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
Hi all, Does any one install cisco dcnm 10, i'm getting the following warning and the services dont start, does anyone know what could be the issue ? DCNM v10 will only use HTTPS. Insecure access via HTTP is now disabled.Please use the url https://<...
Resolved! Vlan propergate
Hi, I have installed and setup a new Cisco 2069 switch and joined to our domain. recently I have noticed that Vlans have not copied over to this particular switch. I have created the Vlans on the core switch and all other switches have received thi...
Dear All, I'm a beginner in Cisco configuration. I need help with configuration VLAN. What do I need? And WhatI I What do I need? I need to create a VLAN on Cisco switch 3650 and connected the VLAN with our DHCP server. what did I do? I have crea...
Hello, We have 8 data centers sites across the world with central one. All sites in interconnected with a Layer 3 DCI and each running iBGP protocol with tunnel interfaces on ISR routers. But as the new sites is emerging i feel that's getting more ...
Like: SG300-10PP-K9-NADoes this NA mean I can only use this switch with north america products?Like I have AP(Mobile express) with area code not in North America, can I use those APs with this switch?
Resolved! NIC Teaming & MAC learning on Switches
Hello All - Refer the attached diagram. No LACP or VPC configured in the switches Question: On which Interface of SWITCH-1 the MAC address of the Windows Server (configured with NIC Teaming) will be learned. In my setup, the MAC f4c9.d3c4.3fd7 is l...
Hi All, We are testing Dot1X in my office to implementation of BYOD solutions. DOT1x is working fine but I am missing something in the configuration for supplicant which is not supporting to DOT1x. I am getting below debug logs: (Please Don't mind de...
We have two new cisco C9300-48U. when I ran it up and put one into production, it seemed fine.. but now when I issue the command 'sh auth sess' it takes over a minute to produce output :camia#sh clock13:14:15.613 AEDT Fri Feb 9 2018camia#sh auth sess...
Do you need to reload the router when applying new dhcp ip helper-address info? Im worried about a service outage when configuring the new addresses and removing the old ones
Hi Everyone, Recently upgraded parts of my network and server infrastructure with new 3850 XS Switches. I also have to a new HP Storage device with 10GB NIC and given HP 10GbE SFP+ DAC Cables but I am getting mixed reviews on various forums about t...
This topic is a chance to discuss more about the how to implement the Spanning Tree Protocol (STP) on an Ethernet Network. This session will provide you a better understanding about how to implement STP on Ethernet Networks, port sales, convergence...
Resolved! logging facility
Dears, i have command line vty 0 4 login local line vty 5 15 login local How many users can get access to the switch at a same time Line con 0 transport input telnet what does telnet make sense on the console port. what is the difference between ...
Resolved! IPV4 address
Which RFC was created to alleviate the depletion of IPv4 public addresses?A. RFC 4193B. RFC 1519C. RFC 1518D. RFC 1918 what is the answer ?
Which three statements about DWDM are true? (Choose three)A. It allows a single strand of fiber to support bidirectional communicationsB. It is used for long-distance and submarine cable systemsC. It can multiplex up to 256 channels on a single fiber...
Resolved! OSPF with multi area
I am a CCNA student. I created one simple topology with three routes , each router have 2 loopback interfaces represent the different networks. Router 0 have Area Backbone 0 , Router 1 have Area 1 and Router 2 have area 2. Problem is When i changed...
