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 have a query if I may.We have recently procured few 9350-hx switches. We have several 9300-48u and 9300-uxm in production. We tried stacking the new 9350s as we have 9300s stacked. But it would not work as in the stack members wont show c...
Hello,We have currently 2 WLC 5520 connected on a Catalyst 3850 stack, via port-channels, and mode on (no lacp).We will replace our Catalyst 3850 stack with 2x Nexus C9K-C93360YC-FX2, I've configured a port-channel with mode on, and a vpc for the red...
Hello community,I am reviewing a Meraki Dashboard-managed switching design with two Catalyst 9300 switches at the distribution layer and several Meraki MS130 switches at the access layer.The customer requirement is to achieve VLAN-based load distribu...
Anyone that having experience of configuring profinet on a catalyst 9300. (Not IE)?What configurations works best?
Dear CommunityWhere can I find a step-by-step guide how a Catalyst C9350 (Model C9350-48P) can be onboarded in Cisco Meraki? Within the ordering process, there was no difference in the ordering number (same number, if it is used in a Cisco classic en...
I have a Catalyst 2955 that has ignored all my attempts to interrupt autoboot with the Break sequence. I have tried PuTTY, TeraTeSwitching, Catalyst 2000, Other Switchesrm, and HyperTerminal, pressing Break, Ctrl-Break, Ctrl-B, -C, and spacebar at 3...
This week I finally got a maintenance window to be able to upgrade one of our pairs of C9500-12X pairs to a version supported by the Meraki dashboard.The ISSU upgrade (from the CLI) worked perfectly from 17.9.5 to 17.15.4 and took about 35 minutes.St...
I used to be able to do a "show arp vrf all | inc x.x.x.x in the 9000 series routers. We recently switched over to 8500 series. It appears I can't do that command. Is there a work around?
Im trying to figure out if a C9K switch running configuration source cloud would support dACL from ISE ?I mean.... in theory, with it running native IOS-XE it should, but do anyone have a clear answer if it does, and or, if it is a "supported feature...
So IOS XE 17.18.2 is now listed as the latest stable release for Catalyst switches in the firmware upgrade portal on Meraki dashboard. What's odd is that the older 17.15.4.1 is listed as a stable release candidate. I'd love to understand if 17.18.2 i...
Does anyone know of an on-line calculator which can be used to predict which member of an LACP channel will carry the packet, given source / destination MAC address (or IP address or TCP port)?I've found tutorials on how to perform the XOR/modulo cal...
Hi All, Good day all. Just want to ask help for inputs on below. Query from client. I don't much experience with ISE and dot1x. Any inputs would be appreciateClient Queryhave started to implement 802.1x Wired for VOIP in our environment using Cisco I...
Hello, our 9200 switches with code 17.9.4a receives dacl from ise and authorize clients successfully. Based on the complaints (endpoint can access to destinations that they shouldn’t as destinations not allowed in DACL) we started to see if anything ...
the upgrade of my standalone 3850 from iosxe 16.12.13 to 16.12.15 was going ok (install add file flash:cat3k_caa-universalk9.16.12.15.SPA.bin activate commit) until my finger slipped at the 'This operation may require a reload of the system. Do you w...
Hello everyone i see logs on the switch.%SYS-2-MALLOCFAIL: Memory allocation of 395648 bytes failed from 0x1AE504, alignment%Error on initialize VLAN database 1: VTP feature not yet initialized[OK]googled this issue, found memory is low, how to solv ...
