Cisco Cisco TelePresence Video Communication Server Expressway 관리 매뉴얼
Field / section
Description
Registration
policy
policy
When an endpoint registers with the VCS, its IP address and alias is checked against the subzone
membership rules and it is assigned to the appropriate subzone. If no subzones have been
created, or the endpoint’s IP address or alias does not match any of the subzone membership
rules, it is assigned to the Default Subzone.
membership rules and it is assigned to the appropriate subzone. If no subzones have been
created, or the endpoint’s IP address or alias does not match any of the subzone membership
rules, it is assigned to the Default Subzone.
to control whether an endpoint can register with
the VCS, you can also configure a subzone's Registration policy as to whether it will accept
registrations assigned to it via the subzone membership rules.
registrations assigned to it via the subzone membership rules.
This provides additional flexibility when defining your registration policy. For example you can:
■
Deny registrations based on IP address subnet. You can do this by creating a subzone with
associated membership rules based on an IP address subnet range, and then setting that
subzone to deny registrations.
associated membership rules based on an IP address subnet range, and then setting that
subzone to deny registrations.
■
Configure the Default Subzone to deny registrations. This would cause any registration
requests that do not match any of the subzone membership rules, and hence fall into the
Default Subzone, to be denied.
requests that do not match any of the subzone membership rules, and hence fall into the
Default Subzone, to be denied.
Note that registration requests have to fulfill any registration restriction policy rules before any
subzone membership and subzone registration policy rules are applied.
subzone membership and subzone registration policy rules are applied.
Authentication
policy
policy
The Authentication policy setting controls how the VCS challenges incoming messages to the
Default Subzone. See
Default Subzone. See
Media
encryption
mode
encryption
mode
The Media encryption mode setting controls the media encryption capabilities for SIP calls
flowing through the subzone. See
flowing through the subzone. See
for more
information.
Note that if H.323 is enabled and the subzone has a media encryption mode of Force encrypted or
Force unencrypted, any H.323 and SIP to H.323 interworked calls through this subzone will ignore
this mode.
Force unencrypted, any H.323 and SIP to H.323 interworked calls through this subzone will ignore
this mode.
ICE support
for media
for media
Controls whether ICE messages are supported by the devices in this subzone.
Bandwidth
controls
controls
When configuring your subzones you can apply bandwidth limits to:
■
individual calls between two endpoints within the subzone
■
individual calls between an endpoint within the subzone and another endpoint outside of
the subzone
the subzone
■
the total of calls to or from endpoints within the subzone
limits are set and managed.
Configuring Subzone Membership Rules
The Subzone membership rules page (Configuration > Local Zone > Subzone membership rules) is used to
configure the rules that determine, based on the address of the device, to which
configure the rules that determine, based on the address of the device, to which
when it registers with the VCS.
The page lists all the subzone membership rules that have been configured on the VCS, and lets you create, edit,
delete, enable and disable rules. Rule properties include:
delete, enable and disable rules. Rule properties include:
■
rule name and description
■
priority
219
Cisco TelePresence Video Communication Server Administrator Guide