Use the
exclude-primary
keyword in the
ip auto-configure ip-subscriber
command to specify that the primary interface cannot be assigned to a subscriber.
5.
If you have issued the
ip dhcp-external server-sync
command to resynchronize
the DHCP external server application with the router and to support creation of
subscriber state information based on lease renewals, you must do either of the
following to ensure that the unicast acknowledgment (ACK) response to the
renewal request has a route back to the DHCP client that generated the renewal
request:
■
Enable the packet detection feature on the static primary IP interface in the
context of the VR in which the static primary interface resides.
host1:relay(config-if)#
ip auto-detect ip-subscriber
Issuing the
ip auto-detect ip-subscriber
command creates a dynamic
subscriber interface back to the DHCP client when the router receives a
packet with a source IP address that does not match any entries in the
demultiplexer table. This method requires you to configure the primary IP
interface to support creation of dynamic subscribers interfaces, which is
accomplished by issuing the
ip auto-configure ip-subscriber
exclude-primary
command, as shown in Step 4.
■
Configure an explicit network route in the context of the VR in which the
static primary interface resides to provide connectivity back to the DHCP
client.
host1:relay(config)#
ip route 71.23.0.0/24 fastEthernet 5/5.100
Related Topics
■
ip auto-configure ip-subscriber
■
ip auto-detect ip-subscriber
■
ip dhcp-external server-sync
■
ip route
■
ip route-map ip-subscriber
■
set ip interface-profile
Deleting Clients from a Virtual Router’s DHCP Binding Table
You can delete clients from a virtual router’s DHCP binding table. You can delete all
clients or a specific client.
NOTE:
This command is deprecated and might be removed completely in a future
release. The function provided by this command has been replaced by the
dhcp
delete-binding
command.
To delete clients from a virtual router’s DHCP binding table, issue the
dhcp-external
delete-binding
command in Privileged Exec configuration mode:
528
■
Deleting Clients from a Virtual Router’s DHCP Binding Table
JUNOSe 11.0.x Broadband Access Configuration Guide
Содержание JUNOSE 11.0.X MULTICAST ROUTING
Страница 6: ...vi...
Страница 28: ...xxviii Table of Contents JUNOSe 11 0 x Broadband Access Configuration Guide...
Страница 36: ...xxxvi List of Tables JUNOSe 11 0 x Broadband Access Configuration Guide...
Страница 42: ...2 Managing Remote Access JUNOSe 11 0 x Broadband Access Configuration Guide...
Страница 204: ...164 Managing RADIUS and TACACS JUNOSe 11 0 x Broadband Access Configuration Guide...
Страница 274: ...234 CLI Commands Used to Modify RADIUS Attributes JUNOSe 11 0 x Broadband Access Configuration Guide...
Страница 292: ...252 Monitoring RADIUS Relay Server JUNOSe 11 0 x Broadband Access Configuration Guide...
Страница 336: ...296 RADIUS Client Terminate Reasons JUNOSe 11 0 x Broadband Access Configuration Guide...
Страница 368: ...328 Managing L2TP JUNOSe 11 0 x Broadband Access Configuration Guide...
Страница 408: ...368 Configuring the Weighted Load Balancing Method JUNOSe 11 0 x Broadband Access Configuration Guide...
Страница 444: ...404 PPP Accounting Statistics JUNOSe 11 0 x Broadband Access Configuration Guide...
Страница 492: ...452 Monitoring Operational Status within the Current VR Context JUNOSe 11 0 x Broadband Access Configuration Guide...
Страница 494: ...454 Managing DHCP JUNOSe 11 0 x Broadband Access Configuration Guide...
Страница 510: ...470 DHCP Local Server Configuration Tasks JUNOSe 11 0 x Broadband Access Configuration Guide...
Страница 528: ...488 Configuring the Router to Work with the SRC Software JUNOSe 11 0 x Broadband Access Configuration Guide...
Страница 556: ...516 Configuring DHCP Relay Proxy JUNOSe 11 0 x Broadband Access Configuration Guide...
Страница 616: ...576 Managing the Subscriber Environment JUNOSe 11 0 x Broadband Access Configuration Guide...
Страница 632: ...592 Subscriber Management Configuration Examples JUNOSe 11 0 x Broadband Access Configuration Guide...
Страница 636: ...596 Monitoring Active IP Subscribers Created by Subscriber Management JUNOSe 11 0 x Broadband Access Configuration Guide...
Страница 672: ...632 Monitoring Active IP Subscribers Created by Subscriber Management JUNOSe 11 0 x Broadband Access Configuration Guide...
Страница 674: ...634 Managing Subscriber Services JUNOSe 11 0 x Broadband Access Configuration Guide...
Страница 767: ...Part 7 Index Index on page 729 Index 727...
Страница 768: ...728 Index JUNOSe 11 0 x Broadband Access Configuration Guide...