Figure 25: Fe-8 Line Module With 4 Redundant Ethernet Links (1:1); Figure 26: Single-Homed Ge-4 Ioa Configuration (1:4) - Juniper JUNOSE 11.1.X - LINK LAYER CONFIGURATION 4-7-2010 Configuration Manual

JUNOSe 11.1.x Link Layer Configuration Guide

Figure 25: FE-8 Line Module with 4 Redundant Ethernet Links (1:1)

Figure 26 on page 214 and Figure 27 on page 215 display link redundancy
E120 and E320 Routers
configurations on the E120 and E320 routers.
Configurations
Figure 26 on page 214 displays a single-homed 1:4 configuration on an E120 router.

Figure 26: Single-Homed GE-4 IOA Configuration (1:4)

Figure 27 on page 215 displays an E320 router with 1:N configuration across IOAs.
214
Ethernet Link Redundancy Overview