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, page 67
• Transparently Bridged VLANs Configuration Example, page 67
• Routing between VLANs Configuration Example, page 70
• 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, page 74
• Frame Relay Transparent Bridging Examples, page 75
• Transparent Bridging over Multiprotocol LAPB Example, page 76
• Fast-Switched Transparent Bridging over ATM Example (Cisco 7000), page 77
• Transparent Bridging over DDR Examples, page 77
• Fast-Switched Transparent Bridging over SMDS Example, page 78
• Complex Transparent Bridging Network Topology Example, page 78
• Fast Ethernet Subscriber Port, Frame Relay Trunk Example, page 82
• 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, page 84
Basic Bridging Example
Figure 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