General question for the community. I'm looking to use a Catalyst 9200 as my internet access switch. Considering bumping my service from 1Gbps to at least 2Gbps and possibly higher. Can the 9200 switch support higher than Gigabit throughput capaci...
Hi,I have a C9200L-48P switch with 4x1G uplink module.Port Gi1/1/1 does not have an LED blinking when connected to another switch.Ports Gi1/1/2-4 seem to work fine.Could anyone please guide me on troubleshooting the port and also advise action?
Hi All,I came across a strange issue today. I have a C9300-48S-A Switch but the show version output of the switch shows that the switch has an Essentials license on it.Below snap for quick ref: Is this an error from Cisco or have I missed something?A...
Hi All - I purchased a CBS220-24t-4G switch a couple weeks back and have been unsuccessful at resolving these two issues. When starting up the switch after the system states Starting Kernel... I receive the following error: "unknown rt error f030". H...
Hi all I'm setting up a CISCO LAB to keep me busy in my retirement. My Current network consists of a TP-Link Deco mesh network which works well for my IOT, PCs and internet access. I just got hold of a Cisco 1941 router with a EHWIC D8SGP module. ...
I have two 9410 switches connected in stackwise , when entering "show version" i can only see the primary stackwise member uptime. How can i see the uptime for the second member?
Hello,As per the below diagram I have two switches S1 & S2. Hosts H1 & H2 are connected to the switches and are in different vlan but same subnet. So, by default they will not communicate as they are in two different broadcast domain.To make them com...
Sur un Nexus9000( NXOS 9.3(9)) j'ai paramétré aaa authentication login default local afin de bypasser l'authentification par défaut par le radius(ssh). L'action fonctionne très bien, mais lorsque je veux revenir á la config initialle en supprimant la...
Greetings!So I was practicing to configure VTP and VLANs. For a start, I created 3 switches (only 2 being turned on). The trunks are working fine as the switches are able to acquire an IP addresses via dhcp from a dedicated router and vtp appears to ...
I'm a newbie but have a question: I upgraded my Palo (firewall ) and the port that the firewall is plugged into err-disables out. After doing a SHUT, NO SHUT the port came back to life. Any thoughts on why this happens? It seems to happen anytime I u...
I configured a Cisco Catalyst 2960 Switch. I set vlan1 as the ip address of the switch as well as interface 1 with 192.168.1.1 with a class C subnet. Strangely I am not able to access the GUI, ping the switch or Telnet directly. However, I am able to...
"Distribution Switch for Formation" & "Enterprise and Active Directory (AD) Zone Switch"
Hello everyone,I am a teaching assistant at an university. I'm using Packet Tracer to configure VLANs based on MAC addresses, but when I try to use the 'vlan database' command, I encounter the following error:Switch#vlan database^ % Invalid input det...
I have a new project that we are considering to use IE3400 Heavy Duty series switches to support the remote field sites. I have few design questions:Our network architecture includes a main hub site with core switches (standard Cat-9500 stack) and 22...
Hallo All! What is the reason that when enabling Telemetry on C9300 Series Switches, only Application Name, Usage and Througput are shown? Switches configured with telemetry show only Application Visibility (Name and Throughput) in DNA center. Why is...
