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 FreindsAre there any things missed in the NTP server Below config? VMs has issue associating with this NTP ServerBelow NTP Config==============WS3750-X#sh run | sec ntpntp source Vlan64ntp master 5ntp server 172.16.100.254WS3750-X# 1 of the VM ...
While install BIDI SFP on Cisco 9407 R and get optical power reading we faced below issueDiagnostic Monitoring is not implemented
I know it's a very silly question to ask, but I want to know whenever we create a vlan with vlan vlan-num e.g. vlan 10and then till we don't use exit and came back to configuration mode the vlan doesn't show up. Like why we have to explicitly 'exit' ...
I have a Cisco switch c3850. I have recently updated its IOS. Now, I cannot set next variable boot so that the switch automatically boot from packages.conf in the next restart. I did set boot variable using this command "boot system flash:packages.co...
Hi Dearsmost switches donnot support RSPAN IF port trunk on and port 2 is access vlan 200 Copy traffic SPAN on VLAN 200 ???
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...
It's 2022 ! Most applications support dark mode and I feel like Cisco Packet Tracer should too. Opening Packet Tracer, I am greeted with a huge almost blinding white screen. Is there a way to enable Dark Mode in Cisco Packet Tracer 8 ? Thanks !
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 all,A couple of days ago I installed a ProxMox server on a Thinkserver to experiment and deploy some containers and VMs. The server has two network ports, so it seemed a good idea to aggregate the two network ports into an aggregated link. I wa...
Need to packet capture a vrf vlan interface for traffic what is the best way
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...
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...
