Contents

• Configuration workflows for interdomain federation
• Configuration workflow for SIP federation with Microsoft OCS
• Configuration workflow for SIP federation with Microsoft Lync
• Configuration workflow for SIP federation with AOL
• Configuration workflow for XMPP federation
• Configuration workflow for SIP federation with Microsoft OCS/Lync within enterprise
• Configuration Workflow for Cisco Adaptive Security Appliance for SIP Federation

Configuration workflows for interdomain federation

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Note	IM and Presence Release 9.0 or later supports interdomain federation with Microsoft Lync. For IM and Presence Release 9.0 or later, any reference to interdomain federation with OCS also includes Microsoft Lync, unless explicitly stated otherwise.

• Configuration workflow for SIP federation with Microsoft OCS
• Configuration workflow for SIP federation with Microsoft Lync
• Configuration workflow for SIP federation with AOL
• Configuration workflow for XMPP federation
• Configuration workflow for SIP federation with Microsoft OCS/Lync within enterprise
• Configuration Workflow for Cisco Adaptive Security Appliance for SIP Federation

Configuration workflow for SIP federation with Microsoft OCS

• Configure a federated domain on IM and Presence for Microsoft OCS federation, see Add a SIP federated domain.
• Configure the DNS SRV records, see DNS configuration for SIP federation.
• Configure the routing on IM and Presence for Microsoft OCS federation, see Routing configuration on IM and Presence
• (Optional) Configure the email address for federation feature, see Email address configuration for federation.
• Configure the TLS security settings on IM and Presence, see Configuration of security settings on IM and Presence
• Configure the Cisco Adaptive Security Appliance for Microsoft OCS federation, see Cisco Adaptive Security Appliance configuration for SIP federation and Configuration of TLS Proxy on Cisco Adaptive Security Appliance.
• Configure certificate exchange for Microsoft OCS federation, see SIP federation security certificate configuration (with Cisco Adaptive Security Appliance)
• Configure the Microsoft OCS server, see Configuration of foreign server components for SIP federation.
• (Optional) Configure a load balancer for redundancy, see Configuration of load balancer for redundancy for SIP federation
• For troubleshooting information on Microsoft OCS federation, see Troubleshooting a SIP federation integration

Configuration workflow for SIP federation with Microsoft Lync

• Configure a federated domain on IM and Presence for Microsoft Lync federation, see Add a SIP federated domain.
• Configure the DNS SRV records, see DNS configuration for SIP federation.
• Configure the routing on IM and Presence for Microsoft Lync federation, see Routing configuration on IM and Presence
• (Optional) Configure the email address for federation feature, see Email address configuration for federation.
• Configure the TLS security settings on IM and Presence, see Configuration of security settings on IM and Presence
• Configure the Cisco Adaptive Security Appliance for Microsoft Lync federation, see Cisco Adaptive Security Appliance configuration for SIP federation and Configuration of TLS Proxy on Cisco Adaptive Security Appliance.
• Configure certificate exchange for Microsoft Lync federation, see Security Certificate configuration on Lync Edge server for TLS federation.
• Configuration of Lync Server 2010 and Edge Servers for interdomain federation differs from that outlined within this guide for OCS. For information on configuring the Lync enterprise for interdomain federation with IM and Presence, see Microsoft documentation http://technet.microsoft.com/en-us/library/gg399048.aspx

Configuration workflow for SIP federation with AOL

• Establish an AOL license to enable AOL Federation, see License requirements for AOL federation, AOL routing information requirements and AOL provisioning information requirements.
• Configure federated domains on IM and Presence for AOL federation, see Add a SIP federated domain.
• Configure DNS SRV records, see DNS configuration for SIP federation. If you are not using DNS, see the next step).
• Configure the routing for AOL federation, see Configure static routes using TLS.
• (Optional) Verify and configure the Default Federation Routing Domain for AOL hosted domains, see Routing information configuration for AOL federation.
• (Optional) Configure the email address for federation feature, see Email address configuration for federation.
• Configure the TLS security settings and certificates on IM and Presence, see Configuration of security settings on IM and Presence and Security certificate exchange between Cisco Adaptive Security Appliance and AOL SIP access gateway.
• Configure Cisco Adaptive Security Appliance for AOL, see AOL SIP Access Gateway for information on AOL FQDN, server port, and the public IP address.
• (Optional) Configure a load balancer for redundancy, see Configuration of load balancer for redundancy for SIP federation.

Configuration workflow for XMPP federation

Note	Follow this workflow for Webex, IM and Presence, IBM Sametime and GoogleTalk federation.

• Configure IM and Presence for XMPP federation, see Configuration of IM and Presence for XMPP federation.
• Configure security for XMPP federation (not applicable for GoogleTalk), see Security certificate configuration for XMPP federation.
• (Optional) Configure the email address for federation feature, see Turn on email for XMPP federation and Email address configuration for federation.
• Turn on the XMPP Federation service, see Turn on XMPP federation service.
• Configure Cisco Adaptive Security Appliance for XMPP federation, see Configure Cisco Adaptive Security Appliance for XMPP federation.
• For troubleshooting information on XMPP federation, see Troubleshooting an XMPP federation integration

Configuration workflow for SIP federation with Microsoft OCS/Lync within enterprise

• Configure a federated domain on IM and Presence for Microsoft OCS federation, see Add a Microsoft OCS domain within an enterprise.
• Configure static routes for direct Microsoft OCS/Lync federation, see Configure interdomain federation to Microsoft OCS/Lync within an enterprise.
• (Optional) Configure the TLS security settings and certificates on IM and Presence, see Static route configuration using TLS for federation with Microsoft OCS domain.

Configuration Workflow for Cisco Adaptive Security Appliance for SIP Federation

• Configure certificates between Cisco Adaptive Security Appliance and IM and Presence (inside interface), see Security certificate exchange between IM and Presence and Cisco Adaptive Security Appliance.
• Configure certificates between Cisco Adaptive Security Appliance and the federated domain (outside Interface), see Security certificate exchange between Cisco Adaptive Security Appliance and Microsoft Access Edge (External Interface) with Microsoft CA and Security certificate exchange between Cisco Adaptive Security Appliance and AOL SIP access gateway.
• Configure PAT rules for private to public messaging, see Port Address Translation (PAT).
• Configure static PAT for public to private messaging, see Sample static PAT commands.
• Configure the required access lists, see Access list configuration requirements.
• Configure the TLS proxy instances, see Configure TLS proxy instances.
• Associate the access lists with the TLS proxy, see Associate access list with TLS proxy instance using class maps.