07-26-2010 12:04 AM
Hi all, I am trying to graph my Nexus 5000's in Cacti but cannot find the correct MIB or OIDs that reference CPU and memory utilisation.
I have used Cisco's various search tools as well as Google but have been unsuccessful so far. If anyone could point me in the right direction, it would be greatly appreciated.
Thanks.
08-13-2010 09:51 AM
The Nexus 5000 devices support the CISCO-SYSTEM-EXT-MIB, which
includes the following OIDs to monitor CPU and Memory:
cseSysCPUUtilization (.1.3.6.1.4.1.9.9.305.1.1.1)
cseSysMemoryUtilization (.1.3.6.1.4.1.9.9.305.1.1.2)
03-19-2018 09:43 PM
Nexus 5000 CPU & RAM OIDs/MIBs
Case Solution:
CPU: oid to use is : 1.3.6.1.4.1.9.9.305.1.1.1 (cseSysCPUUtilization) It's part of the MIB:
CISCO-SYSTEM-EXT-MIB
It will display the value in percent of cpu utilization.
ME-TestBed-A(nxos)# show system resources
Load average: 1 minute: 0.26 5 minutes: 0.41 15 minutes: 0.43
Processes : 393 total, 1 running
CPU states : 1.0% user, 4.0% kernel, 95.0% idle
Memory usage: 3634820K total, 1728600K used, 1906220K free
81256K buffers, 1037176K cache
dhcp-171-69-89-49:~ lulu-mbp$ snmpwalk -c public -v 2c 172.25.180.5
1.3.6.1.4.1.9.9.305.1.1.1
SNMPv2-SMI::enterprises.9.9.305.1.1.1.0 = Gauge32: 5
As you see, show sys resources shows 95% idle, so the utilization is 5% cpu and that is the value snmp displays.
-------------
Power and Fans, it's quite limited
The cisco envmon mib is not supported yet on the 5K it looks like.
That leaves us with the FRU mib : 1.3.6.1.4.1.9.9.117 ftp://ftp.cisco.com/pub/mibs/oid/CISCO-ENTITY-FRU-CONTROL-MIB.oid
The index values will be coming from oid: entPhysicalTable (
1.3.6.1.2.1.47.1.1.1) part of the ENTITY-MIB
dhcp-171-69-89-49:~ lulu-mbp$ snmpwalk -c public -v 2c 172.25.180.5
1.3.6.1.4.1.9.9.117
SNMPv2-SMI::enterprises.9.9.117.1.1.1.1.1.470 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.1.1.1.1.1000470 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.1.1.1.2.470 = STRING: "CentiAmps @ 12V"
SNMPv2-SMI::enterprises.9.9.117.1.1.1.1.2.1000470 = STRING: "CentiAmps @
12V"
SNMPv2-SMI::enterprises.9.9.117.1.1.1.1.3.470 = INTEGER: 4538
SNMPv2-SMI::enterprises.9.9.117.1.1.1.1.3.1000470 = INTEGER: 0
SNMPv2-SMI::enterprises.9.9.117.1.1.1.1.4.470 = INTEGER: 29
SNMPv2-SMI::enterprises.9.9.117.1.1.1.1.4.1000470 = INTEGER: 0
SNMPv2-SMI::enterprises.9.9.117.1.1.2.1.1.22 = INTEGER: 1
SNMPv2-SMI::enterprises.9.9.117.1.1.2.1.1.23 = INTEGER: 1
SNMPv2-SMI::enterprises.9.9.117.1.1.2.1.1.470 = INTEGER: 1
SNMPv2-SMI::enterprises.9.9.117.1.1.2.1.1.1000022 = INTEGER: 1
SNMPv2-SMI::enterprises.9.9.117.1.1.2.1.1.1000470 = INTEGER: 1
SNMPv2-SMI::enterprises.9.9.117.1.1.2.1.1.3000022 = INTEGER: 1
SNMPv2-SMI::enterprises.9.9.117.1.1.2.1.2.22 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.1.2.1.2.23 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.1.2.1.2.470 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.1.2.1.2.1000022 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.1.2.1.2.1000470 = INTEGER: 4
SNMPv2-SMI::enterprises.9.9.117.1.1.2.1.2.3000022 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.1.2.1.3.22 = INTEGER: -2910
SNMPv2-SMI::enterprises.9.9.117.1.1.2.1.3.23 = INTEGER: -83
SNMPv2-SMI::enterprises.9.9.117.1.1.2.1.3.470 = INTEGER: 29
SNMPv2-SMI::enterprises.9.9.117.1.1.2.1.3.1000022 = INTEGER: 0
SNMPv2-SMI::enterprises.9.9.117.1.1.2.1.3.1000470 = INTEGER: 0
SNMPv2-SMI::enterprises.9.9.117.1.1.2.1.3.3000022 = INTEGER: 0
SNMPv2-SMI::enterprises.9.9.117.1.1.3.0 = INTEGER: 0
SNMPv2-SMI::enterprises.9.9.117.1.2.1.1.1.22 = INTEGER: 1
SNMPv2-SMI::enterprises.9.9.117.1.2.1.1.1.23 = INTEGER: 1
SNMPv2-SMI::enterprises.9.9.117.1.2.1.1.1.1000022 = INTEGER: 1
SNMPv2-SMI::enterprises.9.9.117.1.2.1.1.1.3000022 = INTEGER: 1
SNMPv2-SMI::enterprises.9.9.117.1.2.1.1.2.22 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.2.1.1.2.23 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.2.1.1.2.1000022 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.2.1.1.2.3000022 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.2.1.1.3.22 = INTEGER: 0
SNMPv2-SMI::enterprises.9.9.117.1.2.1.1.3.23 = INTEGER: 0
SNMPv2-SMI::enterprises.9.9.117.1.2.1.1.3.1000022 = INTEGER: 0
SNMPv2-SMI::enterprises.9.9.117.1.2.1.1.3.3000022 = INTEGER: 0
SNMPv2-SMI::enterprises.9.9.117.1.2.1.1.4.22 = Timeticks: (1027) 0:00:10.27
SNMPv2-SMI::enterprises.9.9.117.1.2.1.1.4.23 = Timeticks: (8520) 0:01:25.20
SNMPv2-SMI::enterprises.9.9.117.1.2.1.1.4.1000022 = Timeticks:
(41634711) 4 days, 19:39:07.11
SNMPv2-SMI::enterprises.9.9.117.1.2.1.1.4.3000022 = Timeticks:
(41634712) 4 days, 19:39:07.12
SNMPv2-SMI::enterprises.9.9.117.1.2.1.1.5.22 = Timeticks: (0) 0:00:00.00
SNMPv2-SMI::enterprises.9.9.117.1.2.1.1.5.23 = Timeticks: (0) 0:00:00.00
SNMPv2-SMI::enterprises.9.9.117.1.2.1.1.5.1000022 = Timeticks: (0)
0:00:00.00
SNMPv2-SMI::enterprises.9.9.117.1.2.1.1.5.3000022 = Timeticks: (0)
0:00:00.00
SNMPv2-SMI::enterprises.9.9.117.1.2.1.1.6.22 = ""
