Configuring Transparent Bridging
Transparent and SRT Bridging Configuration Examples
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Cisco IOS Bridging and IBM Networking Configuration Guide
•Integrated Routing and Bridging with Multiple Bridge Groups Example, page67
•Transparently Bridged VLANs Configuration Example, page67
•Routing between VLANs Configuration Example, page70
•Ethernet-to-FDDI Transparent Bridging Example, page 70
•Ethernet Bridging Example, page 71
•SRT Bridging Example, page 72
•Multicast or Broadcast Packets Bridging Example, page 73
•X.25 Transparent Bridging Example, page74
•Frame Relay Transparent Bridging Examples, page 75
•Transparent Bridging over Multiprotocol LAPB Example, page 76
•Fast-Switched Transparent Bridging over ATM Example (Cisco 7000), page77
•Transparent Bridging over DDR Examples, page 77
•Fast-Switched Transparent Bridging over SMDS Example, page78
•Complex Transparent Bridging Network Topology Example, page 78
•Fast Ethernet Subscriber Port, Frame Relay Trunk Example, page82
•ATM Subscriber Ports, ATM Trunk Example, page 82
•Configuration of Transparent Bridging for PA-12E/2FE Port Adapter Example, page 83
•Configuration of IRB for PA-12E/2FE Port Adapter Example, page84
Basic Bridging ExampleFigure 12 is an example of a basic bridging configuration. The system has two Ethernets, one Token
Ring, one FDDI port, and one serial line. IP traffic is routed and everything else is bridged. The
Digital-compatible bridging algorithm with default parameters is being used.
Figure 12 Example of Basic Bridging
FDDI
S1090a
Token
Ring
S0
E0
F0 E1
T0
Router