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server is integrated with SRC software. For more information, see
SRC-PE Getting
Started Guide
,
Chapter 1
,
SRC Product Overview.
DHCP Relay Configuration
When you are configuring dynamic subscriber interface support, and you configure
DHCP relay in the same virtual router as the dynamic subscriber interfaces, you must
use the
set dhcp relay inhibit-access-route-creation
command to ensure that DHCP
replay does not install access internal routes. Otherwise, DHCP relay will overwrite
the access internal routes that are originally created for the subscriber interface.
Supported Configurations
E Series routers currently support dynamic creation of subscriber interfaces with
DHCP servers in the following configurations:
■
IP over Ethernet
■
IP over VLAN over Ethernet
■
IP over bridged Ethernet over ATM
For example, Figure 21 on page 612 shows the interface stacking in an IP over Ethernet
dynamic subscriber interface configuration. The illustration indicates which layers
in the stack are static and dynamic, and identifies the CLI commands typically used
to create the configuration.
Figure 21: IP over Ethernet Dynamic Subscriber Interface Configuration
As shown in Figure 21 on page 612, issuing the
ip auto-configure ip-subscriber
command configures the primary IP interface to enable dynamic creation of subscriber
interfaces. However, the router does not actually create the dynamic subscriber
interface until the DHCP server assigns an IP address to the associated subscriber.
To configure each supported configuration, see “Configuring Dynamic Subscriber
Interfaces” on page 622.
Packet Detection
For GRE tunnel interfaces, the event that triggers dynamic creation of subscriber
interfaces occurs when the router receives a packet with a source IP address that is
612
■
Dynamic Creation of Subscriber Interfaces
JUNOSe 11.1.x Broadband Access Configuration Guide
Содержание JUNOSE 11.1.X - BROADBAND ACCESS CONFIGURATION GUIDE 6-4-2010
Страница 6: ...vi...
Страница 28: ...xxviii Table of Contents JUNOSe 11 1 x Broadband Access Configuration Guide...
Страница 36: ...xxxvi List of Tables JUNOSe 11 1 x Broadband Access Configuration Guide...
Страница 42: ...2 Managing Remote Access JUNOSe 11 1 x Broadband Access Configuration Guide...
Страница 208: ...168 Monitoring IPv6 Local Pool Statistics for DHCP Prefix Delegation JUNOSe 11 1 x Broadband Access Configuration Guide...
Страница 210: ...170 Managing RADIUS and TACACS JUNOSe 11 1 x Broadband Access Configuration Guide...
Страница 280: ...240 CLI Commands Used to Modify RADIUS Attributes JUNOSe 11 1 x Broadband Access Configuration Guide...
Страница 298: ...258 Monitoring RADIUS Relay Server JUNOSe 11 1 x Broadband Access Configuration Guide...
Страница 342: ...302 RADIUS Client Terminate Reasons JUNOSe 11 1 x Broadband Access Configuration Guide...
Страница 374: ...334 Managing L2TP JUNOSe 11 1 x Broadband Access Configuration Guide...
Страница 414: ...374 Configuring the Weighted Load Balancing Method JUNOSe 11 1 x Broadband Access Configuration Guide...
Страница 450: ...410 PPP Accounting Statistics JUNOSe 11 1 x Broadband Access Configuration Guide...
Страница 498: ...458 Monitoring Operational Status within the Current VR Context JUNOSe 11 1 x Broadband Access Configuration Guide...
Страница 500: ...460 Managing DHCP JUNOSe 11 1 x Broadband Access Configuration Guide...
Страница 516: ...476 DHCP Local Server Configuration Tasks JUNOSe 11 1 x Broadband Access Configuration Guide...
Страница 562: ...522 Configuring DHCP Relay Proxy JUNOSe 11 1 x Broadband Access Configuration Guide...
Страница 622: ...582 Managing the Subscriber Environment JUNOSe 11 1 x Broadband Access Configuration Guide...
Страница 638: ...598 Subscriber Management Configuration Examples JUNOSe 11 1 x Broadband Access Configuration Guide...
Страница 642: ...602 Monitoring Active IP Subscribers Created by Subscriber Management JUNOSe 11 1 x Broadband Access Configuration Guide...
Страница 678: ...638 Monitoring Active IP Subscribers Created by Subscriber Management JUNOSe 11 1 x Broadband Access Configuration Guide...
Страница 680: ...640 Managing Subscriber Services JUNOSe 11 1 x Broadband Access Configuration Guide...
Страница 773: ...Part 7 Index Index on page 735 Index 733...
Страница 774: ...734 Index JUNOSe 11 1 x Broadband Access Configuration Guide...