System information

Chapter 4. ATM LAN backbone interoperability and migration 83
Figure 55. Emulated LANs Configuration
Now we create the two ELANs, S1Ethernet and S1TokenRing. Figure 55
shows the created ELANs and the General tab for S1Ethernet. S1TokenRing
max frame size is set at the default value 4544. As long as the MSS will be
doing the IP routing between the two ELANs, the MSS Server will do the
fragmentation of frames coming from token-ring and routed to Ethernet. Later
when the shortcut is established, the fragmentation will be done by the MPC
client in the 8270 Switch.