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...
Hey guys, I've been running into an issue and wondering if anyone else has experienced the same problem. I have an ASR 9006 running IOS XR 5.3.3 in my lab and I've created a test bridge domain. Within that bridge domain, under the access circuit, I...
Hi AllI am looking at doing segmentation for my corporate and OT/IOT devices etc.Is it trustsec and Cisco ISE that does this?We have mainly 2960X switches at the edge, can these do SGACLs ? if not would the access need to be blocked further down the ...
Hello my fiends, I was wondering can someone point me in the right direction on this matter.I have two Cisco 2960-X switches that needs power cords that are flat like 90 degrees angle cords. The network cabinet is just enough to fit the switches, but...
Hi, I have all my 3750-x in 15.2 but one which is in 12.2.All are under ipservices licence. Can I upgrade safely from 12.2 to 15.2 without loosing the Ipservices licence? Many thanks by advance for your answer.
Hello, we have been running DHCP snooping and ARP inspection successfully.Yesterday I replaced the router attached to our switch and suddenly the switch became flooded with DAI error logs e.g.Dec 14 14:50:01: %SW_DAI-4-DHCP_SNOOPING_DENY: 1 Invalid A...
Greetings everyone, lets hear your thoughts on what you use your VLANs for and what numbers you prefer to use for what type of setup. For example, for my native VLANs I use 666 and for my Black-Hole VLAN used for ports that are shutdown I use 999. Wh...
Hello allWe have five 3850 switches in stack with one acting as a master while others are member , can anyone tell me how SSO works on it? (I have understanding about SSO in 45k series chassis with two sup engine) On what basis SSO primary and second...
Hello, My C2960 X (Brand New) with ios c2960x-universalk9-mz.152-7.E0a.bin, rejected the qos commands below. mls qos srr-queue input bandwidth 70 30mls qos srr-queue input threshold 1 80 90mls qos srr-queue input priority-queue 2 bandwidth 30mls qos ...
Hello,Is it possible to configure VSS dual-active detection on the out of band management interface? Thanks,
This is my setup: router>RE355 extender>Ethernet switch>2PCsMy old switch(TP-LINK TL-SF1005D) works fine, but my new cisco switch(sg110d-05) has incredibly high ping latency when the RE355 extender is connected on it, as shown in the picture attached...
Hello guys, traffic between Two of our servers (different subnets) encounter packet lost sometimes.while tracking the path between the two serveurs, i saw that they cross TWO N9K switches before they go UP to a FW doing Routing.The two N9K are conn...
Hi guys, happy new year.I have this question. we have bought a couple of nexus 3064 to use with server's lan traffic. But i can use these switches for inter-vlan routing on VPC channel? there are some downsides? thanksAndrea
Brief:Wondering why the IOSXE-RP Punt Se process is fairly high on our SDA border nodes. Details:In our SDA network I've noticed that the External Border Routers (EBN) and Fusion Routers (FR) are reporting high IOSXE-RP Punt Se. All other devices hav...
Hi, There is confusion. Yesterday I had discussed with Cisco SE and he told me that there is a possibility of Cisco Instant access on Catalyst 9K/5K with DNA/SD-access license without DNA center and ISE. Can anyone help me what is this technology and...
Hi, I need to connect a server with a switch port? What should I configure for that port?which one is better to configure in switch port Access port or trunk port ? If I connected server port with switch access port will my switch port receive ...
