Hi,
Would anyone now why would my 2621 XM router be getting such buffer failures? It does not look like a router memory problem as I see no memory failures. Would some application be the culprit since this is appearing at only one of our wan sites? I have posted the sh buffer output below:
Buffer elements:
499 in free list (500 max allowed)
253712875 hits, 0 misses, 0 created
Public buffer pools:
Small buffers, 104 bytes (total 107, permanent 50, peak 257 @ 7w0d):
99 in free list (20 min, 150 max allowed)
89734495 hits, 144091 misses, 27025 trims, 27082 created
101885 failures (0 no memory)
Middle buffers, 600 bytes (total 43, permanent 25, peak 113 @ 1w3d):
41 in free list (10 min, 150 max allowed)
17339877 hits, 89849 misses, 5842 trims, 5860 created
85044 failures (0 no memory)
Big buffers, 1536 bytes (total 62, permanent 50, peak 73 @ 7w0d):
61 in free list (5 min, 150 max allowed)
17773974 hits, 238814 misses, 1775 trims, 1787 created
237050 failures (0 no memory)
VeryBig buffers, 4520 bytes (total 12, permanent 10, peak 13 @ 7w0d):
12 in free list (0 min, 20 max allowed)
32247 hits, 234137 misses, 262 trims, 264 created
234137 failures (0 no memory)
Large buffers, 5024 bytes (total 3, permanent 0, peak 4 @ 7w0d):
3 in free list (0 min, 10 max allowed)
15007 hits, 233773 misses, 977 trims, 980 created
233773 failures (0 no memory)
Huge buffers, 18024 bytes (total 3, permanent 0, peak 6 @ 7w0d):
3 in free list (0 min, 4 max allowed)
132388 hits, 233445 misses, 985 trims, 988 created
233441 failures (0 no memory)
Interface buffer pools:
CD2430 I/O buffers, 1536 bytes (total 0, permanent 0):
0 in free list (0 min, 0 max allowed)
0 hits, 0 fallbacks
Header pools:
Header buffers, 0 bytes (total 189, permanent 128, peak 189 @ 2w5d):
61 in free list (10 min, 512 max allowed)
370 hits, 330 misses, 0 trims, 61 created
287 failures (0 no memory)
128 max cache size, 128 in cache
114434806 hits in cache, 532 misses in cache
Particle Clones:
1024 clones, 0 hits, 0 misses
Public particle pools:
F/S buffers, 256 bytes (total 384, permanent 384):
128 in free list (128 min, 1024 max allowed)
256 hits, 0 misses, 0 trims, 0 created
0 failures (0 no memory)
256 max cache size, 256 in cache
0 hits in cache, 0 misses in cache
Normal buffers, 1548 bytes (total 512, permanent 512):
384 in free list (128 min, 1024 max allowed)
126688 hits, 0 misses, 0 trims, 0 created
0 failures (0 no memory)
128 max cache size, 128 in cache
0 hits in cache, 0 misses in cache
Private particle pools:
FastEthernet0/0 buffers, 1548 bytes (total 192, permanent 192):
0 in free list (0 min, 192 max allowed)
192 hits, 0 fallbacks
192 max cache size, 128 in cache
2057461531 hits in cache, 126319 misses in cache
FastEthernet0/1 buffers, 1548 bytes (total 192, permanent 192):
0 in free list (0 min, 192 max allowed)
192 hits, 0 fallbacks
192 max cache size, 128 in cache
1708631523 hits in cache, 113 misses in cache
The sh buffer failure out put is pasted below:
Caller Pool Size When
0x8028CC50 Large 1492 00:45:46
0x8028CC50 Huge 1492 00:45:46
0x8028CC50 Big 1492 00:45:46
0x8028CC50 VeryBig 1492 00:45:46
0x8028CC50 Large 1492 00:45:46
0x8028CC50 Huge 1492 00:45:46
0x8028CC50 Big 1492 00:45:46
0x8028CC50 VeryBig 1492 00:45:46
0x8028CC50 Large 1492 00:45:46
0x8028CC50 Huge 1492 00:45:46
The packet memory allocated from DRAM is 4M ie (taken from the sh ver output):
cisco 2621XM (MPC860P) processor (revision 0x300) with 126976K/4096K bytes of memory.
