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...
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I currently have a vpn from a site A to a Site B, Site A has internet access locally but the internet modem was placed in bridge mode, now all navigation should go through site B,But it is not like that, there is no navigation on site A, but the priv...
This topic is a chance to discuss more about how to upgrade the IOS version on Cisco Catalyst Switches Series 2960, 3560 and 3750. Learn more about why it is recommended to regularly upgrade the IOS of the Cisco appliances and how it is possible to d...
I recently attempted to update my 4331-x ISR , ESM layer2/3 SM-X-ES3-16-P switch module to an updated IOS version c3560e-universalk9-mz.152-3.E1. In the process of doing so, i deleted the old IOS and rebooted. I was sent to the boot-loader switch: p...
Hi, I think it is a stupid question but I want to know the expert's guide on the Device Tracking feature. This feature will be automatically enabled if you are using some of the support features as DHCP Snooping in the IOS 16.3.x. As I want to dis...
Hi I'm trying to find a Catalyst switch that can support 10g uplinks with 1g on each port that are not going EOL for the next 5 years at least and don't need license renewals.I have seen the 550x small business switches, but i have just got rid of th...
Hi All,The Core Switch has been configured with VLANs and it's respective IPs as given in the picture and have been synchronized to the client switches through VTP. I wanted to configure the Client Switch Access1 with an IP to access it through Telne...
Hi, We have C9500-48Y4C running Gibraltar-16.10.1 but we want to upgrade to Gibraltar 16.11.1 but unfortunately, we are unable to download this software version. Its displaying "Software Advisory" with this message."This is a Standard Maintenance (SM...
Hello, After we have upgraded IOS XE on 3850 from version 3.6 to version 16.3.(6,7,8) dot1x authorization is stop working. We use dot1x authentication with VLAN and DACL assignment. With the same config on version 3.6 dot1x authentication and autho...
Hi, i'm making a school project in packet tracer. But the problem is i'm not getting the DHCP can someone help me ?packet tracer is also uploadedthank you.
Hi All I have some problem on Catalyst4503-E :I 'm config-register 0x2102 and show version output is "Configuration register is 0x2102" then i reloaded system can boot IOS normally but went i power off the chassis register value change back...
Hi, maybe a simple thing but I dont´t find a solution. Can anyone help me? We use a Clearpass for client and switch authentication and everything worked fine, since I tried to bypass the tacacs authentication on the console port on a 3850. If I try...
Hi Experts, is there any issue when stacking 3650FD and 3650PD together? its a live environment so i cant try it myself and no spare switch either. tia
Hello Team, I have strange issue.. The 9500 is configured as collapse backbone (Distribution & Core) with Stackwise VSS configuraiton.. the strange part is .. we are not able to see packet output on show interface command or uplink port connected t...
From page 333 of the CCIE Routing and Switching 5.0 Official Cert Guide, Volume 2, 5th Edition: I pulled a "show igmp int" output from my lab, and the timers are showing different. Why is this? The IGMP query interval is showing as 60 seconds from th...
I have a cisco 4948 switch that im attemting to boot to 0x2142 but when the switch boots it boots from 0x2141not sure why this is happening, my output form my switch is*********************************************************** ** Welcome to Rom Mo...
