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...
Hello all,I am currently working at a community college campus network and have inherited a 2-tier Nexus 7706 campus architecture with around 50 stacks of 3850s dual-homed to vPC core. The core vPC pair stretches across our upper and lower campus, on...
Cannot not putty into ISR4331 router via console port
Hey there,I am trying to create a stackwise virtual setup with 2 x C9500-24Y4C through the meraki dashboard.When i am connecting my 2 interfaces dedicated for the SVL and 1 interface for the DAD, STP kicks in and blocks the 3 ports on the 9500-2 then...
Hi there,Currently i am testing the function "Naming and DNS" in the management section on my Manager VE node in Cisco Secure Network Analytics (formerly Stealthwatch)When i try to resolve a hostname I noticed it is only requesting the A, AAAA and MX...
HelloI want to connect CCTV cameras to a Cisco Catalyst 9300 switch. The switch is integrated with Cisco ISE for both TACACS+ (device administration) and RADIUS (network access control). I plan to use MAB for the cameraWhat is the recommended interfa...
When is Meraki going to update the recommended release for the MS switches? It's still showing the 17.2.2 version from 07/2025
Hello Cisco Community,I am experiencing a repeating issue with a stack of two Cisco Catalyst C1300-24XTS switches, used in a production network. Approximately once a month, stack of switches suddenly becomes unresponsive and freezes completely. The ...
The port switch connected to the ipphone and if i plug endpoint to the port of the ipphone then the port switch is shutdown even there are no port security in the port switch. Anyone know why? Idk if this violation from the switch or from nac. The sw...
Hello!Since I currently don't have a gateway that can be configured via L2VPN IPSec, I wanted to try using MACsec. It seems like people are writing that it's possible and everything works, the provider shouldn't cut the eapol and transmit pure ethern...
Hi GuysWe currently use Cat9300 TOR switches for our servers in a stack, the servers that plug into them use LACP to both switches in the stack for redudancy.The issue we are having is that if we do software upgrades, both switches go offline, we nee...
Hi everyone,I experienced an issue yesterday with a Cisco C9350-48T stack running IOS XE version 17.18.03a.The stack consists of 7 members. During the initial installation, I was unable to fully close the stack ring because the available stacking cab...
We had a link connected to a Nexus 9K and port configurations as follows.--interface Ethernet1/11switchport mode dot1q-tunnelswitchport access vlan 822spanning-tree port type edgespanning-tree bpdufilter enablespeed 1000no negotiate auto-- Then, we m...
Hi guys,I'm doing an installation of two buildings at a customer.1 building has a C9500 stack as core with C9200L switches as access.After battling some issues with the sticky 1-512 vlan thing and port-channel issues I was finally able to move to the...
Hello support.I have trunks ports configured between a catalyst 2960 and catalyst 9300.Qos marking is done on cat 2960. the mls qos trust dscp is applied on the 2960 trunk port.My concern is about the 9300 trunk port, is the cat 9300 by default trust...
Hello,I have a stack of 4 switches,C9200-L-24P-4X (2)and C9200-24P-4G (2)when I run the command show switch stack-mode; it shows the all members have a version V01 but the fourth one has V03.. so if i upgrade the stack using the install command woul...
