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Note: On M320 routers, this command is not supported for the following FPCs:
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Command introduced in JUNOS Release 9.3.
(M320 and T320 routers, and T-640 only) Display Packet Forwarding Engine resource and L-chip SRAM memory usage statistics.
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Note: On M320 routers, this command is not supported for the following FPCs:
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brief | extensive — (Optional) Display the specified level of output.
fpc slot — (Optional) Display L-chip-based FPC SRAM usage statistics for a Flexible PIC Concentrator (FPC) slot.
admin
Table 101 lists the output fields for the show pfe resource usage memory command. Output fields are listed in the approximate order in which they appear.
Table 101: show pfe resource usage memory Output Fields
show pfe resource usage memory
user@host> show pfe resource usage memoryResource Name Free Inuse Total %Use Fpc 0 (* - resource 80% used) Pfe 1 Lin 2 SRAM Pages (Page = 4096 bytes) 510 2 512 0.39 Pfe 1 Lout 2 L2rw Zones (Bytes) Multicast List Table 16384 0 16384 0.00 L2 Descriptor Table 2080744 24 2080768 0.00 L2 Tag Table 488 24 512 4.69 Pfe 1 Lin 3 SRAM Pages (Page = 4096 bytes) 511 1 512 0.20 Pfe 1 Lout 3 L2rw Zones (Bytes) Multicast List Table 16384 0 16384 0.00 L2 Descriptor Table 2080768 0 2080768 0.00 L2 Tag Table 504 8 512 1.56 Resource Name Free Inuse Total %Use Fpc 1 (* - resource 80% used) Pfe 1 Lin 2 SRAM Pages (Page = 4096 bytes) 511 1 512 0.20 Pfe 1 Lout 2 L2rw Zones (Bytes) Multicast List Table 16384 0 16384 0.00 L2 Descriptor Table 2080768 0 2080768 0.00 L2 Tag Table 504 8 512 1.56 Pfe 1 Lin 3 SRAM Pages (Page = 4096 bytes) 511 1 512 0.20 Pfe 1 Lout 3 L2rw Zones (Bytes) Multicast List Table 16384 0 16384 0.00 L2 Descriptor Table 2080696 72 2080768 0.00 L2 Tag Table 496 16 512 3.12 Resource Name Free Inuse Total %Use Fpc 3 (* - resource 80% used) Fpc 5 (* - resource 80% used)
user@host> show pfe resource usage memory
fpc 0 extensiveResouce Name Free Inuse Total %Use Fpc 0 (* - resource 80% used) Pfe 2 Lin 3 SRAM Pages (Page = 4096 bytes) 510 3 512 0.59 Channel Table Pages 1 Accounting Pages 1 Pfe 2 Lout 3 L2rw Zones (Bytes) Multicast List Table 16384 0 16384 0.00 L2 Descriptor Table 2080748 20 2080768 0.00 L2 Tag Table 488 24 512 4.69 Pfe 2 Lin 4 SRAM Pages (Page = 4096 bytes) 511 33 512 6.45 Channel Table Pages 0 Accounting Pages 1 Pfe 2 Lout 4 L2rw Zones (Bytes) Multicast List Table 16384 0 16384 0.00 L2 Descriptor Table 2080768 0 2080768 0.00 L2 Tag Table 504 8 512 1.56