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, we have cisco ise 3.2 in our network. I want to find out which user change network devices configuration and what commands he added on device. How can i see that logs on ISE
Hello Wondering if it is possible to use a Nexus 9K switch as a tftp server to load firmware onto a cat 2960x switch? In other words, can I push the .binary file to the Nexus 9K then from the Nexus 9K use it as a tftp server to push that .binary fil ...
I saw this topology in a network diagram somewhere and was wondering how this would work on a layer 2 level. Is this recommended? Would spanning tree automatically resolve it? I've had redundant links in real life scenarios but spanning tree would no...
Having an issue getting AVB to work on the C9300-48UXM switch. Specifically the PTP clock.Swapped out one of the "48UXM" models for a "48U" model and this works fine. Problem is we still have 4 "48UXM" models that we need to get working with AVB.Wi...
We are busy with a migration form C9396PX to C93180YC-FX3The system is critical, and downtime is not an option to do a fast swap out of the equipment, so I need to do the migration gradually. Moving one SVI at a time as per picture below.I have creat...
Hi all,I have two 9200 switches stacked and would like to connect teamed nic ports of a server. I have the interfaces configured in LaCP and on the server side also I have teamed ports using LaCP . The issue is that one nic card is showing 1G speed w...
how can i output a range of all access ports with vlan and mac address information?
We currently have 1 VLAN that BIAMP and Crestron equipment live on and both sending Multicast traffic. All Multicast traffic that is in the 239.0.0.0 – 239.255.255.255 is traversing as expected however there are BIAMP and some Crestron endpoints that...
Hey guys so I have setup a cisco for business switch and added 2 different vlans for an sdwan ha setup. The connection is going from a cox modem using a dynamic ip address and going into the cisco switch then out to the fortinet. When I attach a for...
HelloWe purchased the IE-4000-8GT4G-E for the purpose of testing TSN capabilities. Now the documentation tells me I need the Central Network Controller software (CNC) for creating the TSN schedules needed for deterministic data transfer. But I cant s...
Resolved! Route IGMP link-local groups
There are two VLANs in network:VLAN 30: 192.168.1.0/24VLAN 40: 192.168.2.0/24A IGMP multicast group 224.0.0.251 is used for devices in both VLANs.I try to configure the router to enable the multicast routing, but it seems the router cannot join that ...
I have installed cisco nexus 9300 on GNs3 to test restconf apis but it does not work, the same apis work on sandbox but not on gns3 devices
I am in the process of updating my companies switches. We currently have 6 AP's AIR-CAP2702E-A-K9I am running the WLC off of a C9120AXI-B, running 17.6.4I can see my AIR-CAP2702E-A-K9 in the WLC, under join statistics and it even has an IP address, h...
Resolved! Cleaning Cisco 9200 Flash
I am upgrading my Cisco 9200 switches to cat9k_lite_iosxe.17.06.03.SPA.bin, but on some of the switches I do have issues with space on my switch flashescisco C9200L-48P-4G (ARM64) processor with 519552K/3071K bytes of memory.Processor board ID JAE231...
I have the below log in ASR9001:LC/0/0/CPU0:Mar 17 16:18:47.788 UTC: prm_server_ty[307]: %PLATFORM-NP-3-ECC : prm_ser_check: Completed NP fast reset to successfully recover from soft error on NP 1. No further corrective action is required.LC/0/0/CPU...
