home LAN got status light flashing yellow, except the input from FRITZ!Box router.Is root cause on settings of switch? Does this switch have a firmware requiring to be updated?Might in-house wirelines be root ...

cputzi_0-1724332656950.jpeg
cputzi by Level 1
  • 804 Views
  • 1 replies
  • 0 Helpful votes

Hi, every few weeks I'm notified of an issue where a client physically moves, gets an IP but has no connectivity. I trace the clients MAC to discover it associated with a switch port it is not connected to. I shut/no shut the port, the MAC then comes...