these messages are related to the Power-over-Ethernet (PoE) module. Are you using one?
If you use the PoE module, connect all four Ethernet cables on the PoE module to the four LAN Ethernet ports on the Cisco 870 Series router.(It is important to connect ALL FOUR Ethernet cables).
To ensure proper PoE module operation, first connect ALL 4 cables to the switch ports. Then, apply power to the PoE module. Do not connect the PoE module power supply to the PoE module before you connect the PoE module to the router.
Here is the link for Connect the Power-over-Ethernet Module to the Cisco 87x Series Router:
We are pleased to announce availability of Beta software for 16.6.3.
16.6.3 will be the second rebuild on the 16.6 release train targeted
towards Catalyst 9500/9400/9300/3850/3650 switching platforms. We are
looking for early feedback from customers befor...
Introduction Featured Speakers Luis Espejel is the Telecommunications
Manager of IENova, an Oil & Gas company. Currently he works with Cisco
IOS® and Cisco IOS XE platforms, and NX to some extent. He has also
worked as a Senior Engineer with the Routing P...
In this session you can learn more about Layer 3 multicast and the best
practices to identify possible threats and take security measures. It
provides an overview of basic multicast, the best security practices for
use of this technology, and recommendati...