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Cisco NX-OS: Virtual Port Channel (vPC)

Three Main Types of MCEC (Multi Chassis EtherChannel) C3750 Cross Stack Port Channels (StackWise) single control plane C6500 Virtual Switching System (VSS) single control plane via Virtual Switch Link (VSL)...

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Cisco NX-OS: FEX Designs

1. Basic topology: 2. Host Port-Channel: 3. vPC Implementation problem – configuration must be synced between different control planes: config sync command 4. Dual vPC or EvPC – Enhanced vPC...

Cisco Firepower Version 6.5.0

Cisco Firepower Version 6.5.0 Entirely new URL categories, most of which identify threats: Talos Intelligence Categories Larger instances for FTDv on Azure – Firepower Threat Defense Virtual on Microsoft Azure...

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Cisco NX-OS: CLI notes

1. NX-OS supports aliases “cli alias name <name of alias> <command>” conf tcli alias name wr copy run star => can use “wr” to save config NX-OS also supports multiple...

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Python: Simple Email Gmail

Sometimes it is very useful to have the script that sends notification, when finishes executing, has come to an error or just needs to send some data to you.This script...

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Cisco DNA Center: Wireless Assurance

Wireless Assurance gives you the visibility and insights to solve for network challenges in the past, present, and future. Steps:1. Network discovery CLI and SNMP are required credentials global or...