Dell PowerEdge M IO Aggregator Command Reference Manual page 274

You cannot allocate more than the available memory for the dedicated buffers. If the system determines
that the sum of the configured dedicated buffers allocated to the queues is more than the total available
memory, the configuration is rejected, returning a syslog message similar to the following.
Table 22-4. Buffer Allocation Error
00:04:20: %S50N:0 %DIFFSERV-2-DSA_DEVICE_BUFFER_UNAVAILABLE: Unable to allocate dedicated buffers for
stack-unit 0, port pipe 0, egress port 25 due to unavailability of cells
FTOS Behavior: When you remove a buffer-profile using the
CONFIGURATION mode, the buffer-profile name still appears in the output of
summary]
After a stack unit is reset, the buffer profile correctly returns to the default values, but the profile name
remains. Remove it from the
[fp-uplink |csf] stack-unit port-set buffer-policy
buffer-policy
Display the allocations for any buffer profile using the
default buffer profile using the
(Figure 22-10).
Figure 22-10. Display the Default Buffer Profile
FTOS#show buffer-profile detail interface tengigabitethernet 0/1
Interface Tengig 0/1
Buffer-profile -
Dynamic buffer 194.88 (Kilobytes)
Queue#
0
1
2
3
4
5
6
7
260 | Debugging and Diagnostics
.
show buffer-profile [detail | summary]
command from INTERFACE mode.
show buffer-profile {summary | detail}
Dedicated Buffer
(Kilobytes)
2.50
2.50
2.50
2.50
9.38
9.38
9.38
9.38
no buffer-profile [fp | csf]
command output by using the
command from CONFIGURATION mode and the
commands in
show
command from EXEC Privilege mode
Buffer Packets
256
256
256
256
256
256
256
256
command from
show buffer-profile [detail |
no buffer
no
Figure 22-11. Display the