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
This is new installation. able to login 192.168.1.1 and default login in Cisco. also i had successfully configured management interface g0/0. ip 10.131.61.7. its shows configuration was successful. but i could not able to access 10.131.61.7 in direc...
Hi! Does anyone know here what is the command for these tasks?:Configure static routing on HQ with route summarization to VLAN 10, 20, 30 and 40. Identify and configure all other remote networks of HQ.Configure static routing on R1 with route summar...
Good Afternoon,we had a power failure in the premises last week and after that one of our Switch is rebooting over and over and we can not login to the console the message displayed is "error reading the serial port".do someone here face such an iss...
Hi, Is it possible to use C9400 one supervisor slot for linecards to connect endpoints..? C9400 have 2 SUP slots, one among is using as SUP and other one is empty as of now. So we thought to use it for Linecards. Is it possible..? Please post y...
Good day I want to find out if it is possible to block a specific port within a vlan so that the user on that port do have access to the network resources like other user pc's, print ect but not to the internet vlan or port? the switch is a Cisco Cat...
Resolved! port switch is not stable
problem port is not stable i have a switch 2960-X linked with WLC 1815i with inter gi/0/15 probleme : port switch : green ( 60 seconde ) then Off ==> i would port switch green stable that allow WLC is green ? what comand used to trouble s...
Dear all, I would just like to confirm the following mismatched specification on Cat3K different version. So normally in my understanding when locally DOT1X authentication success then the switches learn & create IP-SGT mapping table below but acc...
hey i am practicing at home with packet tracer. i have two networks both have one router and a switch and a Pc.i am trying to make both ospf and eigrp talk to each on each router over a serial cable. i cant figure out how to make them take and make t...
Good Day, With respect to DHCP, If i shut/noshut a VLAN interface will that trigger a request from the client for a new IP lease? I know it will if applied directly to the interface. Thanks in advance.AUSD
How do I setup the Network Policy Server in Windows Server 2016 in order to added as my RADIUS server in the Switches and Routers Cisco? Thanks
I've got a switch stack of 3 WS-C3650-48PQ. Currently ports 1/1/1 and 1/1/2 are servicing 1 gig connections. Ports 2/1/1, 2/1/2, 3/1/1, & 3/1/2 are all servicing 10 gig connections. I've got a device I've patched into all the open ports and none of t...
I have problem with router 2921 it restart and get in console:" WARNING: DDR ECC errors detected!Memory POST Test FailedFailed all 0xffffffff testBad RAM at location 0x8040375C: wrote 0xFFFFFFFF, read 0xFFFBFFFF%%ERROR: DDR memory test failed! Stop.W...
I am reviewing our console servers to make sure that each console connection actually goes to the device that it's labeled as. What is puzzling me is that in some scenarios we'll have a switch stack of say 3 switches....I console into [supposedly] s...
I have just started deploying Avaya IP phones on Cisco 2960X switches stacked. After some time a block of 14 ports will quit providing POE. Nothing fixes the issue until we cold boot the switch. Anyone has this problem? Here is stack information ...
Hello, how would i verify which ACL is applied to a specific VLAN? CAT 4500 switch.
