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Resolved! NAT PROBLEM

Hello, I'm kinda new to networking and try to do a project on packet tracer.I have a problem when configuring Static NAT / PAT on both the google's router and  the ASBR on the same time.When configuring only one of the routers to use NAT the ping see...

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Hello,I need to partially migrate some switches, and during this process, I'm forced to use RSTP to switches that only support that standard. In this technical guide I'm sharing, I see that Cisco recommends some interoperability options, but it's con...

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Hi, I have a few fabric extenders which has uplinks connected from two distribution switches. The thing which I noticed is that when I restart one distribution switch, the connected ports on FEX is also going down. As per my understanding the FEX sho...

Hello,I'm using a CBS350-24NGP-4X switch with an Intel® Ethernet Network Adapter I226-T1.The network card is connected directly to a 5Gb port on the switch.I understand that Wake-on-LAN (WoL) typically works over 10Mbps, while the 5Gb port only suppo...

Hey everyone,I'm using a Cisco C1200-48T-4X switch connected to a Dell computer with a Marvell® Scalable mGig AQC113/AQC114/AQC114CS/AQC115C network card.Unfortunately, I'm unable to get Wake-on-LAN (WoL) to work.I've connected the network card direc...

I have been tasked with migrating to a new core switch as our current 4507R+E is EOL in October. My plan is to configure the new 9407R as close to identical to the current switch(routes, ACLS, vlans, vlan interface IPs  different IPs of course) move ...

Upgraded this morning from IOS-XE 17.12.03 -> 17.15.03 (C9300-48UXM). I am now getting these messages in the logs:Apr 18 2025 08:45:34.943 CST: %IOSXE-3-PLATFORM: Switch 1 R0/0: fed: Stealthwatch Cloud is not initialized.Please configure to use this ...

Switch: Cisco C9200L-48P-4XIOS XE Version: 17.12.03 (cat9k_lite_iosxe)IP Phones: ShoreTel 115 and Yealink T30PAccess Points: UniFi AC ProAll switch ports are functioning for data transmission, but none are supplying power to PoE devices. I have alrea...

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SENsanity by Level 1
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Hi, we’re experiencing an issue where freshly installed Windows 11 PCs are being disconnected from the network exactly 7 days after installation. The devices are connected to a Catalyst 3650 switch (we’ve also seen this behavior on a 9200 series) run...