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Lane load sharing, Figure 2-3, Lnni redundant lecss on same network -17 – Cabletron Systems Smart 04-0053-01 User Manual

Page 35

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SmartSwitch ATM User Guide 2-17

IP Over ATM and LANE

Creating an Emulated LAN

Figure 2-3 LNNI Redundant LECSs on same network

LANE Load Sharing

Running multiple LECSs, alleviates the bottleneck of a single LECS supporting all clients on all ELANs. Under LNNI,
a client requesting a call setup is serviced by the LECS, LES and BUS on the switch that it’s directly connected to,
leaving other SmartSwitch ATM switches free to service the call setups from their directly attached clients (see
Figure 2-4).

LECS 0

LECS 1