Source-Address-Giaddr - Juniper JUNOS OS 10.4 - FOR EX REV 1 Manual

Complete Software Guide for Junos

source-address-giaddr

Syntax
Hierarchy Level
Release Information
Description
Required Privilege
Level
Related
Documentation
592
®
OS for EX Series Ethernet Switches, Release 10.4
source-address-giaddr;
[edit forwarding-options helpers bootp],
[edit forwarding-options helpers bootp interface interface-name]
Statement introduced in Junos OS Release 10.1 for EX Series switches.
Configure the gateway IP address (giaddr) as the source IP address of the switch for
relayed DHCP packets when the switch is used as the DHCP relay agent.
When this statement is entered in the [
the gateway IP address is configured as the source IP address of the switch for relayed
DHCP packets exiting all interfaces on the switch.
When this statement is entered in the [
] hierarchy, the gateway IP address is configured as the source IP address
interface-name
of the switch for relayed DHCP packets exiting the specified interface of the switch.
In Junos OS Release 10.1 for EX Series switches and later releases, the IP address of the
interface that the DHCP packet exits on the switch acting as a DHCP relay agent is used
as the source IP address for relayed DHCP packets by default.
In Junos OS Releases 9.6 and 10.0 for EX Series switches, the gateway IP address of the
switch is always used as the source IP address for relayed DHCP packets when the switch
is used as the DHCP relay agent.
In Junos OS Releases 9.3 through 9.5 for EX Series switches, the IP address of the interface
that the DHCP packet exits on the switch acting as a DHCP relay agent is always used
as the source IP address for relayed DHCP packets.
interface—To view this statement in the configuration.
interface-control—To add this statement to the configuration.
DHCP/BOOTP Relay for EX Series Switches Overview on page 540
edit forwarding-options helpers bootp
edit forwarding-options helpers bootp interface
Copyright © 2010, Juniper Networks, Inc.
] hierarchy,