Dears Cisco Community,On cisco packet tracer need help how to VLANs can communicate ping or share or printing, I already have this basic configuration : dan-crb>sh vlan briefVLAN Name Status Ports---- -------------------------------- --------- -----...
2960-X: When I do show logging, a message log appears at the very begginingLog Buffer (4096 bytes):*Mar 1 00:00:24.036: Read env variable - LICENSE_BOOT_LEVEL =Mar 30 01:27:38.150: %IOS_LICENSE_IMAGE_APPLICATION-6-LICENSE_LEVEL: Module name = c2960x_...
Hi all I have a stackwise virtual setup based on 2 X 9500-16X switches, this stackwise cluster have uplink to the backbone on a LACP port-Channel connected on te1/0/8 and te2/0/8, to one single unit in the backbone, the LACP is Layer2, and I have the...
Dear SirsI would like to switch off and back on again the POE function on one channel of my Cisco 2960 Catalyst switch.I have a number of Latte Panda PCs attached and sometimes one may need to be powered down and powered up again without switching th...
I have DHCP Snooping configured with SG and DAI.I have the Snooping database saved to a remote server.Everything is working fine for the most part but I had inadvertently deleted the ip dhcp snooping vlan command from my config. Once I put the comman...
Currently running Openssh version 9.1 on latest release of NX OS nxos64-cs.10.4.3.F.bin. Does anyone know if Cisco is going to upgrade to Openssh version 9.6 or better anytime soon? Our current ACAS scanner is reporting the out-of-date version.
Hello and sorry for my english,I have all switch connect to Cisco 3850. I have also physicals servers and Wmware.When i ping from servers, physical or not the gateway who is on C3850, the latency is very high, it can be 1ms and next 50ms, next 100ms,...
I have two 9500's in virtual stackwise setup. Stackwise links are twe1/0/27 and 28. When I plug the 40Gb cable into 1/0/27 on switch 1, I get the following errors from console: Jun 20 16:18:58.480: %NIF_MGR-6-PORT_CONNECTION_STATUS_CHANGE: Chassis 1 ...
Hi, I am interested in upgrading our Nexuses Nexus 93180YC-EX Switch Version 7.0(3)I7(5)to the recommended versionnxos64-cs.10.3.5.M.bin Can I upgrade directly or go through an intermediate version Thanks
Hello,I have N5K-C5548P and configured keepalive link between 2 SWs ,, as L3 then I got an issue,, after troubleshooting and search, the solution was either install LAN_BASE_SERVICES_PKG license or L2 Interface mit int vlan ,,, I did the second optio...
Hi everyone. i have 6 VLANs and VLAN 15 i used for management i faced issue with telnet and ssh from switch to switch telnet is working but when i try telnet from Window PC ( vlan 16 and other VLANs ) telnet session open with blank screen, i opened...
Can anyone advise the best way to upgrade a quad supervisor 9600 chassis?I've used ISSU sucessfully once following cisco documentation, but that was as soon as the chassis was put into production as a test and it worked perfectly, the 2nd time 18 mon...
The following line is in the running config of my C9200: ip dhcp relay override giaddr link-selectionI haven't been able to find a clear explanation for what this command means. I only found it has something to do with BGP which we are not using. Is ...
I have 3 3750 switch working in stacki have connected one uplink which came from Unifi switchmy uplink port gone err-disabled after every 10 to 15 hours and reason show loopback.can you please help to resolve this issue.
Hello all,In terms of doing IOS-XE software upgrades, there are 2 ways to do it - the install mode way, or the request platform way. @Leo Laohoo has written some great guides for upgrading ISR models with request platform and upgrading Cat 9k models ...
