Switching

Is there something different about the FTP client on CAT9K (in my case im using C9410R) compared to other / older Cisco equipment. I usually upload a new IOS version using FTP, and i haven't been able to successfully do that on a CAT9K. In the exampl...

Hi the below command is used at Linux to check snmp status in switch or rotuer. Does Cisco have the similar command for this feature? thankssnmpwalk -v3 -u MYUSER -l AuthPriv -a md5 -A MYPASS123 -x aes -X MYKEY123 192.168.82.138 

I was trying to do a lab setup for testing software auto upgrade "downgrade" but seem to be running into an issue with "sdm template mismatch" when watching console logs on the switch I'm trying to joing/upgrade to stack.Master switch is 3850 - ws-c3...

I have a very strange VLAN routing issue and struggling to get my head around what the issue could be.Topology as follows.Cisco Nexus Core and a series of Cisco Catalyst Edge/Access Layer switches.The access layer switches are connected via trunk por...

 Hi,I have attached a sample network in this case there are two switch that is connected to other switch.Where should I configure STP or enable the STP? Or All switch device must have an enabled STP configuration?

Does VLAN helps to reduce Looping in switch?

Hi Team , Will there be any impact to Cisco Network devices due to CVE-2022-27255 ?Regarding - CVE-2022-27255https://www.bleepingcomputer.com/news/security/exploit-out-for-critical-realtek-flaw-affecting-many-networking-devices/

How can I create and schedule an automatic backup in a Nexus 9000 device?   Thanks

Switch GS350-8DP :If ethernet 5 and 6 connected to each others via Cat5 3mts cable? Observed continue packet is receiving on both port form switch. Is any way to disable traffic ? 

Hello,We want to replace our core network, which is currently composed of 4 3850 switches (2 fibers and 2 coppers). These switches are stacked ( physical stackwise cable)I was looking to go on 9300 models, but one of my suppliers offers me 9500 model...

Hi Guys,Recently, I used Nexus 3524-XL as the backup coreswitch to replace my Catalyst switch. However, the Nexus switch cannot learn to establish OSPF neighbor with my 2 IOS routers. I use GNS3 Lab to emulate  and get the same issue.However, when I ...

We have a customer that has a 3800 port-channel (MTU 1500)  connected to a ISP, this ISP is sending MTU 9200. We only have one (1) interface enabled on the port-channel , when we enable the second interface we start getting output errors , and start ...