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Configuring Bridge Domain Interfaces
The Cisco ASR 1000 Series Aggregation Services Routers support the bridge domain interface (BDI)
feature for packaging Layer 2 Ethernet segments into Layer 3 IP.
Finding Feature Information
Your software release might not support all the features documented in this module. For the latest feature
information and caveats, see the release notes for your platform and software release. To find information
about the features documented in this module, and to see a list of the releases in which each feature is
supported, see the “Feature Information for Conf
iguring Bridge Domain Interfaces” section on page 11.
Use Cisco Feature Navigator to find information about platform support and Cisco software image
support. T
o access Cisco Feature Navigator, go to http://www.cisco.com/go/cfn. An account on
Cisco.com is not required.
Contents
• Restrictions for Bridge Domain Interfaces, page 1
• Information About Bridge Domain Interfaces, page 2
• Creating or Deleting a Bridge Domain Interface, page 6
• Bridge Domain Interface Scalability, page 6
• How to Configure a Bridge Domain Interface, page 6
• Additional References, page 10
• Feature Information for Configuring Bridge Domain Interfaces, page 11
Restrictions for Bridge Domain Interfaces
The following are the restrictions pertaining to bridge domain interfaces:
• Only 4096 bridge domain interfaces are supported per system.