Cisco Cisco Expressway Manuel De Maintenance
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A call between the endpoints does not consume any RMS licenses; this is a "Registered"call.
If the call media traverses the cluster peers:
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A call between the endpoints consumes an RMS license on the Expressway where the B2BUA is engaged.
Registration Status
Registration status information can be displayed for both current and historic registrations. If the Expressway is part of
a cluster, all registrations that apply to any peer in the cluster are shown.
a cluster, all registrations that apply to any peer in the cluster are shown.
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The Registrations by device page (Status > Registrations > By device) lists each device currently registered
with the Expressway, and allows you to remove a device's registration. If the Expressway is part of a cluster,
all registrations across the cluster are shown.
with the Expressway, and allows you to remove a device's registration. If the Expressway is part of a cluster,
all registrations across the cluster are shown.
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The Registrations by alias page (Status > Registrations > By alias) lists all the aliases, E.164 numbers and
prefixes used by all endpoints and systems currently registered with the Expressway.
prefixes used by all endpoints and systems currently registered with the Expressway.
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The Registration history page (Status > Registrations > History) lists all the registrations that are no longer
current. It contains all historical registrations since the Expressway was last restarted.
current. It contains all historical registrations since the Expressway was last restarted.
The following information is displayed:
Field
Description
Name
For SIP devices, this is its SIP AOR.
Number
For SIP devices this will always be blank because they cannot register E.164 numbers. (This is shown in
the Alias column in the registration by alias view.)
the Alias column in the registration by alias view.)
Alias
The SIP AOR registered by a device. (Registration by alias view only.)
Type
Indicates the nature of the registration. This will most commonly be Endpoint, MCU, Gateway, or SIP UA.
Protocol
Indicates whether the registration is for a SIP device.
Creation
time
time
The date and time at which the registration was accepted.
If an NTP server has not been configured, this will say Time not set.
If an NTP server has not been configured, this will say Time not set.
Address
For SIP UAs this is the Contact address presented in the REGISTER request.
End time The date and time at which the registration was terminated. (Registration history view only.)
Duration
The length of time that the registration was in place. (Registration history view only.)
Reason
The reason why the registration was terminated. (Registration history view only.)
Peer
Identifies the cluster peer to which the device is registered.
Actions
Click View to go to the Registration details page to see further detailed information about the
registration.
Registration details
The information shown on the Registration details page depends on the device's protocol, and whether the
registration is still current. For example, SIP registrations include the AOR, contact and, if applicable, public GRUU
details. It also provides related tasks that let you View active calls involving this registration and View previous calls
involving this registration; these options take you to the Calls by registration page, showing the relevant current or
historic
registration is still current. For example, SIP registrations include the AOR, contact and, if applicable, public GRUU
details. It also provides related tasks that let you View active calls involving this registration and View previous calls
involving this registration; these options take you to the Calls by registration page, showing the relevant current or
historic
Unregistering and blocking devices
The registration status pages provide options to manually unregister and block devices.
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Cisco Expressway Administrator Guide
Overview and Status Information