Switching

We are in the process of replacing a legacy Juniper Core switch with a 2 stack Cisco 9300 configuration.The VM Hosts within the environment are all configured in the current Vlan 1 on the Juniper switch.We are trunking to these hosts.We have the foll...

Does C9500-48Y4C-A support both SFP and SFP+ RJ45 module? Have checked the https://tmgmatrix.cisco.com/?npid=50 Cisco Optics-to-Optics Interoperability Matrix for combability, it is on the list. But from Cisco commerce online configuration, there is ...

Hi Everyone,I would greatly appreciate your help, the log in a cisco Nexus9000 C9336C-FX2 Chassis is showing high temperature in three ports Ethernet1/34, Ethernet1/35, Ethernet1/36:2024 Sep 20 15:29:38  %ETHPORT-4-IF_XCVR_WARNING: Interface Ethernet...

I have been task to turn a immature network into something that looks more standardized. I wanted to create a Network Design with Collapse Distro & Core with a single WAN connection and two core/distro switches. Question 1.) For FHRP, what connection...

Hello, all.On a couple of stacks, when I run "install remove inactive" I get the following message:install_remove: START Thu Sep 12 12:02:24 EST 2024FAILED: install_remove : The input file INVALID is not a valid fileIt is version 16.5.1a.Here is the ...

If there are 2 switches stacked uplinks given to each 2 switches with 2 ports each, say eg port 47 & 48.Port 47 & 48 are created LACP for each switch Then what is the use of stacking here for redundancy?I am newbie. Please explain.

Hello all, I am trying to get into ROMMON on a C9300 switch. I was attempting to get the switch on our Meraki dashboard and missed a step during the configuration/onboarding and would need to start the process over. I have followed the steps as indic...

Hello Pros, I was trying a Brand new Cisco 9200 Catalyst switch to Latest IOS firmware.  I was able to upload the Image successfully. I would see it in the flash: But when I gave command show version it was showing the old Image. So I was trying to c...

I'm working with a Catalyst C9500-32C on version 17.1.1. I have a QSFP-4SFP25G-CU5M module in port 2(the port is breakout enabled). Cisco Optics-to-Device Compatibility Matrix shows that QSFP-4SFP25G-CU5M is compatible with C9500-32C on version 17.1....

Hi Guys,I have a head scratcher that I'm dealing with.  I have 2x (2 month) 6880-x switches configured with vss with 2 vsl links on each of its sup cards and switch 1 is the active switch on the vss.  Both 6880x chassis also have 2 additional 10g mod...

Hi,I have a quick question regarding the Stackwise configuration for 4 Catalyst 9300 switches. In terms of connecting them, which scenario would be correct:Connect switch 1 stack port 2 to switch 4 stack port 1 ORConnect switch 1 stack port 1 to swit...

we need to carry out simulations in the laboratory and consequently allocate memory or CPU at 90% as the DNA Center has been unable on several occasions to detect this condition in the Catalyst 9200 and 9300 series switches while other SNMP monitorin...