Cisco ccnp bcsi exam tutorial configuring eigrp packet

https://www.instapaper.com/read/1962707435

Cisco CCNP / BCSI Exam Tutorial: Configuring EIGRP Packet<br/>Cisco CCNP / BCSI Exam Tutorial: Configuring EIGRP Packet Authentication<br/>Configuring RIPv2 and EIGRP authentication with key chains can be tricky at first