Check Cellular Oids

This scenario shows how to check cellular interface SNMP OIDs. First, a cellular connection is established, then the SNMP service is configured and the cellular status OIDs are verified.

Test SNMP Cellular Status OIDs

Description

Configure a cellular connection and verify that cellular status information is accessible via SNMP. The following OIDs are checked: signal quality, cell location area code (LAC), radio access technology, tracking area code (TAC), cell identifier, active radio band, RSRP/RSRQ/SINR for primary and 5G ENDC carriers, RSCP and Ec/No.

Scenario

Step 1: Set the following configuration in DUT0 :

set cellular profile CELPROFILE apn movistar.es
set controllers cellular wwan0 sim select socket_1
set controllers cellular wwan0 sim socket socket_1 encrypted-pin U2FsdGVkX1+AWrbDB6lcIU2ODEh6wkhkEmfvzFEwrT0=
set controllers cellular wwan0 sim socket socket_1 pdp 1 profile CELPROFILE
set interfaces cellular cell0 address dhcp
set interfaces cellular cell0 phy wwan0 pdp 1
set service snmp community 'COMMUNITY2TEST!'
set system login user admin authentication encrypted-password '$6$GSjsCj8gHLv$/VcqU6FLi6CT2Oxn0MJQ2C2tqnRDrYKNF8HIYWJp68nvXvPdFccDsT04.WtigUONbKYrgKg8d6rEs8PjljMkH0'

Step 2: Run the command controllers cellular wwan0 show network-status on DUT0 and check whether the output matches the following regular expressions:

SIM status\s* = OK
Registration state\s* = registered
Show output
SIM status = OK
Registration state = registered
Public Land Mobile Network code = 21407
Public Land Mobile Network name = Movistar
Network technology currently in use = lte(+5gnr)
Current Service Domain registered = cs-ps (capable cs-ps)
Current Roaming status = off
3GPP Cell ID = 73254686
Radio Band = eutran-3
Bandwidth = 20
Channel = 1301
LTE Tracking Area Code (TAC) = 28673
EN-DC Available = yes
DCNR Restriction = no
LTE Carrier Aggregation Info:
Primary Cell Info:
Band = E-UTRA Band 3
Frequency = 1301
Downlink Bandwidth = 20 MHz
Physical Cell ID = 216
Scell State = registered
RSRP (dBm) = -82
RSRQ (dB) = -6
RSSI (dBm) = -55
SINR (dB) = 14
Uplink Bandwidth = 20 MHz
Secondary Cell Info #0:
Band = E-UTRA Band 8
Frequency = 3600
Downlink Bandwidth = 10 MHz
Physical Cell ID = 341
Scell State = inactive
RSRP (dBm) = -78
RSRQ (dB) = -9
RSSI (dBm) = -59
SINR (dB) = 5
RX level (dBm) = -79
Coverage level = 5 (*****)

Step 3: Run the command controllers cellular wwan0 pdp 1 show network-data-connection on DUT0 and check whether the output matches the following regular expressions:

Connection status\s* = connected
Show output
Connection status               = connected
Traffic channel status          = active
Max. TX channel rate (bps)      = 0
Max. RX channel rate (bps)      = 0
IPv4 address                    = 5.205.184.83
IPv4 mask                       = 255.255.255.248
IPv4 gateway                    = 5.205.184.84
IPv4 primary DNS                = 80.58.61.248
IPv4 secondary DNS              = 80.58.61.249

Step 4: Run the command interfaces cellular cell0 show on DUT0 and check whether the output matches the following regular expressions:

cell0\s+\d+.\d+.\d+.\d+\/\d+\s+up\s+up
Show output
-------------------------------------------------------------
Name         IP Address         Admin  Oper  Vrf  Description
-------------------------------------------------------------
cell0  5.205.184.83/29          up     up
fe80::50:f4ff:fe00:1/64

Step 5: Run the command service snmp walk local-agent v2c COMMUNITY2TEST! oid TELDAT-OSDX-MONDB-SYSTEM-MIB::telOSDxMonDBSystemCellularStatus on DUT0 and check whether the output matches the following regular expressions:

