Hi,I am trying to set up an SSH connection to my switch, but right now there is some lower level problem. I have set up my FastEthernet0 interface to ip address dhcp and the command show interfaces FastEthernet0 shows the correct address. Even if I t...
Forum Posts
Resolved! Catalyst 9500-16X
Hello everyone,I am a student, and for a paper i am doing i was wondering if Catalyst 9500-16X was able to do VPN IPSEC as a client, connecting to a cloud VPN IPSEC server. The use case is a Collapse Core topology and i would use 2 C9500-16X as the c...
Resolved! VLSM with Inter-VLAN routing
Hello,Studying for my CCNA and I thought I'd practice some basic configurations, such as router on a stick. I setup 4 PC's (each representing an imaginary number of hosts) each with a vlan attached to a switch leading to a router, with the link betwe...
We're seeing a continuous string of the following messages on a 9407 running 17.9.5. Eventually the switch crashes. I can't find any info on what these messages mean exactly and whether we're looking at a software or hardware fault. The supervisor...
Resolved! Best practice lan configuration
HiI have 4 Cisco 2960 switches and 3 unmanaged switches. All are connected via fiber cable to a core switch 4503-3 and it is connected to a VPN router and internet router. (still don't have access to the routers yet)I know I have to replace the unman...
Hello, has anyone successfully implemented HTTPS on their switch web management UI? I would like to get rid of the warning when I access the web UI, but I cannot seem to find resources about it online.I am currently using a Catalyst 9300 in my networ...
Actually, I did post this in the Network/Switching forum. I guess someone with power thought it was better suited here and moved it. Which we both apparently disagree with.
Hoje temos um parque completamente formado por switches Cisco Catalyst série 2xxx, 3xxx e um core série 4xxx. Conseguiremos interconexão de um modelo CBS250 com um Catalyst usando trunk? O protocolo VTP irá funcionar?
Hi dears if i see advetise routes prefix to nieghbor X.X.X.X by details for example which community send wightand other bgp parameters How can see thisin bgp nexus switches for examples 9K series???
I think that it means 2 ports are support RJ45 and and also SFP. But how can a RJ45 support SFP?
how to safely turn off cisco router/switch?is it just turn off the power switch at the back of router/switchor need to issue soem command in user EXEC mode /privileged mode to shut down the router/switch? explain please, thank you
I accidentally bricked my Cisco C9300L switch and no longer has IOS or Bootstrap. Can I save copy of IOS and Bootstrap from my other Cisco C9300L switch and save to USB drive? Then copy images onto the switch that is inoperable?
hello every body what is the differentsfp-10/25g-lr-s (10-3251-01) and sfp-10/25g-lr-s (10-3251-02)
This is the standard template we are using for AP connected interfaces.interface GigabitEthernet 1/0/8descriptionXXXXXspanning-tree portfastswitchportswitchport mode accessswitchport access vlan 90logging event link-statuslogging event power-inline-...
At Cisco Live I was able to get into a lab where the advisor showed a feature that I cannot find any information on how to implement or use. It was quick example. On the switch you can enable a packet trace and actually watch the packet traverse from...
