Hi,I have a list of 20 mac addresses. These devices will move around constantly and connect at different locations. Is there a way I can place this list in the switches and allow only these mac addresses input into vlan 800 for example? So the ports ...
Forum Posts
Hi,Can anyone tell me how to delete the running-config /startup-config files on the nexus 5596k model.I have done write erase but config files is still there and my task is to default factory resetting the switch.In nexus, where cisco is saved runnin...
Resolved! Nexus VDC config save error
Hi all, I changed the configuration on a N7K-C7009 with two N7K-SUP2E supervisors.Now I get the following error when trying to save the configuration:"Configuration update aborted: This vdc has had a global configuration change since the last saved c...
Hi, both my Nexus 3000 had an unexpected shutdown. When powered up Vlan 1 is suspended and only the management IP is pingable. Do you have any idea what might cause this and how to resolve this? Before the loss of power, everything is working.On the ...
Dear, see how I can solve a problem with switch cbs 350 bussines, since I cannot enter the https interface to log in, I attach amage. Thank you
A client has a switch C3850-24XS and I did not found documentation of compatibility with SFP-10G-T-X=, maybe because the SFP+ is a recent product.Can somebody help me to confirm if SFP-10G-T-X= works with C3850-24XS Switch?Thanks for your support.
Hello everyone, I have a Cisco C9200L-24T-4X switch, with firmware 17.6.4, I would like to know how many pools can be created and how many IPs in total at most it assigns to all networks.Thank you.
Hi,Has anyone had issues with cisco nexus switches where if one specific switch is primary and you restart the other switch the peer-link port-channel comes up briefly with a message like this:%ETH_PORT_CHANNEL-4-PORT_INDIVIDUAL: port Ethernet1/49 is...
I have a old 4849 switch that I am replacing with a C38500 switch. The old switch is in a vtp network but is operating in transparent mode. How do I make this change on the new switch? Also how do I change the general VTP info on the new switch to ...
Probably should've bought different gear but got two 93180s in vPC config.3 VMWare hosts. 3 Vswitches on them. Each with 3 dual 25gbps NICs. Plus some 1gbps.Plan to use 2 ports from each host per vswitch connected to each Nexus for redundancy. Manage...
Hi there, At a customer site we are experiencing problems with Bosch AUTODOME IP starlight 5000i IR IP camera's. If the camera is connected to a C9300L switch everything works fine. When we connect it to a C9410 with C9400-LC-48P line cards we end up...
Hi, We want to sync NTP for windows server from core switch. We have core switch A and B and both are connected via fiber and have individual management address and configured as a NTP source. Both core switches are getting sync from the GPS source. ...
heyESS3300 with IOS XE Software- Bengaluru-17.6.4(MD)the router doesn't recognize the command l2nat instance nor instance commandanyone has any experience with instances in this platform?
Hi,I am managing a network that consists of 43 Cisco 2960 series switches, and I need to replace 1 Switch as it has gotten failed.Does the Model C9200L-24P-4G-E will be the best replacement for the Model WS-C2960XR-24PS-I ??Please advise if I can go ...
Resolved! Router connection
Hi everyone. I've made up this topology and just done everything that i could to make it work. The devices within its vlan can ping each other just fine but it cannot ping across the router. My theory is that there is something wrong with the serial ...
