Table 7: show chassis fpc Output Fields (continued)
Level of OutputField DescriptionField Name
none specifiedInformation about the Routing Engine's CPU utilization in the past 1 minute.1 min CPU
utilization (%)
NOTE: Supported
only on MX240,
MX480, MX960,
MX2010, and
MX2020.
none specifiedInformation about the Routing Engine's CPU utilization in the past 5 minutes.5 min CPU
utilization (%)
NOTE: Supported
only on MX240,
MX480, MX960,
MX2010, and
MX2020.
none specifiedInformation about the Routing Engine's CPU utilization in the past 15 minutes.15 min CPU
utilization (%)
NOTE: Supported
only on MX240,
MX480, MX960,
MX2010, and
MX2020.
none specifiedTotal DRAM, in megabytes, available to the FPC's processor.Memory DRAM
(MB)
none specifiedPercentage of heap space (dynamic memory) being used by the FPC's processor.
If this number exceeds 80 percent, there may be a software problem (memory
leak).
NOTE: On MX Series routers and EX Series switches in a broadband edge
environment, heap utilization levels higher than 70 percent can affect unified
ISSU, router stability, or scaling capability.
Heap Utilization
(%)
none specifiedPercentage of buffer space being used by the FPC's processor for buffering
internal messages.
Buffer Utilization
(%)
detailAmount of DRAM available to the FPC's CPU.Total CPU DRAM
detailAmount of reduced latency dynamic random access memory (RLDRAM)
available to the FPC CPU.
Total RLDRAM
detailAmount of double data rate dynamic random access memory (DDR DRAM)
available to the FPC CPU.
Total DDR DRAM
detailAmount of static RAM (SRAM) used by the FPC's CPU.Total SRAM
detailTotal amount of memory used for storing packets and notifications.Total SDRAM
169Copyright © 2016, Juniper Networks, Inc.
Chapter 13: Operational Commands: Packet Forwarding Engine Components