mib文件构建，标量，一维表量，二维表量

mib文件的注释是“--”

mib文件名：ZINFO-DEV-MIB.txt

1. mib文件

mib开头和结尾必须如下：

ZINFO-DEV-MIB DEFINITIONS ::= BEGIN
END

2.mib的import：

IMPORTS
	enterprises 
		FROM RFC1155-SMI
	OBJECT-GROUP, MODULE-COMPLIANCE, NOTIFICATION-GROUP
		FROM SNMPv2-CONF
	Integer32, Unsigned32, OBJECT-TYPE, MODULE-IDENTITY, NOTIFICATION-TYPE
		FROM SNMPv2-SMI
	DisplayString
		FROM SNMPv2-TC;

3.标量例程

ZINFO-DEV-MIB DEFINITIONS ::= BEGIN
-- imports
IMPORTS
	enterprises 
		FROM RFC1155-SMI
	OBJECT-GROUP, MODULE-COMPLIANCE, NOTIFICATION-GROUP
		FROM SNMPv2-CONF
	Integer32, Unsigned32, OBJECT-TYPE, MODULE-IDENTITY, NOTIFICATION-TYPE
		FROM SNMPv2-SMI
	DisplayString
		FROM SNMPv2-TC;

-- info
info OBJECT IDENTIFIER ::= {enterprises 1314}

adminCard OBJECT IDENTIFIER ::= {info 10001}
adminCardState OBJECT-TYPE
	SYNTAX  Integer32 {
		off(0),
		on(1)
	}
	MAX-ACCESS read-only
	STATUS current
	DESCRIPTION "admin card get set message"                  
	::= {adminCard 1}
END

4.一维表量例程：

ZINFO-DEV-MIB DEFINITIONS ::= BEGIN

-- imports
IMPORTS
	enterprises 
		FROM RFC1155-SMI
	OBJECT-GROUP, MODULE-COMPLIANCE, NOTIFICATION-GROUP
		FROM SNMPv2-CONF
	Integer32, Unsigned32, OBJECT-TYPE, MODULE-IDENTITY, NOTIFICATION-TYPE
		FROM SNMPv2-SMI
	DisplayString
		FROM SNMPv2-TC;

-- info
info OBJECT IDENTIFIER ::= {enterprises 1314}
switchCardInfoTable OBJECT IDENTIFIER ::= {info 10002}

switchCardInfoTable OBJECT-TYPE 
	SYNTAX SEQUENCE OF switchCardInfoEntry 
	MAX-ACCESS not-accessible
	STATUS current
	DESCRIPTION "This is switch Card table."
	::= {info 10002} 
   
switchCardInfoEntry OBJECT-TYPE   
	SYNTAX switchCardInfoEntry   
	MAX-ACCESS not-accessible    
	STATUS current
	DESCRIPTION  "This is switch Card Info entry."     
	INDEX {switchCardInfoIndex}             
	::= {switchCardInfoTable 1} 

switchCardInfoEntry ::= SEQUENCE{
	switchCardInfoIndex Integer32,
    switchCardState Integer32,
}

switchCardInfoIndex OBJECT-TYPE 
	SYNTAX  Integer32 
	MAX-ACCESS not-accessible
	STATUS current
	DESCRIPTION ""
	::= {switchCardInfoEntry 1}	
	
switchCardState OBJECT-TYPE
	SYNTAX  Integer32 {
		off(0),
		on(1)
	}
	MAX-ACCESS read-only
	STATUS current
	DESCRIPTION ""
	::= {switchCardInfoEntry 2}
END

5.二维表量例程

ZINFO-DEV-MIB DEFINITIONS ::= BEGIN

-- imports
IMPORTS
	enterprises 
		FROM RFC1155-SMI
	OBJECT-GROUP, MODULE-COMPLIANCE, NOTIFICATION-GROUP
		FROM SNMPv2-CONF
	Integer32, Unsigned32, OBJECT-TYPE, MODULE-IDENTITY, NOTIFICATION-TYPE
		FROM SNMPv2-SMI
	DisplayString
		FROM SNMPv2-TC;

-- info
info OBJECT IDENTIFIER ::= {enterprises 1314}
switchCardNetInfoTable OBJECT IDENTIFIER ::= {info 10003}

switchCardNetInfoTable OBJECT-TYPE 
	SYNTAX SEQUENCE OF switchCardNetInfoEntry 
	MAX-ACCESS not-accessible
	STATUS current
	DESCRIPTION "This is switch Card table."
	::= {info 10003} 
   
switchCardNetInfoEntry OBJECT-TYPE   
	SYNTAX switchCardNetInfoEntry   
	MAX-ACCESS not-accessible    
	STATUS current
	DESCRIPTION  "This is switch Card Info entry."     
	INDEX {switchCardXInfoIndex,switchCardNetInfoIndex}             
	::= {switchCardNetInfoTable 1} 

switchCardNetInfoEntry ::= SEQUENCE{
	switchCardXInfoIndex Integer32,
	switchCardNetInfoIndex Integer32,
    switchCardNetState Integer32
}

switchCardXInfoIndex OBJECT-TYPE 
	SYNTAX  Integer32 
	MAX-ACCESS not-accessible
	STATUS current
	DESCRIPTION ""
	::= {switchCardNetInfoEntry 1}	
	
switchCardNetInfoIndex OBJECT-TYPE 
	SYNTAX  Integer32 
	MAX-ACCESS not-accessible
	STATUS current
	DESCRIPTION ""
	::= {switchCardNetInfoEntry 2}		
	
switchCardNetState OBJECT-TYPE 
	SYNTAX  Integer32 {
		up(1),
		down(0)
	}
	MAX-ACCESS read-only
	STATUS current
	DESCRIPTION ""
	::= {switchCardNetInfoEntry 3}	
END

Net-snmp安装开发流程:

https://blog.csdn.net/cao849861802/article/details/120780022
mib文件构建，标量，一维表量，二维表量:

https://blog.csdn.net/cao849861802/article/details/120781360
Mib2c构建.C和.H文件，标量，一维表量，二维表量，表量索引:

https://blog.csdn.net/cao849861802/article/details/120781424
修改mib2c生成的.c文件:

https://blog.csdn.net/cao849861802/article/details/120781464
为net-snmp添加新的节点.c，添加私有节点:

https://blog.csdn.net/cao849861802/article/details/120781500