SNMPv2-SMI::enterprises.9.9.117.1.2.1.1.6.23 = ""
SNMPv2-SMI::enterprises.9.9.117.1.2.1.1.6.1000022 = ""
SNMPv2-SMI::enterprises.9.9.117.1.2.1.1.6.3000022 = ""
SNMPv2-SMI::enterprises.9.9.117.1.2.1.1.8.22 = Gauge32: 0
SNMPv2-SMI::enterprises.9.9.117.1.2.1.1.8.23 = Gauge32: 0
SNMPv2-SMI::enterprises.9.9.117.1.2.1.1.8.1000022 = Gauge32: 0
SNMPv2-SMI::enterprises.9.9.117.1.2.1.1.8.3000022 = Gauge32: 0
SNMPv2-SMI::enterprises.9.9.117.1.3.1.0 = INTEGER: 1
SNMPv2-SMI::enterprises.9.9.117.1.4.1.1.1.534 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.4.1.1.1.535 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.4.1.1.1.536 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.4.1.1.1.537 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.5.1.1.1.10 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.5.1.1.1.22 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.5.1.1.1.23 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.5.1.1.1.149 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.5.1.1.1.214 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.5.1.1.1.215 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.5.1.1.1.278 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.5.1.1.1.279 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.5.1.1.1.342 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.5.1.1.1.343 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.5.1.1.1.470 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.5.1.1.1.534 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.5.1.1.1.535 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.5.1.1.1.536 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.5.1.1.1.537 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.5.1.1.1.4950 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.5.1.1.1.4951 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.5.1.1.1.4952 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.5.1.1.1.4953 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.5.1.1.1.4954 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.5.1.1.1.4955 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.5.1.1.1.4956 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.5.1.1.1.4957 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.5.1.1.1.4958 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.5.1.1.1.4959 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.5.1.1.1.4960 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.5.1.1.1.4961 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.5.1.1.1.4962 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.5.1.1.1.4963 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.5.1.1.1.4964 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.5.1.1.1.4965 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.5.1.1.1.4966 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.5.1.1.1.4967 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.5.1.1.1.4968 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.5.1.1.1.4969 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.5.1.1.1.5206 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.5.1.1.1.5207 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.5.1.1.1.5208 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.5.1.1.1.5209 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.5.1.1.1.5210 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.5.1.1.1.5211 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.5.1.1.1.5212 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.5.1.1.1.5213 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.5.1.1.1.21590 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.5.1.1.1.21591 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.5.1.1.1.21592 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.5.1.1.1.21593 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.5.1.1.1.21594 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.5.1.1.1.21595 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.5.1.1.1.21596 = INTEGER: 2
SNMPv2-SMI::enterprises.9.9.117.1.5.1.1.1.21602 = INTEGER: 2
You can read in :
ftp://ftp.cisco.com/pub/mibs/v1/CISCO-ENTITY-FRU-CONTROL-MIB-V1SMI.my
what the values of the integer means per OID.
Lets take for example (look at file
ftp://ftp.cisco.com/pub/mibs/oid/CISCO-ENTITY-FRU-CONTROL-MIB.oid)
cefcFRUPowerOperStatus : 1.3.6.1.4.1.9.9.117.1.1.2.1.2 for one of the
indexes:
SNMPv2-SMI::enterprises.9.9.117.1.1.2.1.2.22 = INTEGER: 2
Now we need to find who is 22:
SNMPv2-SMI::mib-2.47.1.1.1.1.7.22 = STRING: "20 port 10GE SFP+/Supervior
in Fixed Module-1"
Now what does mean the INTEGER 2 from :
SNMPv2-SMI::enterprises.9.9.117.1.1.2.1.2.22 = INTEGER: 2
Lets look at : CISCO-ENTITY-FRU-CONTROL-MIB-V1SMI.my , section
cefcFRUPowerOperStatus, if you search in that file you find : on(2),
So that measn this supervisor is actually turned on and powered.
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