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...
Forum Posts
Hi guys,I have one stack that consists of WS-C2960X-48FPD-L switches running 15.2(7)E5.What I noticed is that only one of the stack members has for some reason TenGigabit interfaces, although physically there are only 2. All the other stack members h...
I am trying to determine the interfaces1. that have never been used since the switch was powered on1. that have not been used for some time, for example for more than 30weeks. Initially, I thought I can accomplish this by looking at Last Input & Last...
Hello,I have six switch stack with three other model versions:WS-C2960X-48TS-L 15.2(2)E5WS-C2960X-48FPS-L 15.2(2)E1WS-C2960X-48TS-L 15.2(2)E3WS-C2960X-48TS-L 15.2(2)E3WS-C2960X-48LPS-L 15.2(2)E7What is a way to update all to 15.2E7? I read some topic...
Hi there,I noticed an incomplete MST configuration when troubleshooting a client's network for packet drops:what are the implications if the "name of the region" and the "revision number" are omitted?The MST seems to experience topology changes so so...
Hello all,Cisco layer 3 switch.Few days ago, I encountered a network issue where the int was up/up connected, pulling MAC, no drops, no CRC, cofigs looked very good and withing the regs. I would be able to ping the IP address every time I bounced the...
Dear Cisco Community Members, Please, can you help me to understand the different correlations between Power consumptions and performance metrics of Switches. Like CPU Vs power, number of active ports but not in use, POE active port Vs power and othe...
Hello!I am really hoping for some help and guidance here..So a little bit of background about my environment.I am currently updating my company's switches. I purchased one Cisco 9300 to use as my core switch and then two 48 port Cisco 9200 switches t...
Hi,Is there a way to identify C9400-LC-48H-UL cards vs regular C9400-LC-48H's? When I do a 'sh inv' it just shows up as a regular 48H.NAME: "Slot 1 Linecard", DESCR: "Cisco Catalyst 9400 Series 48-Port 90W BT 10/100/1000 (RJ-45)"PID: C9400-LC-48H , V...
Resolved! Packet Tracer: WRT300N ICMP issue?
Hi All! I have created a simple network: I can ping from the laptop to the PC and 2811 router, but I cannot ping from the PC to the laptop or wireless router. I have seen in several other posts that mention a limitation or bug in Packet tracer that d...
hello, I'm running into a bit of a wall here. In out environment, we are using 3850's & dual 4500X's. I'm attempting to trail the Netflow in order to get a deeper insight into our network environment. That being said, I'm having trouble getting the i...
I am trying to create an environmet in Packet Tracer that would emulate our network. We have 5 buildings that are connected with Ubiquiti NanoBridges (MIMO). I realize that there will not be any Ubiquiti devices in PT, but how do I set up MIMO using ...
how to disable the MODE button ? (disable the factory reset function) , Hi all,I need to disable the "press MODE button more than 10seconds" factory-reset feature.The button is way too close to port 1 and I have a real life example of someone erasing...
Resolved! NetFlow configuration
Hi,I am confused with this:If you apply a flow monitor in the input direction:Use the match keyword and use the input interface as a key field.Use the collect keyword and use the output interface as a collect field. This field will be present in the ...
I've never worked anywhere in multiple theaters abroad that use MDS switches. Is it deprecated?I noticed Cisco dumped it from their concentration exam. Did direct attached storage via the FI's take over? I just feel like I'm wasting my time. Any thou...
Resolved! Switch archive SSH issue
Hello,Looking for some help with the archive command to backup switch configs using SSH.Configuration used -archive path scp://user:password@server//path/h$write-memoryip ssh source-interface GigabitEthernet1/0/1 (trunk port on switch)Whenever I try ...
