Switching

Hi, We are trying to configure TTAG on N9K-C93180-YC-EX running version 9.3.7 and it doesn't work.PTP is configured properly and the N9K get the time from the PTP server. With the configuration below, we can ping between the end points but we don't s...

Looking at C9300LM-48U-4Y for a customer.  Fixed uplink and datasheet shows 25G.  I can't find in the datasheets if it is backward compatible to 10G and 1G.  The C9300X-NM-8Y module shows 25G/10G/1G in the datasheet.  Would the C9300LM be backward co...

I have a prod switch that has 4 SFP+ interfaces, 1G/10G. We have a single 10G SFP slotted currently. If I want to configure a 1G interface, do I use the gigethe command or do I still use the tengigethe command?Example:conf t  int gi1/1/1ORconf t  int...

I am setting the carrier-delay on ports that are always going up and down withing a few seconds on 2900xl and 3750 switches. Is there a sh command that will let me know what int that have carrier-delay set at?Thanx,Mark

Cisco C9500-40X platform stuck in Boot when powered on and switch restart. Any ideas please?Initializing Hardware...Illegal Board typeUnknown platformFunction not support yetSystem Bootstrap, Version 16.9.1r [FC2], RELEASE SOFTWARE (P)Compiled Tue 05...

HelloI want to disable transceiver monitoring on one interface on switch C9500-48Y4C. IOS version 17.06.05.Is there such an option?

Hello,We ordered a Cisco C9200-48T-E switch along with the C9200L-STACK-KIT stacking kit. I just noticed that Cisco offers different stacking kits for the 9200 series. Does this mean that if the switch is from the 9200 series, it cannot be stacked us...

Cisco 2960xr switch replacement in stack without downtime.

Hello Everyone , i'm experiecning a problemr with a Cisco 3825 routers , i got a black screen when trying to console into devices ...The same issue occurs with 2 differents devices (both 3825) .i'tried to adjust the speed with many different values b...

hello, my entire network is comprised of c9300s using version 17.09.04a with a couple one offs that use a slightly older version of a different model (such as a 12p or a chassis). We recently installed some switches that had 17.12.X installed (some o...