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Platform Clear and Show Commands
Parameter Descriptions
Common Buffer Pool
Usage
Used: FE Frag
Fwd Eng
Free
Jumbo buffers: 8192
16384 32768 65536:
Available: 8/ 8 4/ 4
2/ 2 1/ 1:
show buffers malloc
This command displays summary Malloc (tables, configuration structure) area memory statistics.
Syntax
show buffers malloc
Mode
Privileged EXEC configuration:
3-98 Configuring the XSR Platform
One buffer pool exists for data buffers. These buffer blocks are pre‐
allocated as shown below:
•
2000 for FE: 2000 x 1696‐byte buffers were pre‐allocated for use by the
Forwarding Engine.
•
1000 for FE Frag: 1000 x 1696‐byte buffers were pre‐allocated for use by
FE Fragmentation.
•
2048 for Eth1: 2048 x 1696‐byte buffers were pre‐allocated for use by the
Ethernet Driver for Ethernet Port 1.
•
2048 for Eth2: 2048 x 1696‐byte buffers were pre‐allocated for use by the
Ethernet Driver for Ethernet Port 2.
•
2048 for Eth3: 2048 x 1696‐byte buffers were pre‐allocated for use by the
Ethernet Driver for Ethernet Port 3.
•
1536 for serial card: 1536 x 1696‐byte buffers were pre‐allocated for use
by the Serial NIM card.
•
Total:10680*1696 byte buffers: Total number of 1696‐byte buffers that
were pre‐allocated. There are 100 bytes of overhead per buffer, so the
actual amount of memory used is 10680 x 1796‐bytes.
•
0 of 1500 in use. 0 of the 1500 peak allowed blocks are currently in use.
•
0 allocations denied. 0 requests for allocation were denied.
•
0 of 3200 in use. 0 of the 3200 peak allowed blocks are currently used.
•
0 allocations denied. 0 requests for allocation were denied.
•
Buffers: 10680. Number of data buffers free now (all are free).
•
Extra Mblks: 500. Number of MBLKs (used to link multiple buffers)
now free.
•
FrameElements: 5000: Number of Frame Elements (used to link multiple
frames together) free now.
Size of each Jumbo buffer which is used for temporary storage of large
packets before fragmentation.
(Available/Maximum) jumbo buffers. 8/8 indicates 8 available out of a
maximum of 8 buffers. This example has every size with all buffers
available.
XSR#
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