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
C9300-48UN running IOS XE 17.15.04We have a new user onboarding shortly to the network team, and I want them to only be able to issue certain commands on our access switches.I have been testing multilevel admin access via the privilege command and no...
Hello all, Currently using two 9300L switches (17.12.03) and creating an ERSPAN session. I was able to get traffic mirrored from my source switch to my destination sw and it is showing up on my wireshark machine, but the tunnel shows up/down. ...
Hello, I'm REALLY baffled at why a 2960X is not being added to our stack. I matched the new member's IOS to what the stack had. The sdm prefer settings match. The licenses both show lanbase. Yet, both the stack and and the new member show stack ports...
I've found 4 switchports on two switches in our environment that are automatically reverting changes that are made to them. In this case, I'm attempting to simply change the assigned VLAN of the switchport and then bounce the port. When I look at th...
Need to packet capture a vrf vlan interface for traffic what is the best way
Hi,My single SG350X-48P will be replaced by a SG550X-48MP stacked with a SG550XG-8F8T.Is it possible to backup the configuration of the 350 and import it into the 550x-48MP after building up the hybrid-stack?What is the recommended way/steps to trans...
I have a PXE server ( Windows ) in VLAN 70 and PXE Client ( a Laptop) in VLAN 30. But the PXE boot is failing.. Both these are ( PXE Server and PXE Client) is connected to L3 Switch which is C9300 CatalystVLAN 70 subnet : 10.10.4.248/29IP to PXE Serv...
Hi all, I am tasked to set up SCCM with WDS for OS deployment for our company and I am kind stuck here. For BIOS PC to run PXE boot it's all nice and smooth. But for UEFI PC to PXE boot only works the very first time it request DHCP and PXE. After th...
I have a Catalyst 3750 switch at a remote location that hands out DHCP addresses to clients. I need to enable options 66 & 67 for remote-boot capabilities, but I am not sure on the syntax to use. on a windows DHCP server, the setting for 67 is 067 Bo...
Dear FriendsI have created a campus network on GNS3 VM. I have 4 Access Layers switches which are connected with 2 Distribution Layers switches (D1 and D2). The 2 Distribution Layers Switch (Layer 3) are connected together through Etherchannel. I hav...
Hello,I am not able to successfully download running config via scp from cat9300.$ scp cisco@172.0.0.1:/system/running-config backup.txtPrivilege denied.Connection to 172.0.0.1 closed by remote host.Please note: SSH into the box with same privileges...
When installing a new software version on a 9300 switch, a typical command is:install add file path:file.bin activate commitHowever, this requires some interaction (eg responding y/n) and it will be incomplete with out it. After which a reload is und...
We have an SSH session that is killing our core. I've tried clearing VTY0 but I get an error message. None of the searches I've done also shows a way to kill a PID on this core. Reload is also not an option. CPU utilization for five seconds: 100...
Hello,We observed packet bursts on a couple of interfaces, cat 9300And we do also observe Hardware packet drops at TH2. And I am wondering:What type of traffic is buffered in Queue 0 - 7.What is the difference between Drop-TH0, Drop-TH1, and Drop-TH...
Hey so I just bought 2 cisco switches for my homelab thinking they were perfect for replacing my Unifi gear. Come to find out I need licenses to operate the switches.Besides purchasing 3k+ licenses does anyone know how to obtain a IP Services license...
