show system resource-monitor fpc

Syntax

Description

Display the utilization of memory resources on the Packet Forwarding Engines for all FPCs or a specific FPC. The filter memory denotes the filter counter memory used for firewall filter counters. The asterisk (*) displayed next to each of the memory regions denotes the ones for which the configured threshold is being currently exceeded.

Options

slot slot-number

Display the Junos OS utilization information of memory resources for the specified slot number in which the FPC (or MPC) is installed.

Note:

On the MX80 router, the MPCs are built into the chassis and are represented in the CLI as either FPC 0 or FPC 1. This command supports only FPC 1 for the MX80 router.

Additional Information

The filter memory denotes the filter counter memory used for firewall filter counters. From the Ukern perspective, MPC5E contains only one Packet Forwarding Engine instance. The show chassis fabric plane command output displays the state of fabric plane connections to the Packet Forwarding Engine. Because two Packet Forwarding Engines exist, you notice PFE-0 and PFE-1 in the output.

Required Privilege Level

view

Output Fields

Table 1 lists the output fields for the show system resource-monitor fpc command. Output fields are listed in the approximate order in which they appear.

Table 1: show system resource-monitor fpc Output Fields
Field Name	Field Description
`Free Heap Memory Watermark`	Configured watermark value for the percentage of free memory space used for ukernel or heap memory to be monitored
`Free FW Memory Watermark`	Configured watermark value for the percentage of free memory space used for firewall or filter memory to be monitored
`Free NH Memory Watermark`	Configured watermark value for the percentage of free memory space used for next-hop memory to be monitored
`* - watermark reached`	An asterisk (*) displayed beside any of the memory regions denotes the memory types for which the configured threshold is being currently exceeded.
`Slot #`	Slot number in which the line card is installed
`PFE #`	Number or identifier of the Packet Forwarding Engine in the specified line card slot
`Heap % free`	Percentage of free space associated with heap or ukernel memory
`Encap mem % free`	Percentage of free space associated with encapsulation memory
`NH mem % free`	Percentage of free space associated with next-hop memory
`Filter / FW mem % free`	Percentage of free space associated with firewall or filter memory

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