show class-of-service scheduler-map
Syntax
Release Information
Command introduced before Junos OS Release 7.4.
Command introduced in Junos OS Release 11.1 for the QFX Series.
Description
Display the mapping of schedulers to forwarding classes and a summary of scheduler parameters for each entry.
Options
none | — | Display all scheduler maps. |
name | — | (Optional) Display a summary of scheduler parameters for each forwarding class to which the named scheduler is assigned. |
Required Privilege Level
view
List of Sample Output
show class-of-service scheduler-mapOutput Fields
Table 1 describes the output fields for the show class-of-service scheduler-map command. Output fields are listed in the approximate order in which they appear.
Table 1: show class-of-service scheduler-map Output Fields
Field Name | Field Description |
|---|---|
Scheduler map | Name of the scheduler map. |
Index | Index of the indicated object. Objects having indexes in this output include scheduler maps, schedulers, and drop profiles. |
Scheduler | Name of the scheduler. |
Forwarding class | Classification of a packet affecting the forwarding, scheduling, and marking policies applied as the packet transits the router. |
Transmit rate | Configured transmit rate of the scheduler (in bps). The rate is a percentage of the total interface bandwidth, or the keyword remainder, which indicates that the scheduler receives the remaining bandwidth of the interface. |
Rate Limit | Rate limiting configuration of the queue. Possible values are none, meaning no rate limiting, and exact, meaning the queue only transmits at the configured rate. |
Maximum buffer delay | Amount of transmit delay (in milliseconds) or the buffer size of the queue. The buffer size is shown as a percentage of the total interface buffer allocation, or by the keyword remainder to indicate that the buffer is sized according to what remains after other scheduler buffer allocations. |
Priority | Scheduling priority: low or high. |
Excess priority | Priority of excess bandwidth: low, medium-low, medium-high, high, or none. |
Adjust minimum | Minimum shaping rate for an adjusted queue, in bps. |
Adjust percent | Bandwidth adjustment applied to a queue, in percent. |
Drop profiles | Table displaying the assignment of drop profiles by name and index to a given loss priority and protocol pair. |
Loss priority | Packet loss priority for drop profile assignment. |
Protocol | Transport protocol for drop profile assignment. |
Name | Name of the drop profile. |
Sample Output
show class-of-service scheduler-map
user@host> show class-of-service scheduler-map Scheduler map: dd-scheduler-map, Index: 84
Scheduler: aa-scheduler, Index: 8721, Forwarding class: aa-forwarding-class
Transmit rate: 30 percent, Rate Limit: none, Maximum buffer delay: 39 ms,
Priority: high
Drop profiles:
Loss priority Protocol Index Name
Low non-TCP 8724 aa-drop-profile
Low TCP 9874 bb-drop-profile
High non-TCP 8833 cc-drop-profile
High TCP 8484 dd-drop-profile
Scheduler: bb-scheduler, Forwarding class: aa-forwarding-class
Transmit rate: 40 percent, Rate limit: none, Maximum buffer delay: 68 ms,
Priority: high
Drop profiles:
Loss priority Protocol Index Name
Low non-TCP 8724 aa-drop-profile
Low TCP 9874 bb-drop-profile
High non-TCP 8833 cc-drop-profile
High TCP 8484 dd-drop-profile
