Users Guide

Enter the keyword priority-group followed by id for specific priority group or
keyword all.
buffer-info To display total buffer information for the port interface, enter the keywords
buffer-info. To display a queue range, enter 0 to 19 for a specific queue or all.
Command Modes
EXEC
EXEC Privilege
Command
History
Version Description
9.12(1.0) Introduced on the S5048F–ON.
9.11(2.0) Introduced the keyword headroom-pool on the Z9100–ON and S6100–ON.
9.10(0.0) Introduced on the S6100.
9.8(1.0) Introduced on the Z9100–ON.
9.8(0.0) Removed the keyword port and added the keywords interface, and the
variable interface .
9.7(0.0) Introduced on the S6000-ON.
Version 9.3(0.0) Introduced on the S6000 platform.
Usage
Information
The following table describes the fields in the output of the show command:
Table 4. Show Output Fields
Field Description
Buffer Stats for Interface interface-number
Queue queue-number
Displays the counters that are calculated by the
buffer statistics tracking method for each port
per queue on a particular stack member.
Max Shared Limit Maximum shared buffer space allotted to the
specific port for the corresponding stack unit
Default Packet Buffer allocate for the queue The default packet buffer size in KB that is
associated with the particular queue
Used Packet Buffer Shared buffer space that is in use by the packets
Example
displaying buffer
information for
specified queue
DellEMC# show hardware buffer interface hundredGigE 1/10 queue 0 buffer-
info
----- Buffer Stats for Interface Hu 1/10 Queue 0 -----
Maximum Shared Limit: 11158
Default Packet Buffer allocated for the Queue: 0
Used Packet Buffer: 0
Example
displaying buffer
information for
specified
priority-group
DellEMC# show hardware buffer interface hundredGigE 1/10 priority-group
0 buffer-info
----- Buffer stats for unit: 0 port: 34 (interface Hu 1/10) -----
------------------------------------------------------------------------
PG# PRIORITIES ALLOTED (CELLS) COUNTER (CELLS)
MIN SHARED MODE HDRM MIN SHARED HDRM
------------------------------------------------------------------------
0 0 0 17384 DYNAMIC 174 0 0 0
Example
displaying buffer
information for
headroom pool
DellEMC#show hardware buffer headroom-pool buffer-info
------Buffer Details for Stack-Unit 1 portpipe 0 ------
-----------------------------------------------------------------
Headroom-Pool Configured Buffer(KB) Used Buffer(KB)
530 Debugging and Diagnostics