Large buffer memory OID

[kinmuntang]

Hi All,

Got to know from my colleague that below IOS and MIB are running on modular IOS (VZ image), hence, the SNMP objects ciscoMemoryPoolUsed and ciscoMemoryPoolFree report specifically on the 'ios-base' statistics as is seen in the output of "show memory detailed ios-base statistics”, and not the total processor and I/O memory available in the system. In fact, this is an expected behavior in modular IOS,

SNMPv2-MIB::sysObjectID.0 = OID: SNMPv2-SMI::enterprises.9.1.896 (s72033-ipservicesk9_wan-vz.122-33.SXI7)

SNMPv2-MIB::sysObjectID.0 = OID: SNMPv2-SMI::enterprises.9.1.657 (s72033-ipservicesk9_wan-vz.122-33.SXI2)

SNMPv2-MIB::sysObjectID.0 = OID: SNMPv2-SMI::enterprises.9.1.832 (s72033-ipservicesk9_wan-vz.122-33.SXI2)

However, does anyone know the exact OID for 'Large buffers' in Public buffer pools?

Show buffers

Switch#sh buffers Buffer elements:      495 in free list (500 max allowed)      1613438366 hits, 0 misses, 0 created Public buffer pools: Small buffers, 104 bytes (total 1024, permanent 1024):      943 in free list (128 min, 2048 max allowed)      225564301 hits, 0 misses, 0 trims, 0 created      0 failures (0 no memory) Medium buffers, 256 bytes (total 3000, permanent 3000):      2997 in free list (64 min, 3000 max allowed)      1364429398 hits, 0 misses, 0 trims, 0 created      0 failures (0 no memory) Middle buffers, 600 bytes (total 512, permanent 512):      502 in free list (64 min, 1024 max allowed)      1059385296 hits, 0 misses, 0 trims, 0 created      0 failures (0 no memory) Big buffers, 1536 bytes (total 1000, permanent 1000):      992 in free list (64 min, 1000 max allowed)      779183877 hits, 0 misses, 0 trims, 0 created      0 failures (0 no memory) VeryBig buffers, 4520 bytes (total 10, permanent 10, peak 12 @ 7w0d):      10 in free list (0 min, 100 max allowed)      6716997 hits, 13 misses, 6 trims, 6 created      13 failures (0 no memory) Large buffers, 9240 bytes (total 8, permanent 8):      8 in free list (0 min, 10 max allowed)      22562420 hits, 0 misses, 0 trims, 0 created      0 failures (0 no memory) Huge buffers, 18024 bytes (total 2, permanent 2, peak 10 @ 7w0d):      2 in free list (0 min, 4 max allowed)      319767 hits, 13 misses, 26 trims, 26 created      0 failures (0 no memory)

Many thanks,

Tang