Home / Author Archives: Keyboard Banger

Author Archives: Keyboard Banger

Postman Error Messages

Continuing on my previous post logging to Cisco APIC using Postman, you may encounter a couple of error messages. Postman could not get any response You may encounter a connectivity issue between Postman and Cisco APIC where you see the ... Read More »

Postman Tutorial

Postman-tutorial

This is a quick tutorial to make you install and run Postman. Postman Chrome Postman was popular with its extension for Google Chrome. So the first thing you probably did is navigating to Google Chrome Webstore and downloading Postman extension. ... Read More »

A Frame Relay Topology In GNS3

gns3-keyboardbanger-feature-image

You can reproduce this topology -and its configuration- for your CCNP Routing&Switching or CCNP Collaboration studies on GNS3. A lot of CCNP’s like me remember this famous topology from the old BSCI exam. In the new CCNP Routing&Switching syllabus, frame relay ... Read More »

Show LLDP Commands on Cisco Devices

LLDP Show commands are easy to understand. Cisco IOS images that support LLDP Read Cisco IOU Unsupported Features blog post. LLDP configuration on Cisco devices DLS-1#sh lldp neigh % LLDP is not enabled DLS-1# DLS-1# LLDP show commands on Cisco ... Read More »

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