Hi, I'm having trouble trying to get my switch to talk to an external network (192.168.1.0). Both my router and switch are on the 192.168.10.0 network. The 2800 series router is able to talk to the 192.168.1.0 network and access the internet through ...
Forum Posts
Hi,SwitchingMy DC Core Switches comprise of 2 x Nexus 7009 switches running with VPC configured between them. They run in Primary Secondary mode.I have a SPAN destination port setup on Primary Core switch which is connected to an appliance that colle...
Hi all,with DNA essential license on C9300-24P is it possible to enable multicast routing and use PIM-dense mode ?Thank you
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...
Resolved! Specification of Cisco equipment
Dear colleagues,Do you know where i can find list of features and all protocols what supports cisco's equipment ?
I have problem with the command auto completion in packet tracer's CLI. I was trying that with the 'Tab' key, but it's not working. Is there any other method for command auto completion?SwitchingFAQF,A,Q
As title states I recently attempted to upload the firmware and boot loader on my SG500-28P switch. It doesn't work at all anymore. It just boot-loops endlessly. The reset button is ineffective at anytime during the boot and doesn't ever reset the de...
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, ...
We have created a Mirror (Span) port on our Core switch in order to see all traffic on the network, however, we are actually only seeing very little traffic. I would say only about 10-15 percent of the network devices and traffic. There are rough, 50...
We have Fex dual homed on 2 x Nexux 5K. One of our 5K has developed a fault where we cannot save the config. TAC have a recommeded a reboot of the faulty device. I am trying to udnerstand how to just reboot the 5K without reloading the FEX as well. I...
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...
Hi, I have inheirited a network which is experiencing an intermittent issue. The network structure is two 4500 core switches which handle all routing between the various vlans. There are several access switches (2960s) connected to the core switches....
Hello all. I needed release notes for this particular IOS cat3k_caa-universalk9.16.12.03s.SPA.bin and could only find the link below. We need this ios to work with SDA is this link correct or can someone point me somewhere else please? https://www....
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...
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...
