Table of Contents
Advertisement
Configuring Static Subscriber Interfaces
Using a Destination Address to Demultiplex Traffic
Copyright © 2010, Juniper Networks, Inc.
The following sample output from the show ip mac-validate interface command displays
the MAC address validation state (strict) inherited by the dynamic subscriber interface
ip74.39.64.3 from its parent static primary IP interface.
host1#show ip mac-validate interface ip74.39.64.3
ip74.39.64.3:
Strict
Address
Hardware Addr
74.39.64.3
0090.1a40.f4f6
Building on this example, the following sample output from the show arp command
displays a static MAC address validation entry (74.39.64.3) in the ARP table for the
dynamic subscriber interface when it is created with the MAC address validation state
inherited from its parent static primary IP interface. The asterisk (*) indicates that the
ARP entry was added as the result of issuing an arp validate command rather than an
arp command.
host1#show arp
Address
10.13.10.1
21600
74.39.64.3
192.168.1.2
20700
You can configure static subscriber interfaces on ATM, Fast Ethernet, Gigabit Ethernet,
10-Gigabit Ethernet, or POS layer 2 interfaces.
The examples in this section show how to configure static subscriber interfaces on a Fast
Ethernet interface, but the steps for configuring static subscriber interfaces over other
supported layer 2 interface types are similar.
The example in Figure 22 on page 598 shows how you can use static subscriber interfaces
to direct traffic toward special local content on the network, based on the traffic's
destination address. In this application, a local VoIP service is on network 10.11.0.0./16,
and a local gaming service is on network 10.12.0.0/16.
Chapter 25: Configuring Subscriber Interfaces
Age
Hardware Addr
0090.6939.751b
-
0090.1a40.f4f6
0090.1a40.280d
Interface
FastEthernet6/0
ip74.39.64.3 *
FastEthernet8/2
597
Advertisement
Table of Contents
Troubleshooting
