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
Hello, I am new to QoS and requested to implement QoS to prioritise Zoom Meeting traffic. Below is the configuration I have prepared for. Can anyone verify if it is correct or corrections needed. Also Customer wants that the Zoom traffic must always ...
Resolved! MST-TO-RAPID-PVST COMMUNICATION
Hello all,I am trying to setup a communication between mst and rapid-pvst. I have two switches connected to each other one has mst instance 5 with two vlans (3,4) and the other switch has rapid-pvst with same vlans. I have setup vlan interfaces on bo...
Hi everyone, I need your help. My Vlans 1, 2 and 3 must be able to communicate with each other and with the dns server. However, there must be no communication from Vlans 1,2,3 to vlan 4.On the other hand, vlan 4 must be able to communicate with ever...
Hi So i have a bunch of 2960-X (WS-C2960X-48FPS-L) and i am trying to upgrade the IOS via SCP. archive download-sw scp://admin:Password@192.168.5.149/c2960x-universalk9-tar.152-7.E4.tar!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!...
Hello guys,can I connect an Nexus 7000 with linecard N7K-F248XP-25E: , to an Fortigate 140D via Twinax Cable:Cisco SFP-H10GB-CU3MThanks in advance,Lorenz
I have (3) switches which are connected together in a redundant configuration. The connection between the SludgeBLDG and DigestBLDG switches are using ports Gig1/0/3-4. I have manually set the port cost for all VLANs to 100 but am still unable to con...
Resolved! Cisco acl
Dec 6 11:23:21.642: %FW-6-DROP_PKT: Dropping udp session 172.20.34.14:55599 8.8.8.8:53 on zone-pair inside-to-vpn class class-default due to DROP action found in policy-map with ip ident 0*Dec 6 11:24:06.219: %FW-6-LOG_SUMMARY: 1 packet were dropped ...
I am a seasoned Netacad instructor. I am trying to create a Packet Tracer PKA so that when the student opens it, it comes up in physical mode, in the Wiring Closet, ready for the student to cable and configure. Can anyone point me in the right direct...
Has anyone seen this particular issue where upgrading the IOS on a 3850 stack re-maps a fiber port to a non-existent number?Scenario:Stack of 3 switches running 3.6.8 upgraded to 16.12.7. Each stack has 1/10GB NICs in them. After the upgrade it turns...
Hello Professional,I know VTP is Cisco exclusive protocol, but not sure how it works.For example, If my network infrastructure as like this: <<C3750X - Core switch>> -- <<PFSense Firewall>> -- <<Unifi Switch>> -- <<Cisco 2960X>>Can Cisco 2960X switc...
Hi, I am in need of a little guidance here. I currently have a working 3750x and 4948-10GE multicast routing setup that works just fine. The 3750 and 4948 both have Vlan10 and a subnet of 10.100.1.0/24 for the multicast network. They are connected...
Hi,My Setup:I have a productive setup of two stacked Cisco WS-C3650-48TQ (core) and 14 pairs of stacked Cisco WX-C2960-XR (leaf).They all have LACP trunks between them. The issue:I have tons ouf OutDiscards on every interface using VLAN A. Either on ...
Good day gents, I'm have done the migration by copying the configuration from c2960 to pasting it into c9200. there were some configurations that didn't work so I fixed them manually(there are slight differences in the commands). The switch is locate...
I just recenetly bought a used ws-c3750g-48-ps-s. I noticed the switch would not boot but there is a file on the flash. It is not a .bin file but it is a .tar file. I guess I am just wondering if anyone knows the procedure on how to get this file ont...
Hi Experts,Got a project where I'll have to stack 3 cisco Catalyst 9300L. I performed Switch stacking before, but in past projects switches were brand new, with no config at all, where I stack them, configure them, and then deploy them. This time I'l...
