Local-Area Networks and LAN Switching - CCIE Routing and Switching Exam Certification Guide - page 150

Example 4-11 DLSw Configuration of Router A (Continued)
dlsw remote-peer 0 tcp 10.2.1.1
!
interface loopback 0
ip address 10.1.1.1 255.255.255.255
!
interface tokenring 0
source-bridge 1 5 10
The configuration for Router B is displayed in Example 4-12.
Example 4-12 DLSw Configuration of Router B
source-bridge ring-group 20
!
dlsw local-peer peer-id 10.2.1.1
dlsw remote-peer 0 tcp 10.1.1.1
!
interface loopback 0
ip address 10.2.1.1 255.255.255.255
!
interface tokenring 0
source-bridge 2 6 20
The configuration for Router C is displayed in Example 4-13.
Example 4-13 DLSw Configuration of Router C
bridge-group 1 protocol ieee
!
dlsw bridge-group 1
!
dlsw local-peer peer-id 10.3.1.1
dlsw remote-peer 0 tcp 10.1.1.1
!
interface loopback 0
ip address 10.3.1.1 255.255.255.255
!
interface Ethernet 0
bridge-group 1
Router A only defines a remote peer for Router B. It does not need to define Router C as a peer
because the promiscuous keyword accepts connections from remote peers without having to
define them. Router C defines Router A as a remote peer.
The RIF for a host on Router A to reach a host on Router B takes the path from Ring 1 to Bridge
5 to Ring 10. Because the virtual ring numbers are different, the RIF is terminated on virtual
ring 10 on Router A. The RIF in hex is 0630.0015.00a0.