show system resource-monitor summary
Syntax
show system resource-monitor summary
Description
Displays the configured threshold and the current state of each slot and its associated PFEs. Raw CoS Queue allocation data is presented per scheduler block (pool).
Required Privilege Level
view
Output Fields
The table below lists the output fields for the show system resource-monitor
summary command. Output fields are listed in the approximate order in which
they appear.
|
Field Name |
Field Description |
|---|---|
| Throttle | Status of throttling of subscriber services and sessions when the utilization of memory resources exceeds the threshold levels: Enabled or Disabled. |
| Load Throttle | Status of load throttling of new subscriber logins based on round-trip time: Enabled or Disabled. |
| Heap Mem Threshold | Percentage of heap memory in use that represents the threshold for throttling subscribers and services. |
| IFL Counter Threshold | Percentage of filter counter memory in use that represents the threshold for throttling subscribers. |
| Round Trip Delay Threshold(ms) | Internal threshold value against which calculated delay times are evaluated for throttling subscribers and services. |
| Filter Counter Threshold | Percentage of filter counter memory in use that represents the threshold for throttling subscribers. |
| Expansion Threshold | Percentage of expansion memory in use that represents the threshold for throttling subscribers. |
| CoS Queue Threshold | Percentage of CoS queues in use that represents the threshold for throttling subscribers. |
|
MFS Threshold Used |
Percentage of main file system memory in use that represents the threshold for throttling services. The Used values is how much of this memory is in use. |
| Slot # | Slot number in which the line card is installed. |
| Client allowed |
Whether clients are currently allowed to connect: Yes—Clients are allowed to connect. No—Clients are not allowed to connect. |
| Service allowed |
Whether services are currently allowed to be created for the subscriber: Yes—Services are allowed to be created. No—Services are not allowed to be created. |
|
Heap memory used In % |
Number of bytes and percentage of heap memory in use on the line card. |
| Average Round-trip Delay(ms) (ms) | Average calculated round-trip delay followed by a value in parentheses, which is the interval over which the average is calculated. |
| Round-trip Delay(ms) | Current calculated round-trip delay. An asterisk indicates that the Max session rate allowed (%) is less than 100%. This means that subscriber throttling is active. |
| MAX session rate allowed(%) | Percentage of new subscriber sessions allowed per unit time. When this value is less than 100%, the Round-trip Delay field displays an asterisk. |
| Client denied | Number of new subscribers denied login. |
| Service denied | Number of new services denied completion because the throttle has been exceeded. |
| Performance Denial Client | Number of load-based client sessions denied completion because the throttle has been exceeded. |
| Performance Denial Service | Number of service sessions denied completion because the throttle has been exceeded. |
| IFL Denied | Number of logical interfaces that are not instantiated because the throttle has been exceeded. |
|
Filter counter memory used | % |
Number of bytes or total percentage of memory in use for the firewall filter counter on the Packet Forwarding Engine. |
|
IFL counter memory used | % |
Number of bytes or total percentage of memory in use for the logical interface counter on the Packet Forwarding Engine. |
|
Expansion memory used | % |
Number of bytes or total percentage of memory in use for expansion memory on the Packet Forwarding Engine. Expansion memory is used when the memory allocated for next-hop and firewall filters is fully consumed. |
| PFE # | Number that identifies the Packet Forwarding Engine for which statistics are displayed. |
Sample Output
show system resource-monitor summary
user@host> show system resource-monitor summary
Resource Usage Summary
Throttle : Enabled
Load Throttle : Enabled
Heap Mem Threshold : 70 %
IFL Counter Threshold : 95 %
Round Trip Delay Threshold(ms) : 1000
Filter Counter Threshold : 100 %
Expansion Threshold : 95 %
CoS Queue Threshold : 0 %
MFS threshold : 70 % Used : 0
Slot # 0
Client allowed : Yes
Service allowed : Yes
Heap memory used : 294197664 In % : 8
Average Round-trip Delay(ms) : 104 (30 ) Round-trip Delay(ms) : 101
MAX session rate allowed(%) : 100
Client denied : 6
Service Denied : 0
Performance Denial Client : 6
Performance Denial Service : 0
IFL Denied : 0
Filter counter memory IFL counter memory Expansion memory
PFE # used | % used | % used | %
0 23301216 29 420320 1 8337184 4
CoS Queue Utilization
PFE # Scheduler Block # Used %
0 0 8140 49
0 1 8140 49Platform-Specific Behavior Resource-Monitor
|
Platform |
Behavior |
|---|---|
|
MPC5E Line Card with flexible-queuing-mode enabled |
For MPC5E line card with flexible-queuing-mode enabled, queue resources are shared between scheduler block 0 & 1. Resource monitor CLI output displays an equal distribution of the total available and used queues between scheduler blocks. This correctly represents the queue availability to the routing engine. |
Release Information
Command introduced in Junos OS Release 20.2R1 on MX Series routers.