Welcome to the Cisco Community Ask Me Anything conversation. Submit your questions from Monday, February 2, 2026, through Friday, February 20, 2026. Our colleagues Amruta Navadagi, Anaya Kalawat, and Mohammad Mehtabuddin will be waiting to assist you...
cannot configure ssh macs hmac-sha2--256 or hmac-sha2-512 for DISA STIG vulnerability V-220503, SV-220503r1026073.
I am looking to isolate ports 1-23 from seeing one another, yet I would like to share port 24 (uplink to Internet connection) with each port.(so that each computer could see the Internet, but could not see each other)I've found a million documents wh...
So I found a wireshark capture and I want to differentiate between the ISL and the Dot1q header.Here is the direct link of the capture: https://wiki.wireshark.org/uploads/__moin_import__/attachments/SampleCaptures/isl-2-dot1q.capYou can find it hereh...
Hello ,I'm facing an odd problem with the switch Cisco C1300 when authenticating with Fortinac.When authenticating a printer (Static IP) or a Huawei AP (DHCP), the Fortinac puts the device on the correct VLAN. The switch receives and recognizes the V...
According to the datasheet that we downloaded previously, the Network Essentials license supported automation features. However, in the latest datasheet, this feature is no longer mentioned. This discrepancy is causing confusion for our customer. Cou...
we have several cisco switches. we have NTP setup running on a msfc of a 6500. switches are set to get time from 6500. the show clock command on the switches show the correct time. But when something is put in the log file of the switch,the time ...
hello guys, I would like to ask if it is normal that the SFP-10G-T-X module installed on a slot of the C9600 is seen as SFP-10GBase-SR.Is it possible that it is an update problem?Thanks for the answers.
Dear community memebers,I need to test a scenario containing cisco nexus 9300 switches on a virtual lab. I tried to configure vpc on my switches both in eve and gns3. But I have a problem. I configured my switches, and the vpc is formed fine and is u...
Hi team, Sorry to bother you, I need to migrate Avaya switches Base Software version = v5.3.2.017 to Catalyst 9200 switches Ios Xe 17.12.6. Does anyone have any methods or equivalent commands? Thanks for your help.Ciro Gustavo Mele.
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 ...
Does the C1000 or C1300 support configuring private VLANs on trunk ports?If there are any conditions that support a particular version, please let us know.
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...
While install BIDI SFP on Cisco 9407 R and get optical power reading we faced below issueDiagnostic Monitoring is not implemented
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. ...
