Cisco Cisco Expressway Maintenance Manual
Configure System Metrics Collection on Expressway
In the following procedure you'll use the web interface to configure the Expressway to collect statistics and publish
them to a specified server.
them to a specified server.
1.
Log on to the Expressway and go to Maintenance > Logging.
2.
Toggle System Metrics Collection to On.
3.
Enter the Collection server address.
You can use IP address, hostname or FQDN to identify the remote server.
4.
Change the Collection Interval and Collection server port if necessary.
You may need to change the port if the collection server is listening on a different port to the default (25826).
You may need to change the collection interval if your policy requires finer metrics than the default interval
(60s).
You may need to change the collection interval if your policy requires finer metrics than the default interval
(60s).
5.
Click Save.
Managing Option Keys
Options are used to add additional features to the Expressway. Option keys can either be valid for a fixed time period
or have an unlimited duration. Your Expressway may have been shipped with one or more optional features pre-
installed. To purchase further options, contact your Cisco representative.
or have an unlimited duration. Your Expressway may have been shipped with one or more optional features pre-
installed. To purchase further options, contact your Cisco representative.
The Option keys page (Maintenance > Option keys) lists all the existing options currently installed on the
Expressway, and allows you to add new options.
Expressway, and allows you to add new options.
The System information section summarizes the existing features installed on the Expressway and displays the
Validity period of each installed key. The options that you may see here include:
Validity period of each installed key. The options that you may see here include:
■
Traversal Server: enables the Expressway to work as a firewall traversal server.
■
H.323 to SIP Interworking gateway: enables H.323 calls to be translated to SIP and vice versa.
■
functionality.
■
Advanced Networking: enables the LAN 2 port on an Expressway, and enables static NAT functionality on an
Expressway-E.
Expressway-E.
■
. This allows Expressway to provision
endpoints with configuration information on request and to supply endpoints with phone book information.
(Endpoints including Jabber Video, E20, and the EX and MX Series can request to be provisioned.) Note that
the Expressway must use Cisco TMS to obtain configuration and phone book information for distribution.
(Endpoints including Jabber Video, E20, and the EX and MX Series can request to be provisioned.) Note that
the Expressway must use Cisco TMS to obtain configuration and phone book information for distribution.
■
Rich media sessions: determines the number of non-Unified Communications calls allowed on the
Expressway (or Expressway cluster) at any one time. See the
Expressway (or Expressway cluster) at any one time. See the
more information.
■
TURN Relays: the number of concurrent TURN relays that can be allocated by this Expressway (or Expressway
cluster). See
cluster). See
■
Encryption: indicates that AES (and DES) encryption is supported by this software build.
■
features and restrictions for high-security
installations.
■
Microsoft Interoperability: enables encrypted calls to and from Microsoft Lync 2010 Server (for both native
SIP calls and calls interworked from H.323). It is also required by the Lync B2BUA when establishing
SIP calls and calls interworked from H.323). It is also required by the Lync B2BUA when establishing
calls
to Lync 2010 clients. It is required for all types of communication with Lync 2013.
■
Expressway Series: identifies and configures the product for Expressway Series system functionality.
■
TelePresence Room Systems: adds to the number of room systems that may register to the Expressway.
■
TelePresence Desktop Systems: adds to the number of desktop systems that may register to the
Expressway.
Expressway.
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Cisco Expressway Administrator Guide
Maintenance