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 (...
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 ...
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...
i have an old cisco catalyst 3500 xl Switch.I want to manage this switch from my network x.x.7.0/24. That is why i created an interface vlan7 with the ip x.x.7.251/ 255.255.255.0. But this interface is shown as shutdown. I couldn't enable it by doing...
Hello guys, in packet tracer I put two pc and three multilayer switches and created vlans in order to aggregation, Switches linked with two Cables. each Interface in each switch grouped together.channel protocol is LACP and mode of all switch is Acti...
Hi, on packet tracer I have made a VLAN. My 4 Client devices in the VLAN can ping the switch. I can't ping from a client device to the router through the switch though. The link to the router comes out of Fast Ethernet 0/5 on the switch and into Fast...
I have C9300 anr C 2960X series switches in my environment , i want to remove AAA configuration and login locally , i have removed and i can able to login locally , anyways i want to know do i need to restart the switch compulsory , or can i run the ...
Hello Guys,I can't access web GUI for cisco switch ,However I can access it via SSH and telnet.my credential didn't accepted. Running Configuration is attached.
