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
Dear Member, Can someone please help to understand what is wireless bandwidth support introduced in 9200 Series switches.
Hi,We have a 3850 model switch we have five interfaces experiencing multicast errors for some reason. Four interfaces involved are trunk ports and the fifth is an access port. I upgraded the device IOS to the latest IOS cat3k_caa-universalk9.16.12.0...
Resolved! QoS in Cisco 3850. Is it not working?
I have little experience with basic QoS configuration on Cisco routers within LLQ, i.e. as part of a class-based queuing mechanism with a priority queue. Setting up qos on routers is clear to me, approximately. Now there is a task to configure the sa...
Hi,We have a new C9300-48T(Stack of 5).I have configured SSH but not able to login using ssh... When I am trying to SSH, it's showing Connection established and getting stuck, no login propmpt popping up You can see the above image, nothing is happe...
Hello,I want to connect 2 PC to my switch 2960. I configure on PCs IP - 10.1.2.2 and 10.1.2.3, and they want ping. What i need to do?PLS Help
Resolved! DDNS on ASA 5505
hello again guys, long time no see :))) this time I have a new problem, the DDNS problem, to explain, I have a ddns name from my ISP myname.go.ro, and I want to use this ddns to access the asa, sw L3, some pcs from my virtula hypervisor and I can't...
Helloplease,look at the the capture joined, it's about ports roles electionAll settings are defaults, i just build the lab with differents links, to have differents cost valuesMy probleme is about RP of switch (1)in my analyse, the port f0/4 switch (...
Resolved! RIP not allowing ping through a router
On packet tracer, I set up RIP via the GUIs on two routers that I want to connect via a WAN. One of the routers can be pinged to its serial port from devices on the external network side and it can be pinged to its ethernet port from devices on it's ...
Resolved! switch stack 9200L command
Hello I Want to knwo what's configuration ( or commands ) that allow 3 switch 9200L 48 port be switch stack !! what's the procedure config that allow three switch stack ?, i wait a reply from expert switching answer me !! thanks in advance ...
We have a core and edge switch connected via dual 10g fiber and had some strange connectivity issues on devices connected to the edge switch. We found that the port-channel on the core was never configured and we only had (2) individual 10g fiber por...
Hello I have four switch 9200 L switch layer3 : .I have a big problem ... the power is cut twice, so all the configuratin that will exist in switch are lost and no configuration exists ...1) - so why during a power cut, the configuration of s...
I have a scenario where I need to create a port channel between 2 switch stacks but they are linked between data centres with encryptors at each end and a q in q tunnel between them. When I try and form the port channel the internal switches react to...
Hello there, I know that for 3850, there's 2 upgrade types i.e. bundle and install. So cut to the chase, I am confused about the many commands and ways people use to upgrade 3850 in Install mode.There are 3 ways that I have seen till now.1. install a...
Hi all,I'm trying to verify if the Ethernet IBM adapter PCIe2 2-port 10 GbE BaseT RJ45 adapter is a PCI Express (PCIe) generation 2, x8 adapter. (details located at IBM site as FCEN0W IBM Ethernet Adapter https://www.ibm.com/docs/en/power9?topic=ad-...
We are receiving the following event message in the log:%PIM-6-INVALID_RP_JOIN: Received (*, 224.0.1.40) Join from 0.0.0.0 for invalid RP 10.33.63.1However, that is the correct RP address and I already checked the link below:http://www.cisco.com/en/U...
