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SPAN Port IP Address

Does the device on the SPAN Port on a switch need to be configured to have the same IP addressing scheme as the devices attached on the source ports? For example, I have a computer running Wireshark on the SPAN port with a IP of 192.168.2.1 which wil...

adaml3 by Beginner
  • 632 Views
  • 1 replies
  • 0 Helpful votes

No Operational members

Hi I'm attempting an ether channel config, and I' sure I've implemented it correctly, but when I check "sh port-channel 10" I get no operational members": sw1# sh int port-channel 10 port-channel10 is down (No operational members) admin state is up, ...

TroyBolton by Beginner
  • 2305 Views
  • 5 replies
  • 0 Helpful votes

C9200 Power Supply

Hello, I need to know what is the difference between PWR-C5-125WAC and PWR-C6-125WAC? I saw that the PWR-C6-125WAC is supported from Cisco IOS XE Gibraltar 16.11.1, but only this. There is anything more? https://www.cisco.com/c/en/us/td/docs/switches...

Error on all Apple Devices: “The name of your computer is already in use on this network”

Hey there folks, A few weeks ago I started getting this weird msg on my Mac saying that my computer name was already in use. What I didn't realize at that time is that this was impacting all my Apple devices (Mac, iPhone, iPad and HomePod). I am usin...

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Resolved! Ip ssh login Issue - %error in authentication

Hello Guys,  My ssh stops working. I connect with IP is ask for credentials and accept it without any error. After that i type enable and press enter, it shows error message % Error in authentication.   attached is my config of switch:   Switch(confi...

ITexpert by Participant
  • 12789 Views
  • 2 replies
  • 0 Helpful votes

Resolved! DHCP snooping error message

                   Hi Everyone,I have configured DHCP snooping on switch.Switch act as DHCP server.IT works fine no issues when i connect any PC  ot laptop.But on same PC  when i use to connect to VPN  it gives error in switch logsAug 11 09:09:29.135...

mahesh18 by Frequent Contributor
  • 13815 Views
  • 8 replies
  • 0 Helpful votes

Cisco 9200 weirdness

Got a very odd/funny one here.2 x Cisco 9200L switches with network essentials DNA.All OK until I want to add a couple of Cisco pre-made SFP links.I always add the following commands:Switch(config)#no errdisable cause detect gbic-invalid Switch(confi...