JunosE 11.1.1 Release Notes
18
Known Behavior
Copyright © 2010, Juniper Networks, Inc.
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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.
DHCP
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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.
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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.
DHCP External Server
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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]
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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]
z
When a bound DHCP client on a dynamic subscriber interface extends its IP address
lease by restarting the DHCP discovery process on its primary IP interface instead of
by initiating the DHCP renewal process on its dynamic subscriber interface, the
default behavior of the DHCP external server application to preserve the client’s
dynamic subscriber interface was changed in the following JunosE releases to delete
and re-create the client’s dynamic subscriber interface:
−
Release 7.2.4p0-4 and all higher-numbered 7.2.x releases and patch releases
−
Release 7.3.4 and all higher-numbered 7.3.x releases and patch releases
−
Release 8.0.4 and all higher-numbered 8.0.x releases and patch releases
−
Release 8.1.2 and all higher-numbered 8.1.x releases and patch releases
−
Release 8.2.3 and all 8.2.3 patch releases
−
Release 9.0.0 and all 9.0.0 patch releases
−
Release 9.0.1 and all 9.0.1 patch releases
−
Release 9.1.0 and all 9.1.0 patch releases
