Dell Networking N4000 Series User Manual

Contents 35
31 Configuring Routing Interfaces . . . . . . 1021
Routing Interface Overview . . . . . . . . . . . . . . 1021
What Are VLAN Routing Interfaces?
. . . . . . . 1021
What Are Loopback Interfaces?
. . . . . . . . . 1022
What Are Tunnel Interfaces?. . . . . . . . . . . 1023
Why Are Routing Interfaces Needed? . . . . . . 1024
Default Routing Interface Values . . . . . . . . . . . 1026
Configuring Routing Interfaces (Web). . . . . . . . . 1027
IP Interface Configuration
. . . . . . . . . . . . 1027
DHCP Lease Parameters . . . . . . . . . . . . . 1028
VLAN Routing Summary . . . . . . . . . . . . . 1028
Tunnel Configuration . . . . . . . . . . . . . . . 1029
Tunnels Summary . . . . . . . . . . . . . . . . . 1030
Loopbacks Configuration
. . . . . . . . . . . . . 1031
Loopbacks Summary
. . . . . . . . . . . . . . . 1032
Configuring Routing Interfaces (CLI) . . . . . . . . . 1033
Configuring VLAN Routing Interfaces (IPv4)
. . . 1033
Configuring Loopback Interfaces. . . . . . . . . 1035
Configuring Tunnels . . . . . . . . . . . . . . . 1036
32 Configuring DHCP Server and Relay
Settings . . . . . . . . . . . . . . . . . . . . . . . . 1037
DHCP Overview . . . . . . . . . . . . . . . . . . . . 1037
How Does DHCP Work?
. . . . . . . . . . . . . 1038
What are DHCP Options?. . . . . . . . . . . . . 1038
How is DHCP Option 82 Used?
. . . . . . . . . . 1039
What Additional DHCP Features Does the
Switch Support?
. . . . . . . . . . . . . . . . . 1041

Dell Networking N4000 Series Specifications

General

Layer	Layer 3
Switching Capacity	Up to 1.28 Tbps
Operating Temperature	0°C to 45°C (32°F to 113°F)
Storage Temperature	-40°C to 70°C (-40°F to 158°F)
Series	N4000 Series
Stacking	Up to 12 units
Power Supply	Dual, hot-swappable
Management	Web, CLI, SNMP
Humidity	10% to 90% (non-condensing)