Contents 37
IP Routing Configuration Example . . . . . . . . . . . 904
Configuring PowerConnect Switch A
. . . . . . . 905
Configuring PowerConnect Switch B
. . . . . . . 906
33 Configuring L2 and L3 Relay
Features . . . . . . . . . . . . . . . . . . . . . . . . 907
L2 and L3 Relay Overview . . . . . . . . . . . . . . . . 907
What Is L3 DHCP Relay?
. . . . . . . . . . . . . . 907
What Is L2 DHCP Relay?
. . . . . . . . . . . . . . 908
What Is the IP Helper Feature?. . . . . . . . . . . 909
Default L2/L3 Relay Values . . . . . . . . . . . . . . . 913
Configuring L2 and L3 Relay Features (Web)
. . . . . . 914
DHCP Relay Global Configuration
. . . . . . . . . 914
DHCP Relay Interface Configuration
. . . . . . . . 915
DHCP Relay Interface Statistics
. . . . . . . . . . 917
DHCP Relay VLAN Configuration . . . . . . . . . . 918
DHCP Relay Agent Configuration. . . . . . . . . . 919
IP Helper Global Configuration . . . . . . . . . . . 920
IP Helper Interface Configuration . . . . . . . . . 922
IP Helper Statistics
. . . . . . . . . . . . . . . . . 923
Configuring L2 and L3 Relay Features (CLI) . . . . . . . 925
Configuring L2 DHCP Relay
. . . . . . . . . . . . . 925
Configuring L3 Relay (IP Helper) Settings
. . . . . 926
Relay Agent Configuration Example . . . . . . . . . . 928