I have a Cisco 4300 series router. There is a problem that it goes on Rommon mode.I tried to install OS but failed.If it is flash memory problem then what I have to do ?
Forum Posts
I have a switch catalyst 4500 with the following line cards: WS-X4548-GB-RJ45. Are they compatible to sw catalyst 9400? In other words, can I install and use a line card from a c4500 series into a c9400?
hello,How to simulate Ethernet Ring Protection Protocol(ERPS)?If its present. What kind of switches should I use?
Hi! I have a Cisco 7600 and recently experimented high CPU utilization. Thanks in advance.
Hello, so as you can see, I am able to ping from one device to another as long as they are within the same room/have the same NWID. I am a beginner at setting these network diagrams up and I was sure I followed all of my teacher's instructions. Is t...
Hi. I'll get straight to it.I want to be the guy that people go to when they don't yet have a network in place. I want to design the network from scratch for the customer. I understand that the CCENT>CCDA>CCDP>CCDE path is designed for this purpose.I...
Amigos, buen día. Una consulta respecto a NAT. Estuve leyendo esta documentacion https://www.cisco.com/c/en/us/support/docs/ip/network-address-translation-nat/13739-nat-routemap.htmly me parecio interesante lo siguiente: Información de contextoNAT so...
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Resolved! what is the full command???
what is the full command? write or write memory?
Hello,I would like to configure QoS based on destination IP for some users to access the destination server. These users should have priority on WAN link when they want to access the server. Please someone can help?We are using a Cisco 1800 model for...
Hi, I want to say that I'm completely new to this!I've been following The Getting Started with Cisco Packet Tracer course, and I'm currently trying to create a simple network.My problem comes when I connected my cable modem/wireless router with a cop...
Resolved! Error giving IP to routers.
Hello, I am a student learning networking and security, so I am still new in this subject.I have to make up 4 IP addresses for my two routers. (one for 0/0 GigabitEthernet and one for 0/1 etc)The only rules were that the 3rd octet had to be a 75 and ...
HelloI was performing security health check for Nexus 7 K and one of the control is " TCP and UDP Small Server" is enabled on Nexus 7K.What is the command to verify if TCP and UDP Small Server is enabled ? Thanks in advance.Srinivas Patnaik
What is the relationship between NAT and DHCP server in Packet tracer?Like if I have configured a DHCP server in my network can I or Should I use NAT? Is it possible or not?I know NAT is for translating private addresses to public ones but if our ser...
Greetings! The company I work for, Rainbird, has just launched a community version, which essentially makes it free for anyone to use our intelligent decision automation platform by joining our community. (Our platform's enterprise version is used by...
