Tag: eve-ng lab

Ticket#8 - VOIP Choppy Audio – DSCP Marking Mismatch Fixed [QoS Real World] [CCNP ENTERPRISE]

Ticket#8 – VOIP Choppy Audio – DSCP Marking Mismatch Fixed [QoS Real World] [CCNP ENTERPRISE]

Problem Summary Users across multiple floors reported choppy VoIP audio...

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Ticket#2 - Server Not Reachable – Tracing Next-Hop Failure and Fix [CCNP ENTERPRISE

Ticket#2 – Server Not Reachable – Tracing Next-Hop Failure and Fix [CCNP ENTERPRISE]

Problem Summary A ticket was raised from the IT Helpdesk...

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Ticket#1-Enterprise Slowness: High CPU on Core Switch – Step-by-Step Troubleshooting [CCNP ENTERPRISE]

Ticket#1-Enterprise Slowness: High CPU on Core Switch – Step-by-Step Troubleshooting [CCNP ENTERPRISE]

Problem Summary A major enterprise customer reported intermittent slowness across...

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Mastering IPv6 Routing: A Complete Guide with Labs, CLI & FAQs [CCNP ENTERPRISE]

Mastering IPv6 Routing: A Complete Guide with Labs, CLI & FAQs [CCNP ENTERPRISE]

If you’re reading this, you’re either deep into the world...

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Your First Step into IPv6: Address Types, Labs, CLI & Real-World Use Cases [CCNP ENTERPRISE]

Your First Step into IPv6: Address Types, Labs, CLI & Real-World Use Cases [CCNP Enterprise]

When I started teaching networking years ago, IPv4 was king....

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Mastering EtherChannel Load Balancing Methods: A Complete Guide with CLI & EVE-NG Lab [CCNP ENTERPRISE]

Mastering EtherChannel Load Balancing Methods: A Complete Guide with CLI & EVE-NG Lab [CCNP ENTERPRISE]

we’re diving into one of the most common — yet...

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Still Using Standard vSwitches? Here's Why DVS Is a Must in 2025 [CCNP ENTERPRISE]

Still Using Standard vSwitches? Here’s Why DVS Is a Must in 2025 [CCNP ENTERPRISE]

Today we’re diving into something that every modern network engineer...

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CAPWAP Overview – Bridging Access Points and Controllers [CCNP Enterprise] _networkjourney

CAPWAP Overview – Bridging Access Points and Controllers [CCNP Enterprise]

If you’ve ever wondered how your lightweight Access Points (APs)...

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Mobility Groups & Roaming – Seamless Wireless in Action [CCNP Enterprise]_networkjourney

Mobility Groups & Roaming – Seamless Wireless in Action [CCNP Enterprise]

Let me take you back to a time during one...

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Don’t Let Your Router Crash! Master Control Plane Policing (CoPP) with Labs & CLI [CCNP ENTERPRISE]

Don’t Let Your Router Crash! Master Control Plane Policing (CoPP) with Labs & CLI [CCNP ENTERPRISE]

Ever had one of those moments where your device just...

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