Cisco IOS Release 12.1(1)T

• Cisco IOS Release 12.1(1)XA

• Ecosystem Gatekeeper Interoperability Enhancements

• PPPoE on ATM

• Trusted Root Certification Authority

• Cisco H.323 Version 2, Phase 2

• Configuring IKE Shared Secret Using AAA Server

• Wildcard Pre-Shared Key Enhancement

• Configuring IKE Extended Authentication