Users Guide

Contents 35
DHCP Lease Parameters . . . . . . . . . . . . . 1146
VLAN Routing Summary
. . . . . . . . . . . . . 1146
Tunnel Configuration
. . . . . . . . . . . . . . . 1147
Tunnels Summary
. . . . . . . . . . . . . . . . . 1148
Loopbacks Configuration
. . . . . . . . . . . . . 1149
Loopbacks Summary
. . . . . . . . . . . . . . . 1150
Configuring Routing Interfaces (CLI)
. . . . . . . . . 1151
Configuring VLAN Routing Interfaces (IPv4)
. . . 1151
Configuring Loopback Interfaces
. . . . . . . . . 1153
Configuring Tunnels
. . . . . . . . . . . . . . . 1154
31 Layer-2 and Layer-3 Relay Features . . 1155
L2 and L3 Relay Overview . . . . . . . . . . . . . . . 1155
What Is L2 DHCP Relay?
. . . . . . . . . . . . . 1155
What Is L3 DHCP Relay?
. . . . . . . . . . . . . 1159
What Is the IP Helper Feature?
. . . . . . . . . . 1160
Default L2/L3 Relay Values
. . . . . . . . . . . . . . 1164
Configuring L2 and L3 Relay Features (Web)
. . . . . 1165
L2 DHCP Relay Global Configuration
. . . . . . . 1165
L2 DHCP Relay Interface Configuration
. . . . . 1166
L2 DHCP Relay Interface Statistics
. . . . . . . . 1168
L2 DHCP Relay VLAN Configuration
. . . . . . . 1169
DHCP Relay Agent Configuration
. . . . . . . . . 1169
IP Helper (L3 DHCP Relay) Global Configuration
. 1171
IP Helper (L3 DHCP Relay) Interface
Configuration
. . . . . . . . . . . . . . . . . . . 1173
IP Helper Statistics
. . . . . . . . . . . . . . . . 1175
Configuring L2 and L3 Relay Features (CLI)
. . . . . . 1176
Configuring L2 DHCP Relay
. . . . . . . . . . . . 1176
Configuring L3 Relay (IP Helper) Settings
. . . . 1178