Chapter 6 Configuring Groups Of Dhcp Interfaces - Juniper EX3400 Features Manual

CHAPTER 6
Configuring Groups of DHCP Interfaces
Grouping Interfaces with Common DHCP Configurations
Copyright © 2017, Juniper Networks, Inc.
Grouping Interfaces with Common DHCP Configurations on page 89
Guidelines for Configuring Interface Ranges for Groups of DHCP Interfaces on page 90
Configuring Group-Specific DHCP Local Server Options on page 91
Configuring Group-Specific DHCP Relay Options on page 92
You use the group feature to group a set of interfaces and then apply a common DHCP
configuration to the named interface group. The extended DHCP local server, DHCPv6
local server, DHCP relay agent, and DHCPv6 relay agent all support interface groups.
The following steps create a DHCP local server group; the steps are similar for the DHCPv6
local server, DHCP relay agent, and DHCPv6 relay agent.
To configure a DHCP local server interface group:
Specify that you want to configure DHCP local server.
1.
[edit system services]
user@host# edit dhcp-local-server
Create the group and assign a name.
2.
[edit system services dhcp-local-server]
user@host# edit group
Specify the names of one or more interfaces on which the extended DHCP application
3.
is enabled. You can repeat the
interfaces within the group, but you cannot use the same interface in more than one
group.
[edit system services dhcp-local-server group boston]
user@host# set interface
user@host# set interface
(Optional) You can use the
4.
[edit system services dhcp-local-server group boston]
user@host# set interface
boston
interface
interface-name
fe-1/0/1.1
fe-1/0/1.2
option to specify a range of interfaces for a group.
upto
fe-1/0/1.3 upto fe-1/0/1.9
statement to specify multiple
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