Top Document: comp.dcom.sys.cisco Frequently Asked Questions (FAQ) Previous Document: How are packets switched? Next Document: How should I restrict access to my router? See reader questions & answers on this topic! - Help others by sharing your knowledge Buffer statistics may be obtained with: mit2-gw.near.net>sh buffers Buffer elements: 433 in free list (500 max allowed) 82320311 hits, 0 misses, 0 created Small buffers, 104 bytes (total 202, permanent 120): 185 in free list (20 min, 250 max allowed) 34289219 hits, 4297 misses, 1307 trims, 1389 created Middle buffers, 600 bytes (total 104, permanent 90): 102 in free list (10 min, 200 max allowed) 6829533 hits, 1432 misses, 483 trims, 497 created Big buffers, 1524 bytes (total 90, permanent 90): 90 in free list (5 min, 300 max allowed) 3403884 hits, 56 misses, 1 trims, 1 created Large buffers, 5024 bytes (total 5, permanent 5): 5 in free list (0 min, 30 max allowed) 49984 hits, 13 misses, 20 trims, 20 created Huge buffers, 18024 bytes (total 0, permanent 0): 0 in free list (0 min, 4 max allowed) 0 hits, 0 misses, 0 trims, 0 created 5683 failures (0 no memory) You can interpret them: Total Number of buffers of that size that exist. Free Number of free buffers. Max Maximum size that the free list can grow to before we start throwing them away. Hit Buffer got used. Miss Someone requested a buffer and we had to go carve it up out of free memory. If we couldn't because we were at interrupt level, it's also an allocation failure. If we couldn't because we were out of memory, then it's also a ``no memory'' failure. Trim There are more free buffers on the free list than there need to be and we threw some away. Create Number of buffers we created after a miss. User Contributions:Top Document: comp.dcom.sys.cisco Frequently Asked Questions (FAQ) Previous Document: How are packets switched? Next Document: How should I restrict access to my router? Single Page [ Usenet FAQs | Web FAQs | Documents | RFC Index ] Send corrections/additions to the FAQ Maintainer: cisco-faq@panix.com (comp.dcom.sys.cisco FAQ responses)
Last Update March 27 2014 @ 02:11 PM
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