Switching

Hello,Easy question from a newbie. Sorry ! Maybe not very interesting for you, but I didn't find the answer on the net or in the manual (even if it's written).I'm a sound engineer, and at my work, we use to use Cisco Sx300 series switches. We managed...

Hi Experts ,  What is the command to check the logs in IOS-XE ? Show logging gives below output only ,  Syslog logging: enabled (0 messages dropped 1 messages rate-limited 9688 flushes 0 overruns xml disabled filtering disabled)No Active Message Disc...

How do I identify the frames/packets being dropped due to no adjacency? Branch site having problems. I engaged TAC on this but no solution. With built in Wireshark and other advanced capabilities, hoped we could identify which traffic the Cat9300 is ...

Hello  Im planning to upgrade two cisco 3548 in vpc domain from version 6.0(2)A8(9) to the version 9.3(8) .whats is the best way to do it without disrupting the service ? Can both switches run on different VPC version  for exemple :Switch 1 on versio...

Hello Experts, I want to configure the Port Mirroring between  server and my laptop. Could you please help me, how to do it ? here is the layout:   Thanks!  

Hi GuysCan TACACS+ and Radius coexist on the same Switch , TACACS+ for decice Aministration while Radius for Dot1x And MAB Operations  thanks

Hello,I have a strange situation on my 4500X.Clients from some VLANs cannot access resources on several VLANs.I have this: 10.0.0.0/8 is variably subnetted, 2 subnets, 2 masksC 10.99.99.0/24 is directly connected, Vlan55L 10.99.99.1/32 is directly co...

We use 2960-X switches and want to configure them so no IPv6 traffic can be sent. We don't use IPv6 and want to drop all traffic to help mitigate security vulnerabilities associated with it. How would I go about doing that?

We have a firewall for third parties (FW3) and a firewall for secure hosts (FW1) that run eigrp between them via a pair of Nexus 93180s. They also both are eigrp neighbors of the L3 edge of our new backbone. This environment runs fine for connections...

Hi, the ZR-SFP transceiver are supposed to have a diagnostic feature where I can view the dB loss/power/temp?but when I am trying to look for the DOM (Digital Diagnostics Monitoring)  it does not show me the desired results ?I want to know if the Swi...

I replaced the standby sup with a new one and configured the necessary VSS configuration and VSL links but the standby sup is stuck in "issu negotiation late" state. Any idea how to fix this?

Hi, I see very high utilization at random times. XX-DS17-1#show loggingSyslog logging: enabled (0 messages dropped, 0 messages rate-limited, 12248 flushes, 0 overruns, xml disabled, filtering disabled)No Active Message Discriminator. No Inactive Mess...

I have a Cisco 9865 cable box with DVR capabilities.  They do not provide support and nor does Cable Company.The unit will not connect with the cable company to provide validation anymore (a new box has no problem).  Since it won't connect, we can't ...