M320 Router SIBs Four SIBs are installed in the M320 router. The SIBs are located at the center rear of the chassis in the slots labeled SIB0 through SIB3 (top to bottom). (See Figure 225.) All four SIBs are active, and there is no backup.
Four SIBs are installed in the M320 router. The SIBs are located at the center rear of the chassis in the slots labeled SIB0 through SIB3 (top to bottom). (See Figure 225.) All four SIBs are active, and there is no backup.
SIB0
SIB3