NAME
SYNOPSIS
DESCRIPTION
snmptranslate is an application that translates one or more SNMP object identifier values from their symbolic (textual) forms into their numerical forms (or vice versa).OID is either a numeric or textual object identifier.
# 註釋 :snmptranslate 是一個將一個或者多個 SNMP OID 從文字名稱格式轉換爲數字格式的程序
# [oid] 可以是數字格式或者文字格式。
# 注意!snmptranslate 可以直接將數字格式的 oid 轉換爲名稱格式,
# 但要把名稱格式的 oid 轉換爲數字格式的 oid ,需要 -I 選項的配合。(參考 snmpcmd 和最後部分的例子)
- -D TOKEN[,...]
- Turn on debugging output for the given TOKEN(s). Try ALL for extremely verbose output.
- -h
- Display a brief usage message and then exit.
- -m MIBLIST
- Specifies a colon separated list of MIB modules to load for this application. This overrides the environment variable MIBS.
- The special keyword ALL is used to specify all modules in all directories when searching for MIB files. Every file whose name does not begin with "." will be parsed as if it were a MIB file.
- -M DIRLIST
- Specifies a colon separated list of directories to search for MIBs. This overrides the environment variable MIBDIRS.
- -T TRANSOPTS
- Provides control over the translation of the OID values. The following TRANSOPTS are available:
- # 註釋 :-T 選項用於控制轉換的輸出
-
- -Td
- Print full details of the specified OID.
-
# 註釋 :-Td 表示輸出該對象的詳細定義,也就是在 MIB 中的定義,包括文字名稱、所屬 MIB、類型、狀態、讀寫權限、描述信息,數字格式的 OID
-
- -Tp
- Print a graphical tree, rooted at the specified OID.
# 註釋 :-Tp 用於打印從指定 OID 開始一直到該 OID 所屬的 MIB 子樹末端的樹型結構信息
- -Ta
- Dump the loaded MIB in a trivial form.
- -Tl
- Dump a labeled form of all objects.
- -To
- Dump a numeric form of all objects.
- -Ts
- Dump a symbolic form of all objects.
- Dump a tree form of the loaded MIBs (mostly useful for debugging).
- Dump a numeric and labeled form of all objects (compatible with MIB2SCHEMA format).
- -V
- Display version information for the application and then exit.
- -w WIDTH
- Specifies the width of -Tp and -Td output. The default is very large.
In addition to the above options, snmptranslate takes the OID input (-I), MIB parsing (-M) and OID output (-O) options described in the INPUT OPTIONS, MIB PARSING OPTIONS and OUTPUT OPTIONS sections of the snmpcmd(1) manual page.
- *
- snmptranslate -On -IR sysDescr will translate "sysDescr" to a more qualified form:
- system.sysDescr
- *
- snmptranslate -Onf -IR sysDescr will translate "sysDecr" to:
- .iso.org.dod.internet.mgmt.mib-2.system.sysDescr
- *
- snmptranslate -Td -OS system.sysDescr will translate "sysDecr" into:
-
SNMPv2-MIB::sysDescr sysDescr OBJECT-TYPE -- FROM SNMPv2-MIB -- TEXTUAL CONVENTION DisplayString SYNTAX OCTET STRING (0..255) DISPLAY-HINT "255a" MAX-ACCESS read-only STATUS current DESCRIPTION "A textual description of the entity. This value should include the full name and version identification of the system's hardware type, software operating-system, and networking software." ::= { iso(1) org(3) dod(6) internet(1) mgmt(2) mib-2(1) system(1) 1 }
- *
- snmptranslate -Tp -OS system will print the following tree:
-
+--system(1) | +-- -R-- String sysDescr(1) | Textual Convention: DisplayString | Size: 0..255 +-- -R-- ObjID sysObjectID(2) +-- -R-- TimeTicks sysUpTime(3) +-- -RW- String sysContact(4) | Textual Convention: DisplayString | Size: 0..255 +-- -RW- String sysName(5) | Textual Convention: DisplayString | Size: 0..255 +-- -RW- String sysLocation(6) | Textual Convention: DisplayString | Size: 0..255 +-- -R-- Integer sysServices(7) +-- -R-- TimeTicks sysORLastChange(8) | Textual Convention: TimeStamp | +--sysORTable(9) | +--sysOREntry(1) | +-- ---- Integer sysORIndex(1) +-- -R-- ObjID sysORID(2) +-- -R-- String sysORDescr(3) | Textual Convention: DisplayString | Size: 0..255 +-- -R-- TimeTicks sysORUpTime(4) Textual Convention: TimeStamp
- *
- snmptranslate -Ta | head will produce the following dump:
-
dump DEFINITIONS ::= BEGIN org ::= { iso 3 } dod ::= { org 6 } internet ::= { dod 1 } directory ::= { internet 1 } mgmt ::= { internet 2 } experimental ::= { internet 3 } private ::= { internet 4 } security ::= { internet 5 } snmpV2 ::= { internet 6 }
- *
- snmptranslate -Tl | head will produce the following dump:
-
.iso(1).org(3) .iso(1).org(3).dod(6) .iso(1).org(3).dod(6).internet(1) .iso(1).org(3).dod(6).internet(1).directory(1) .iso(1).org(3).dod(6).internet(1).mgmt(2) .iso(1).org(3).dod(6).internet(1).mgmt(2).mib-2(1) .iso(1).org(3).dod(6).internet(1).mgmt(2).mib-2(1).system(1) .iso(1).org(3).dod(6).internet(1).mgmt(2).mib-2(1).system(1).sysDescr(1) .iso(1).org(3).dod(6).internet(1).mgmt(2).mib-2(1).system(1).sysObjectID(2) .iso(1).org(3).dod(6).internet(1).mgmt(2).mib-2(1).system(1).sysUpTime(3)
- *
- snmptranslate -To | head will produce the following dump
-
.1.3 .1.3.6 .1.3.6.1 .1.3.6.1.1 .1.3.6.1.2 .1.3.6.1.2.1 .1.3.6.1.2.1.1 .1.3.6.1.2.1.1.1 .1.3.6.1.2.1.1.2 .1.3.6.1.2.1.1.3
- *
- snmptranslate -Ts | head will produce the following dump
-
.iso.org .iso.org.dod .iso.org.dod.internet .iso.org.dod.internet.directory .iso.org.dod.internet.mgmt .iso.org.dod.internet.mgmt.mib-2 .iso.org.dod.internet.mgmt.mib-2.system .iso.org.dod.internet.mgmt.mib-2.system.sysDescr .iso.org.dod.internet.mgmt.mib-2.system.sysObjectID .iso.org.dod.internet.mgmt.mib-2.system.sysUpTime
- *
- snmptranslate -Tt | head will produce the following dump
-
org(3) type=0 dod(6) type=0 internet(1) type=0 directory(1) type=0 mgmt(2) type=0 mib-2(1) type=0 system(1) type=0 sysDescr(1) type=2 tc=4 hint=255a sysObjectID(2) type=1 sysUpTime(3) type=8