M320 Performance For Different Sib Configurations; Table 52: Performance Per Sib/Fpc Configuration - Juniper M320 Hardware Manual

M320 Multiservice Edge Router Hardware Guide
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M320 Performance for Different SIB Configurations

Table 52: Performance per SIB/FPC Configuration

Number of Active
SIBs FPC Type and Number of PICs per FPC
1 FPC1 with up to four PICs
FPC2 with up to two PICs (except when both PICs
are 4-port GE PICs)
FPC2 with two 4-port GE PICs
FPC2 with three or four PICs
FPC3 with one or two PICs
2 FPC1 with up to four PICs
FPC2 with up to four PICs (except when all PICS
are 4-port GE PICs)
FPC2 with four 4-port GE PICs
FPC2 with three 4-port GE PICs
FPC3 with two PICs
FPC3 with one PIC
80
Switch Fabric ASICs.
High-speed links (HSLs) to each FPC.
Three LEDs located on the SIB faceplate that display the status of the SIB. See
SIB LEDs" on page 81.
SIB online/offline button, located on the SIB faceplate.
Replacing an M320 SIB on page 259
Maintaining the M320 SIBs on page 279
Table 52 on page 80 describes expected performance per total active SIBs for different
FPC and PIC configurations. The packet forwarding rate of each FPC is independent of
the number and configuration of other FPCs in the chassis. The packet forwarding rate
depends on the total number of PICs in the FPC, the number of active SIBs in the chassis,
and packet size.
Performance
Line rate
Line rate
Line rate not guaranteed
Line rate not guaranteed
Line rate not guaranteed
Line rate
Line rate
Line rate not guaranteed
Line rate
Line rate not guaranteed
Line rate
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