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sdk:status-values-via-snmp [2015/07/03 14:44] fachet |
sdk:status-values-via-snmp [2015/07/07 11:16] fachet [Extended example] |
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| ===== Access via SNMP ===== | ===== Access via SNMP ===== | ||
| - | Please use SNMP v3 for accessing the router. | + | Using SNMP v1/2c there are two communities. The "read" community only allows to read data. The "write" or "admin" gives read and write access. With "allowed hosts" you can restrict the SNMP access to the router via an IP range. "0.0.0.0" can be used for any access. |
| - | First create a user (SYSTEM->Authentication->User accounts)"snmp" with the password "snmp01password". | + | |
| + | You can also use SNMP v3 for accessing the router. | ||
| Attention must be paid to the fact that SNMP passwords have to be more than 8 characters long. Shorter passwords have to be doubled for SNMP (e.g. admin01 becomes admin01admin01). | Attention must be paid to the fact that SNMP passwords have to be more than 8 characters long. Shorter passwords have to be doubled for SNMP (e.g. admin01 becomes admin01admin01). | ||
| + | Only the user "admin" can be used | ||
| To see the values run on linux: \\ | To see the values run on linux: \\ | ||
| **snmpwalk -v 3 -u <user> -n "" -l authNoPriv -a MD5 -x DES -A <password>[<password>] <IPaddress> 1.3.6.1.4.1.31496.10.90** | **snmpwalk -v 3 -u <user> -n "" -l authNoPriv -a MD5 -x DES -A <password>[<password>] <IPaddress> 1.3.6.1.4.1.31496.10.90** | ||
| Line 47: | Line 49: | ||
| {{:sdk:mibbroswersettings.jpg|}} | {{:sdk:mibbroswersettings.jpg|}} | ||
| + | |||
| {{:sdk:snmp.jpg |}} | {{:sdk:snmp.jpg |}} | ||
| + | *if you use SNMP v1/2c with the MibBrowser please set either the "Community" (=read only) or the "Write Commuinity" (=read-write), but not both at the same time. | ||
| Line 97: | Line 101: | ||
| </code> | </code> | ||
| + | ===== Extended example ===== | ||
| <code c status_snmp2.are> | <code c status_snmp2.are> | ||
| /* DESC: This script extends MIB entries of the SNMP agent | /* DESC: This script extends MIB entries of the SNMP agent | ||
| - | * with values from nb_status for temperature, signal level | + | * with values from nb_status for temperature, signal level, |
| - | * and transferred data on mobile network | + | * transferred data on mobile network and |
| + | * reset of transferred data counter | ||
| * Copyright (coffee) 2014 NetModule AG, Switzerland | * Copyright (coffee) 2014 NetModule AG, Switzerland | ||
| */ | */ | ||
| Line 108: | Line 113: | ||
| if (nb_snmp_register("DOWNLOADED", 3, "s", "ro") == -1)exit(3); | if (nb_snmp_register("DOWNLOADED", 3, "s", "ro") == -1)exit(3); | ||
| if (nb_snmp_register("UPLOADED", 4, "s", "ro") == -1)exit(4); | if (nb_snmp_register("UPLOADED", 4, "s", "ro") == -1)exit(4); | ||
| + | if (nb_snmp_register("RESET_DATA", 5, "s", "rw") == -1)exit(5); | ||
| if (nb_snmp_link() == -1)exit(6); | if (nb_snmp_link() == -1)exit(6); | ||
| Line 119: | Line 124: | ||
| if (nb_snmp_update("DOWNLOADED", struct_get(wan, "WANLINK1_DATA_DOWNLOADED")) == -1) exit(9); | if (nb_snmp_update("DOWNLOADED", struct_get(wan, "WANLINK1_DATA_DOWNLOADED")) == -1) exit(9); | ||
| if (nb_snmp_update("UPLOADED", struct_get(wan, "WANLINK1_DATA_UPLOADED")) == -1) exit(10); | if (nb_snmp_update("UPLOADED", struct_get(wan, "WANLINK1_DATA_UPLOADED")) == -1) exit(10); | ||
| - | sleep(5); | + | |
| - | } | + | if (s = nb_snmp_listen(5)) |
| + | if (s.name == "RESET_DATA" && s.value == "reset") { | ||
| + | nb_reset_statistics("wanlink0"); | ||
| + | if (nb_snmp_update("RESET_DATA", strftime("%d.%m.%Y %H:%M:%S", localtime(time()))) == -1) exit(11); | ||
| + | } | ||
| + | } </code> | ||
| + | |||
| + | Please extend the NetModule router MIB (VENODR-MIB.txt before "trap objects" with: | ||
| + | <code> | ||
| + | -- **************************************************************************** | ||
| + | -- NBSdkTable | ||
| + | -- **************************************************************************** | ||
| + | sdkTemperature OBJECT-TYPE | ||
| + | SYNTAX DisplayString | ||
| + | MAX-ACCESS read-only | ||
| + | STATUS current | ||
| + | DESCRIPTION | ||
| + | "The temperature of the WWAN Module 1" | ||
| + | ::= { sdk 1 } | ||
| + | |||
| + | sdkRSRQ OBJECT-TYPE | ||
| + | SYNTAX DisplayString | ||
| + | MAX-ACCESS read-only | ||
| + | STATUS current | ||
| + | DESCRIPTION | ||
| + | "The RSRQ of the WWAN Module 1" | ||
| + | ::= { sdk 2 } | ||
| + | |||
| + | sdkDataDownloaded OBJECT-TYPE | ||
| + | SYNTAX DisplayString | ||
| + | MAX-ACCESS read-only | ||
| + | STATUS current | ||
| + | DESCRIPTION | ||
| + | "The data downloaded on the WAN interface" | ||
| + | ::= { sdk 3 } | ||
| + | |||
| + | sdkDataUploaded OBJECT-TYPE | ||
| + | SYNTAX DisplayString | ||
| + | MAX-ACCESS read-only | ||
| + | STATUS current | ||
| + | DESCRIPTION | ||
| + | "The data uploaded on the WAN interface" | ||
| + | ::= { sdk 4 } | ||
| + | |||
| + | sdkDataReset OBJECT-TYPE | ||
| + | SYNTAX DisplayString | ||
| + | MAX-ACCESS read-write | ||
| + | STATUS current | ||
| + | DESCRIPTION | ||
| + | "Write 'reset' to reset the up- and download counters for the WAN interface." | ||
| + | ::= { sdk 5 } | ||
| </code> | </code> | ||
| + | {{:sdk:mibbrowser_status_snmp2.jpg|}} | ||