Hello, Cisco Community!I’m really happy to share that I’ll be hosting the Cisco Community Lab Series, a brand-new hands-on learning journey designed to help you build practical networking skills step by step.Every Thursday at 8 PM EST, I’ll post a ne...
Forum Posts
On Wiki article (https://en.wikipedia.org/wiki/Bridging_(networking)), I have found the following: Bridging connects two separate networks as if they are only one network (hence the name "bridging"). Could you explain this in more details?
Hi,I've been trying to setup a network in packet tracer but when I accidentally assign to a device ip address that is already in use and close that tab without hitting enter packet tracer collapses and closes almost immediately without a message tha...
Resolved! upgraded ios stack member provisioned
Hi guys,I have upgraded a stack of 2 x 3850's and after reloading the stack, the 2th switch went into provisioned mode.I also noticed that the 1th switch shows the new ios version. However when I check the running config I still see this :boot system...
intermediate level engineer here, Is there anyway to force a port for the 9300 series interface ports to 10mbs speed? One of our vendors equipment requires the port to be at 10mbps. To my knowledge with the commands below, any speed lower than 100mb...
Is it possible to download ROMMON firmware from a cisco switch or router?ROMMON not ios.
Hi everyone,I have a question about nexus 9805 power redundancy.It uses 3000w AC power and is connected to power supply slots 1, 2, 3, and 4.After testing the equipment, I found that the module worked properly when three power sources were connected....
Hi ProsWe are using Cisco Switches and Fortinet Firewall and i have the following problem to solve:There are 7 Device in VLAN 55 on different Switches speaking to each other via multicastadress (membership)But there is one device which is not able to...
Greetings folks, I am hoping someone might have some idea as I'm stumped.I have a couple hundred old Cisco 2960 switches at a site and I have been using the Solarwinds compliance tool to bring all the switches into one standard config. For some reaso...
Resolved! Container cannot obtain an ip address
Hello,I deployed a container with its configuration on several cisco C9300L.On some of them, however, the container (configured as a DHCP client) cannot obtain an ip address.Or rather, I ran a Wireshark, and it seems as if the container does not send...
Hi Guys,Can someone help me to know that in a C9200L switch I unable to see the PID?But can see the serial number for the hardware. When I asked Cisco they don't get this serial number and asking for the PID.NAME: "Switch 1 - Power Supply A", DESCR: ...
Occurs in real time when connecting to the console. Log Contentsvss_cdp_tlv_receive_ Please advise which command does not display messages on the console. I think it's an error message, but why does it happen?
Wich functionality i lost after the 3 years subscription of the DNA Essentials licence ? Layer 3 functionality like routing still remain ?Reading the datasheets :The base licensing package includes the Network Essentials and Network Advantage licensi...
Resolved! Cisco CB350 VLAN DNS Problem
Hi. i'm new for the network cisco device so i bought a CB350 and start doing some test. I' ve configured a network with VLAN as show in the attached picture but i'm finding some problem to give connectivity to the device PC1 under VLAN10 if i use the...
Hi There,We have cisco 6506 with 720 sup. Where I can download the latest Rommon ?
Hello Guys,I am sorry but my blind side is QoS . Since Simulation programs (Eve-Ng , GNS3) has no emulate QoS features , I can not see the real logic of the QoS by my own by capturing packets. Now , I need to implement QoS for ip voice traffic from ...
