47
NAT-PT C
ONFIGURATION
Protocols and Standards
Configuration Prerequisites
Displaying and Maintaining NAT-PT
Troubleshooting NAT-PT
48
D
S
UAL
TACK
49
T
C
UNNELING
ONFIGURATION
Introduction to Tunneling
Configuration Prerequisites
Configuration Procedure
Configuration Example
Configuration Prerequisites
Configuration Procedure
Configuration Example
Configuration Prerequisites
Configuration Procedure
Configuration Example 1
Configuration Example 2
Configuration Prerequisites
Configuration Procedure
Configuration Example
679
680
680
681
681
681
681
682
682
686
687
690
C
ONFIGURATION
691
691
693
694
697
698
699
700
700
701
702
704
704
706
708
708
708
709
711
714
714
714
715
682
683
686
686
687
688
700
704
685