Cisco Cisco Expressway Maintenance Manual
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Expressway-E does not support XMPP address translation (of email addresses, for example). External systems
must federate with the Jabber IDs that are native to Unified CM IM & Presence.
must federate with the Jabber IDs that are native to Unified CM IM & Presence.
You can make the user's Unified CM IM&P Jabber ID resemble the user's email address, so that the federated
partner can use email addresses for federation, by:
partner can use email addresses for federation, by:
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setting the Unified CM LDAP attribute for User ID to be the user's sAMAccountName
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setting the Unified CM IM&P presence domain to be the same as the email domain
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Simultaneous internal federation managed by Unified CM IM&P and external federation managed by
Expressway is not supported. If only internal federation is required then you must use Interdomain Federation
on Unified CM IM&P. The available federation deployment configuration options are:
Expressway is not supported. If only internal federation is required then you must use Interdomain Federation
on Unified CM IM&P. The available federation deployment configuration options are:
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External federation only (managed by Expressway)
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Internal federation only (managed by Unified CM IM&P)
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Internal and external federation managed by Unified CM IM&P, but requires configuring your firewall to
allow inbound connections
allow inbound connections
For information about configuring your system for external XMPP federation, see:
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Configuring Expressway for External XMPP Federation
This section takes you through the steps required to configure your Expressway for external XMPP federation.
Prerequisites
Ensure that you are running the following software versions:
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Expressway X8.2 or later
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Unified CM IM & Presence 9.1.1 or later
Note that XMPP federation can only be supported on a single Expressway cluster.
Before configuring your Expressway system for external XMPP federation:
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Ensure that Interdomain XMPP Federation has been disabled on Unified CM IM and Presence:
Go to Cisco Unified CM IM and Presence Administration > Presence > Inter Domain Federation > XMPP
Federation > Settings and ensure that XMPP Federation Node Status is set to Off.
Go to Cisco Unified CM IM and Presence Administration > Presence > Inter Domain Federation > XMPP
Federation > Settings and ensure that XMPP Federation Node Status is set to Off.
You must disable Interdomain Federation on Unified CM IM&P before enabling XMPP federation on
Expressway.
Expressway.
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Cisco Expressway Administrator Guide
Unified Communications