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
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...
Which component of the Cisco SDN solution serves as the centralized management system?A. Cisco OpenDaylightB. Cisco ACIC. Cisco APICD. Cisco IWAN may i know what is the answer ? B or C
how to trace the source of TCN from core switch (Catalyst 4500 L3 Switch Version 03.06.05.E, cisco WS-C4500X-32 (MPC8572) processor (revision 9)) to interface of access switch? MST0 Spanning tree enabled protocol mstp Root ID Priority 0 Address 0008....
I've upgraded from IOS-XE 3.6 to Denali 16.3 and the interface level "nmsp attachment suppress" command is not available (the upgrade removed it from the config) the documentation says it should be available.Command Reference, Cisco IOS XE Denali 16....
Resolved! Improving Design
Currently I have 2 6509's connected via L3 HSRP and L2 port channel, that are being used as a core/distribution/access switch. I also have 6509's being used as L2 access switches and each connected back to the cores. The concern that I have is for ...
