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Forum Posts
Hello friends pcs 172.16.20.0/24 connected to switch IP address 172.16.100.6------switch 172.16.100.1---switch 172.16.100.149----- dhcp server ip 172.16.0.12 connected I would like to block client discover process of dhcp for computers connected ...
I may not be technically advanced enough to get this problem straightened out, but I'm hoping someone can help. I have a fairly new router with 4 directly wired inputs: 2 desktop computers, a DirecTV Broadband Adaptor and a 4-position switch that is ...
Hi Experts , we have network like , 2 x N5k is connected to 7k , there was module 1 was faulty module 1 faulty on N7k and after replace the module we are facing port down issue . Nexus 5k error logs is indicating ports down due to UDLD empty ec...
gateway router has a problem with IOS and needs to be upgraded in order to address two issues. First is Tacacs integration which will cause CPU to hug the box to 100% cycle. Second the process leaks memory and will stop the router from functioning. ...
Hello, How can I verify that QOS marking is working ?and packets are tagged ? I want to be sure that voice traffic ( dscp value 46 ) is marked ...... // Switch2960X Thank you for your Help
Hello Guys, @Francesco Molino @Julio E. Moisa @Joseph W. Doherty Is it possible on Cisco switches to watch the traffic for particular dest IP's from particular ports without using SPAN (Wireshark). I just want to know the destination IP's from s...
Resolved! restrict traffic within VLAN?
Hi there, is there any way, how to restrict traffic within VLAN? In my case I have vlan 40 (its range is from 10.1.40.0-10.1.43.255) I have created ACL like this and applied to vlan interface with inbound direction. Extended IP access list tlac ...
Good Afternoon Folks, I noticed another thread from 4 years ago talking about a similar issue here. https://community.cisco.com/t5/switching/arecont-vision-ip-camera-av-2805-ai-becomes-offline-after/td-p/2486769 I have a new building with a mix ...
can any one confirm that the below version will support AES-CTR algorithm.Possible share me the doc as well. Device model:- CISCO1905/K9 version:- Release 15.7.3M3
We have an issue with Arecont Vision IP Camera AV 2805-AI IP Camera , when it connects to Cisco 3750 switch. The particular type of camera is not working on specific 3750v2-24TS switch stack. As soon as we connect the camera, it is reachable for few...
Dear Support communityI am facing strange issue in my network. I am not able to ssh/telnet any device in the same network. I am able to ping all the devices. kindly please suggest the solution. Thanks and Regards
Hello, Today we had a syslog message from a Catalyst 3850 switch with IOS 03.06.08E 3-10-2018 15:38:24 c3850-s1-109-12 Notice ILPOWER-5-MOSFET_FAULT 41502: Interface Gi1/0/30: Mosfet fault c3850-S1-109-12#show verCisco IOS Software, I...
In order to take CCIE data center written exam, do we need to pass CCIE routing and switching Lab or written exam?
in our c3850 switch logs time is different from our local time. i have already set the timestamp service date time local but is not working. my current time is 11.22 and use timezon utc 5 30 example : Oct 3 05:52:35.163: [IDB Te1/0/7 UDRUnn] CSTATE_...
HiIs it possible to rename a VDC once it has been created on a Nexus 7000? Additionally is there a link between the VDC name and the hostname assigned to the VDC? If there is a link are there any implications associated with changing either the VDC n...
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