Juniper JUNOS OS 10.3 - SOFTWARE, Manual

Page: 2997 / 3946

7.
Configure a vendor ID suboption value, and use the default value. To use the default
value, do not type a character string after the
vendor-id
option keyword:
[edit ethernet-switching-options secure-access-port]
user@switch#
set vlan employee dhcp-option82 vendor-id
Results Check the results of the configuration:
[edit ethernet-switching-options secure-access-port]
user@switch# show
vlan employee {
dhcp-option82 {
circuit-id {
prefix hostname;
use-vlan-id;
}
remote-id {
prefix mac;
use-string employee-switch1;
}
vendor-id;
}
}
Related
Documentation
Example: Setting Up DHCP Option 82 with an EX Series Switch as Relay Agent Between
Clients and a DHCP Server on page 2895
•
•
Setting Up DHCP Option 82 on the Switch with No Relay Agent Between Clients and
DHCP Server (CLI Procedure) on page 2929
•
RFC 3046, DHCP Relay Agent Information Option , at http://tools.ietf.org/html/rfc3046.
Example: Configuring Proxy ARP on an EX Series Switch
You can configure proxy Address Resolution Protocol (ARP) on your EX Series switch to
enable the switch to respond to ARP queries for network addresses by offering its own
MAC address. With proxy ARP enabled, the switch captures and routes traffic to the
intended destination.
This example shows how to configure proxy ARP on an access switch:
•
Requirements on page 2901
•
Overview and Topology on page 2902
• Configuration on page 2902
• Verification on page 2903
Requirements
This example uses the following hardware and software components:
• Junos OS Release 10.0 or later for EX Series switches
2901 Copyright © 2010, Juniper Networks, Inc.
Chapter 94: Examples: Port Security Configuration