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Forum Posts
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...
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. ...
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...
Need to packet capture a vrf vlan interface for traffic what is the best way
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...
Resolved! Cisco C9300 Link Flapping
Hi there,im configuring a Stack of 4 C9300-48P and now i have the problem that my uplink starts flapping after around 15-20min.im really confused because of this behaviour and im trying to fix it since 3 weeks but it wont work.Im using Flexoptix GBIC...
Hello, let's suppose that I have a switch that needs a TACACS+ (for authentication on network devices) and a RADIUS configuration (for 802.1x), can I configure the switch to point to a singular server for TACACS+ and to point to two servers for RADIU...
Can we install NIM-2GE-CU-SFP on latest cisco 8300 series router as customer needs additional 1g ports to connect to wan
Resolved! Catalyst 3650 Switch
We are using Catalyst 3650 Switch for our internal testing and we wanted to know which PHY model is used in the Switch design for further analysis
