I have typed in the following to attempt clearing the dynamically learned mac addresses:"clear mac address-table dynamic""clear mac-address table dynamic""clear port-security all interface""clear mac address-table"All of these commands result in "inv...
sh environment powerFan:---------------------------------------------------------------------------Fan Model Hw Direction Status---------------------------------------------------------------------------Fan1(sys_fan1) NXA-FAN-65CFM-PI -- front-to-bac...
Hello ,i want to know how layer core Avoid CPU-intensive packet manipulation ??? wha'ts the solution that allow device core Avoid CPU-intensive packet manipulation ? i wait a reply from expert network ?Thanks
I am running GNS3, as shown in the diagram, how do I allow R1 in vrf RED to be able to ping to R2 int vrf BLUE? Why are the no option to create route-target? NXOS1(config)# vrf context REDNXOS1(config-vrf)# address-family ipv4 unicastNXOS1(config...
I have problems with GUI 2960X SWITCHI can acces the gui one time with no tab refresh. Than no response from switch. Unplug rj45,swap cables,plug the ISP modem/router and gui is working than no more.15.2.7.0, 15.2.7.7 same problems.Normal cisco rg54w...
Seen multiple threads but our case is diff - We have 3 switches - 1 master 2 members. Master has some issues needs to be replaced. Also, it is a mixed stack like 1 switch 24 port and others 48. The way we did replace of a master switch now: 1) P...
I am just practicing some interVLAN routing and wanted to see if I could implement a DHCP server. Hosts are able to ping the DHCP server fine, but cannot obtain an IP address - the DHCP server drops discover messages. I am unsure why and would apprec...
Question for the group:We have six, 9300-48P switches that we plan on making a stack out of which is easy enough.My question is: Can we split the power into two groups of three within the stack? (Haven't been able to find that answer in Cisco documen...
Dear Catalyst Switching BU,I know there is limited space on the front panel, But on the 9200/9300's, could you please, please, please Silk-screen the Port Number on all ports. The collective amount of time wasted by our Field staff trying to figure o...
Hellofirst question :if the port-channel fails , then i want to know which we will use as a solution ( architecture , or design LAN ) to avoid port-channel fails ?second question : in the technology stackwise ( old ) , etherchannel is configured i...
I have this problem, cisco switch catalyst 3850 keeps at boot looping, how can I recover?
I have 4x3750 stacked , one master and 3 members (2 are modulars switches ).On the two modular switches are directetly connected 12 x 9200 switches and 4x 3560 switches .(star topology)Is it a good idea to force spanning-tree root the master 3750 bec...
Hi guys, I've tried different types of ACL to allow my intranet HQ intranet user pc to access web server from the internet as well as alliswell.comany advise ? Thanks in advance.
I am trying to stack 2 c9300x-24Y with 2 c9300x-48TX switches. All are running the same IOS. The 2 c9300x-24Y switches are switches 1 & 4 (top and bottom). The 2 c9300x-48TX switches are in positions 2 & 3. When I run the show switch command on each ...
Hello,I have a problem with siemens industrial profinet apparatous and my Cat2960.Siemens host can be pinged without any problem but they are not able to do any other kind of traffic.If i look at the interface I can find that all ingress packet are U...
