API Guide
1. Enable DOM.
OS10(config)# dom enable
2. Enable DOM traps.
OS10(config)# snmp-server enable traps dom
You can run the show alarms command in EXEC mode to view any alarms that are generated.
View DOM alarms
OS10# show alarms
Index Severity Name Raise-time Source
----- -------- ------------------- ----------------------- ------
0 major EQM_MEDIA_TEMP_HIGH Tue 06-04-2019 12:32:07 Node.1-Unit.1
View DOM event log message
The following are examples of event logs:
● High temperature warning:
Aug 03 06:35:47 OS10 dn_eqm[9135]: [os10:alarm], %Dell EMC (OS10)
%EQM_MEDIA_TEMP_HIGH: Media high temperature threshold crossed major warning
SET media 1/1/21 high threshold crossed, 82.00:78.00 Aug 03 06:35:47 OS10
dn_eqm[9135]: [os10:alarm], %Dell EMC (OS10) %EQM_MEDIA_VOLTAGE_HIGH: Media high
voltage threshold crossed major warning SET media 1/1/21 high threshold crossed,
6.00:3.63
In this example, the threshold for high temperature is 78.00, but the current temperature is 82.00.
● High reception power warning:
Aug 03 06:35:47 OS10 dn_eqm[9135]: [os10:alarm], %Dell EMC (OS10)
%EQM_MEDIA_RX_POWER_HIGH: Media high rx_power threshold crossed major warning
SET media 1/1/21 high threshold crossed, 7.00:3.30 Aug 03 06:35:47 OS10
dn_eqm[9135]: [os10:alarm], %Dell EMC (OS10) %EQM_MEDIA_BIAS_HIGH: Media high
bias threshold crossed major warning SET media 1/1/21 high threshold crossed,
120.00:105.00
In this example, the threshold for high reception power is 3.30, but the current reception power is 7.00.
View DOM traps
The following are examples of DOM traps.
2018-08-21 17:38:18 <UNKNOWN> [UDP: [10.11.56.49]:51635->[10.11.86.108]:162]:
iso.3.6.1.2.1.1.3.0 = Timeticks: (0) 0:00:00.00 iso.3.6.1.6.3.1.1.4.1.0 = OID:
iso.3.6.1.4.1.674.11000.5000.100.4.1.3.1.15 iso.3.6.1.4.1.674.11000.5000.100.4.1.3.2.4 = INTEGER: 1
iso.3.6.1.4.1.674.11000.5000.100.4.1.3.2.5 = INTEGER: 21 iso.3.6.1.4.1.674.11000.5000.100.4.1.3.2.1 =
INTEGER: 1081393 iso.3.6.1.4.1.674.11000.5000.100.4.1.3.2.3 = INTEGER: 1
iso.3.6.1.4.1.674.11000.5000.100.4.1.3.2.2 = STRING: "SET media 1/1/21 high threshold crossed, 82.00:78.00"
2018-08-21 17:38:18 <UNKNOWN> [UDP: [10.11.56.49]:48521->[10.11.86.108]:162]:
iso.3.6.1.2.1.1.3.0 = Timeticks: (1) 0:00:00.01 iso.3.6.1.6.3.1.1.4.1.0 = OID:
iso.3.6.1.4.1.674.11000.5000.100.4.1.3.1.19
iso.3.6.1.4.1.674.11000.5000.100.4.1.3.2.3 = INTEGER: 1
iso.3.6.1.4.1.674.11000.5000.100.4.1.3.2.1 = INTEGER: 1081397
iso.3.6.1.4.1.674.11000.5000.100.4.1.3.2.4 = INTEGER: 1
iso.3.6.1.4.1.674.11000.5000.100.4.1.3.2.2 = STRING: "SET media 1/1/21 high threshold
crossed, 6.00:3.63" iso.3.6.1.4.1.674.11000.5000.100.4.1.3.2.5 = INTEGER: 21
Default MTU Configuration
Maximum transmission unit (MTU) defines the largest packet size that an interface can transmit without fragmentation. The
MTU of an interface determines whether to accept the packet ingress and egress in the switch. The interface drops any packet
with size exceeding the MTU.
280
Interfaces