Cisco dhcp lease time hours / Cisco dhcp lease time infinite - YouTube
DHCP - Configuring the Cisco IOS DHCP Server [Support] - Cisco Systems
Sujoy's Tech Blog: Tellabs 8110 MLLN Leased Line Modem Troubleshooting and Cisco Serial Interface Troubleshooting - Networking/Telecom Field Engineer Guide
Solved Using Cisco Packet Tracer: Create a DHCP server on | Chegg.com
Cisco Integrated Service Router (ISR) 4331 w 2 Onboard GE, 2 (ISR4331/K9)
Cisco One ASR1001-HX 8-port 10GbE Router w 8 x GbE, 2 x PS, (C1-ASR1001-HX/K9)