TELDAT-OSDX-MONDB-SYSTEM-MIB::telOSDxMonDBSystemCellularStatusSignalQuality\."wwan0" = INTEGER: -?\d+
TELDAT-OSDX-MONDB-SYSTEM-MIB::telOSDxMonDBSystemCellularStatusCellLocationAreaCode\."wwan0" = INTEGER: \d+
TELDAT-OSDX-MONDB-SYSTEM-MIB::telOSDxMonDBSystemCellularStatusRadioTechnology\."wwan0" = STRING: .+
TELDAT-OSDX-MONDB-SYSTEM-MIB::telOSDxMonDBSystemCellularStatusTrackingAreaCode\."wwan0" = STRING: \d+
TELDAT-OSDX-MONDB-SYSTEM-MIB::telOSDxMonDBSystemCellularStatusCellId\."wwan0" = INTEGER: \d+
TELDAT-OSDX-MONDB-SYSTEM-MIB::telOSDxMonDBSystemCellularStatusRadioBand\."wwan0" = STRING: .+
TELDAT-OSDX-MONDB-SYSTEM-MIB::telOSDxMonDBSystemCellularStatusRsrpPrimary\."wwan0" = INTEGER: -?\d+
TELDAT-OSDX-MONDB-SYSTEM-MIB::telOSDxMonDBSystemCellularStatusRsrqPrimary\."wwan0" = INTEGER: -?\d+
TELDAT-OSDX-MONDB-SYSTEM-MIB::telOSDxMonDBSystemCellularStatusSinrPrimary\."wwan0" = STRING: -?\d+\.?\d*
TELDAT-OSDX-MONDB-SYSTEM-MIB::telOSDxMonDBSystemCellularStatusRsrp5gEndc\."wwan0" = INTEGER: -?\d+
TELDAT-OSDX-MONDB-SYSTEM-MIB::telOSDxMonDBSystemCellularStatusRsrq5gEndc\."wwan0" = INTEGER: -?\d+
TELDAT-OSDX-MONDB-SYSTEM-MIB::telOSDxMonDBSystemCellularStatusSinr5gEndc\."wwan0" = STRING:( -?\d+\.?\d*)?
TELDAT-OSDX-MONDB-SYSTEM-MIB::telOSDxMonDBSystemCellularStatusRscp\."wwan0" = INTEGER: -?\d+
TELDAT-OSDX-MONDB-SYSTEM-MIB::telOSDxMonDBSystemCellularStatusEcno\."wwan0" = STRING:( -?\d+\.?\d*)?
Show output
TELDAT-OSDX-MONDB-SYSTEM-MIB::telOSDxMonDBSystemCellularStatusTag."wwan0" = STRING: wwan0
TELDAT-OSDX-MONDB-SYSTEM-MIB::telOSDxMonDBSystemCellularStatusSignalQuality."wwan0" = INTEGER: -56
TELDAT-OSDX-MONDB-SYSTEM-MIB::telOSDxMonDBSystemCellularStatusCellLocationAreaCode."wwan0" = INTEGER: 28673
TELDAT-OSDX-MONDB-SYSTEM-MIB::telOSDxMonDBSystemCellularStatusRadioTechnology."wwan0" = STRING: LTE+5GNR
TELDAT-OSDX-MONDB-SYSTEM-MIB::telOSDxMonDBSystemCellularStatusTrackingAreaCode."wwan0" = STRING: 28673
TELDAT-OSDX-MONDB-SYSTEM-MIB::telOSDxMonDBSystemCellularStatusCellId."wwan0" = INTEGER: 73254686
TELDAT-OSDX-MONDB-SYSTEM-MIB::telOSDxMonDBSystemCellularStatusRadioBand."wwan0" = STRING: eutran-3
TELDAT-OSDX-MONDB-SYSTEM-MIB::telOSDxMonDBSystemCellularStatusSinr5gEndc."wwan0" = STRING:
TELDAT-OSDX-MONDB-SYSTEM-MIB::telOSDxMonDBSystemCellularStatusRsrq5gEndc."wwan0" = INTEGER: 0
TELDAT-OSDX-MONDB-SYSTEM-MIB::telOSDxMonDBSystemCellularStatusEcno."wwan0" = STRING:
TELDAT-OSDX-MONDB-SYSTEM-MIB::telOSDxMonDBSystemCellularStatusSinrPrimary."wwan0" = STRING: 15.400000
TELDAT-OSDX-MONDB-SYSTEM-MIB::telOSDxMonDBSystemCellularStatusRsrp5gEndc."wwan0" = INTEGER: 0
TELDAT-OSDX-MONDB-SYSTEM-MIB::telOSDxMonDBSystemCellularStatusRsrpPrimary."wwan0" = INTEGER: -79
TELDAT-OSDX-MONDB-SYSTEM-MIB::telOSDxMonDBSystemCellularStatusRscp."wwan0" = INTEGER: 0
TELDAT-OSDX-MONDB-SYSTEM-MIB::telOSDxMonDBSystemCellularStatusRsrqPrimary."wwan0" = INTEGER: -7