Managing the Operational Link Map
The Link Map for a LAN Bridge/Router 410
A LAN Bridge/Router 410 has four Ethernet links. The first three links can connect to any
one of the three midplane Ethernet segments or to an external LAN. The fourth Ethernet
link connects to an external LAN only. Figure 3-7 shows the link map for a LAN
bridge/router 410 with the default and optional connections.
C
B
A
Midplane Ethernet Segments in
a Network 9000 Chassis
External LANs
LAN
Bridge/Router
Ethernet Links E1-E4
Default
connection
E1
E2
E3
E4
Optional
connection
Figure 3-7. The Default Link Map for a LAN Bridge/Router 410 with Optional Connections
The default connections in the link map for a LAN bridge/router are Ethernet 1 Segment A,
Ethernet 2 Segment B, Ethernet 3 Segment C, Ethernet 4 External.
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