Add an Auto-Deploy Unit Entry
The PolicyCenter auto-deployment feature lets you define individual network
identities for many unconfigured units and then send that information
out from one central location to all the unconfigured units connected
to your network. Before you can configure a PacketShaper via the auto-deployment
feature, however, you must first define its network identity by creating
an entry for that unit in the PolicyCenter auto-deployment table.
Important: If you send auto-deploy messages to an entire subnet
with a single unconfigured unit, only that one unconfigured unit will
see the auto-deploy message. If, however, a subnet of your network has
multiple unconfigured units, more than one unit may try to configure itself
with a single auto-deployment message, causing instability or duplicate
IP addresses in those units. Avoid this problem by removing from that
subnet all but one unconfigured unit.
Tutorial:
Auto-Deploy PacketShapers with PolicyCenter (requires Flash
player)
To add an Auto-deploy Unit entry:
- Click the auto-deploy tab in the PolicyCenter browser interface.
- (Optional) Disable
the PolicyCenter auto-deployment server. This gives you additional
time to confirm your unit entry settings and make any required changes
to the entry before you reenable the server and allow it to send the
entry information to an unconfigured unit. If you do not disable the
server, the current unit entry information will be sent at the beginning
of the next auto-deployment server interval.
- Click the add button. The add auto-deploy unit entry
window opens.
show screen
- Enter the required values:
- IP Addressthe IP address that will be given to the
unit. Each unit entry must have a unique IP address.
- Netmaskthe subnet mask of the unit.
- Unit Namethe name for the unconfigured unit. The name
can be 20 characters long, including a-z, A-Z, -,_, and . (period).
Spaces are not allowed in the unit name. A unit name can only be set
on units running PacketWise version 7.2.0 and later. Auto-deployed
units running PacketWise 7.1.0 /7.1.1 will display a unit name based
upon the unit's serial number.
- Gatewaythe unit's gateway address
- Target Host IP The IP address of a host that sits behind
the unit to be configured. PolicyCenter sends the auto-deploy message
directly to the specified address, thereby ensuring that the unconfigured
unit sees the auto-deploy message and avoiding the potential problem
of a router not forwarding the packets sent to the subnet. If no target
is specified, the auto-deploy message will be sent to the subnet of
the unconfigured unit. (See Auto-Deployment
SetupConfiguring Network Routers for important details on
auto-configuring units without a target host IP.)
- Unit Auto-deployment If set to on (the default
value) the new unit entry values will be sent in an RSVP message at
the next auto-deployment server interval once the auto-deployment
server is enabled. If set to off, the unit entry will be saved
in the auto-deploy units table, but no message will be sent.
Note that if the auto-deployment server is not enabled, no RSVP messages
will be sent, even though the unit auto-deployment has been enabled
for individual unit entries.
- Enter any optional values. Although a unit can be successfully auto-deployed
with just the minimal unit entry described above, Packeteer recommends
you include the following additional information in each unit entry:
- DNS Server and Domain The DNS server and domain
name for the unit. If you specify both a DNS server and domain name
for a unit, that unit can subscribe to PolicyCenter using the DNS
name of the PolicyCenter server rather than the server's IP address.
This recommended practice a recommended procedure which allows for
easier recovery in the event of server failure by allowing you to
migrate the directory server to a different computer without affecting
any of the units. If units are subscribed to PolicyCenter using
the servers IP address, migrating PolicyCenter to a different
server may require you to access each unit, unsubscribe it, then
resubscribe the unit to the new IP address.
- Configuration PathClick the Configuration Path
drop-down list and select a PolicyCenter configuration, or type
the path of an existing PolicyCenter configuration for the unit,
e.g., /West_Sales/Los_Angeles. When you specify a PolicyCenter
configuration in the unit entry, the unit will automatically assign
itself to that configuration when it subscribes to PolicyCenter.
If no configuration is specified, the unit will be assigned to a
blank configuration that is named after the unit's serial number
and is located at the root of the PolicyCenter configuration tree.
Notes: If you assign an unconfigured unit to a PolicyCenter
configuration that is invalid or does not exist, the unit will
display errors on the PolicyCenter configurations page. You
can remove these errors by reassigning the unit to a valid PolicyCenter
configuration.
PolicyCenter configurations are case-insensitive. However,
if a PolicyCenter configuration has an uppercase name and the
auto-deployment unit entry specifies the same configuration
name in lower case, PolicyCenter might show two configurations
with the same name in both upper and lower case. When a new
unit is auto-deployed, it will try to resolve its specified
configuration name with the one present in PolicyCenter. If the unit is
unable to do so, it will forcefully assign itself to
the specified configuration. Even though PolicyCenter will display
two configuration names, one in upper case name and one in lower
case, they are the same configuration. Modifying one configuration
will modify the other as well.
- Click OK to save your new auto-deploy unit entry.
- Once your unit entry is complete and ready to be sent to an unconfigured
unit, reenable
the PolicyCenter auto-deployment server if you disabled it prior
to creating your unit entry.
You can edit a unit entry for an unconfigured unit at any time. Note,
however, that once the unit has been auto-deployed, changes to the unit
entry will not affect the unit's configuration.
See also:
Connect Unconfigured Units to the Network
Configure Network Routers for Auto-deployment
Edit an Auto-deploy Unit Entry
Delete an Auto-deploy Unit Entry
|