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JunosE 11.3.0 Release Notes
DHCP
DHCP External Server
20
Known Behavior
Deprecated Command
tunnel mpls label-dist
tunnel mpls autoroute announce bgp
unframed
user-packet-class
virtual-router
yellow
The router displays a notice when you issue the command manually. If the command
is in a script, the router automatically maps the deprecated command to the
preferred command. If the deprecated command no longer has a function, then that
command has no effect when you run a script containing the command.
The show configuration command normally takes a long time to finish for extremely
large configurations. If you specify a search string (with the begin, exclude, or include
options) with the command for a string that is not present in the configuration, then
the CLI session appears to be busy for a prolonged period. The CLI filtering feature for
show commands does not speed up execution of the command.
Configuring authentication on the DHCP local server requires that you first disable
the DHCP local server for standalone mode. Doing so removes your entire DHCP local
server configuration. Therefore, if you want to configure authentication, do so before
you have otherwise configured the DHCP local server.
When you upgrade from a release numbered lower than Release 7.1.0, all DHCP host
routes previously stored in NVS are deleted. After the upgrade, DHCP clients must
reacquire their IP addresses, which results in the new host routes being correctly
stored in NVS.
If you are using DHCP external server and a burst of client releases occurs during a
unified ISSU, some of the client releases might not be processed. [Defect ID 180178]
When the DHCP relay agent application and the DHCP external server application
are configured in the same virtual router, using the ip dhcp-external server-sync
command on an unnumbered IP interface does not function as expected. When you
issue the ip dhcp-external server-sync command in this configuration to create
subscriber state information based on lease renewals when the external DHCP
server and the router are unsynchronized, the router does not forward the ACK
request from the DHCP server to the client because there is no route. [Defect ID
88562]
Command Mode
Interface Configuration,
Tunnel Profile Configuration
Interface Configuration,
Tunnel Profile Configuration
Controller Configuration
Policy List Configuration
Domain Map Configuration
Still available in Privileged
Exec and Global Configuration
modes
Controller Configuration
Preferred Command
None
None
user-packet-class in Classifier
Group Configuration mode
auth-router-name and
ip-router-name in Domain
Map Configuration mode
Copyright © 2010, Juniper Networks, Inc.
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