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 Team,We have configure 802.1dot1x authentication for the wired users as ise as the aaa server.when the users trying to connect, users are getting the attached message.What would be reason for the meaasage.
Hi there,Just to clarify :On top of synchronising two switches together to sync the same config across,in case this is not possible,what is the best other way to simply copy the exact same configuration from one switch to another ?Like from SW1 (prod...
Hi,I'm trying to synchronize Cisco 2960's switches to an internal NTP server, but I have the ntp status 'clock unsynchronized' and ntp associations 'master, sane, valid'. After a while the ntp associations change to 'insane, invalid, stratum 4'. SW ...
Hello guys,I need your help. I need to upgrade the firmware for a new customer of ours. The current version is 16.09.2 and this should be raised to 17.06.4. Can you tell me if I can jump directly to this version? I have read up a little, but I have t...
Hello…i was configuring an interface which was in trunk mode, i was adding allow vlan but the interface became suspended.Th interface was also a part of a channel group. Channel group mode was on. I know I should have added the vlan to the port chann...
Hello. Network scheme is attached below. Almost 3 months ago we've built VSS pair on 6880-X for VLAN termination (hereafter referred to as "Core"). Cisco IOS Software, c6880x Software (c6880x-ADVENTERPRISEK9-M), Version 15.2(1)SY4, RELEASE SOFTW...
Seeing an issue on 4000IE switches, and others, with Identity Services Engine authentication setup not learning the mac address of the client. Running 152-4.EA9 on 4k switch with auth config below.Suspect devices not permitted to talk on network un...
After configuring the switch and switch port, our laptop is connecting to the network but there are no logs confirming the the successful authentication in our NAC. Is there something wrong with the configuration? We would like to configure a range...
Hi Everyone, My Question is very simple, In my scenario I am using 2950 switch and having Vlans (10,20,and 30), I just want VLAN 10 should be able to communicate with VLAN 20 and VLAN 30 but VLAN 20 and VLAN 30 should not be abl...
Just porting some EEM-stuff from Nexus 5500/5600 to 9300 - seems to be impossible, or am I just blind? (config-applet)# action 20 ? cli Configure a VSH CLI action collect Collect debugging info using a yaml file counter ...
We have a couple of Cisco 9300 switches. We had the switch configured using STIGS. A couple users have complained that their Avaya phones restarted. I started running the show logs and noticed the following: Sep 11 19:25:00.133 GMT: %PM-4-ERR_RECOVE...
Hello! I have read about Meraki and Intersight. I have not dug deeper yet but these two platforms confuse me, both are for cloud management (deployment, monitoring, and support) of Cisco devices and network infrastructure. Could someone help to disti...
Hi Team,We are facing the issue of the switch Cisco 6807 as the parity error coming continuously every hour as the messages below.EARL-SW1_DFC2-3-NF_PARITY_ERROR: EARL 0 NF ASIC: Uncorrectable Parity error in Netflow TablePlease suggest if there is a...
Team, I am new to CCNA. Why am I not able to ping from the router to switch? I have added router act as ISP where I have set a static route.Please guide mePacket Tracer Lab.pkt Ankit
hi,can someone explain the difference between 1:1 and 1+1 power option for Cisco switches? any links for such explanation?thank you,shawn
