Set the value of an SNMP object

说锟斤拷

snmp2_set ( string $host , string $community , string $object_id , string $type , string $value [, int $timeout = 1000000 [, int $retries = 5 ]] ) : bool

snmp2_set() is used to set the value of an SNMP object specified by the object_id.

锟斤拷锟斤拷

host

The hostname of the SNMP agent (server).

community

The write community.

object_id

The SNMP object id.

type

MIB 锟斤拷锟斤拷锟剿革拷锟斤拷锟斤拷锟斤拷 id 锟斤拷锟斤拷锟酵★拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫筹拷锟侥碉拷锟斤拷锟街凤拷之一锟斤拷

**锟斤拷锟斤拷**
=	MIB锟斤拷锟斤拷
i	INTEGER
u	INTEGER
s	STRING
x	HEX STRING
d	DECIMAL STRING
n	NULLOBJ
o	OBJID
t	TIMETICKS
a	IPADDRESS
b	BITS

锟斤拷锟斤拷诒锟斤拷锟� SNMP 锟斤拷时锟斤拷锟斤拷锟斤拷 OPAQUE_SPECIAL_TYPES锟斤拷锟斤拷么锟斤拷锟斤拷值锟角合凤拷锟侥ｏ拷

**types**
U	unsigned int64
I	signed int64
F	float
D	double

锟斤拷些值锟襟都伙拷使锟斤拷锟斤拷 ASN.1 锟斤拷锟斤拷锟斤拷锟斤拷汀锟�'s'锟斤拷'x'锟斤拷'd' 锟皆硷拷 'b' 锟斤拷锟斤拷指锟斤拷一锟斤拷锟斤拷锟街斤拷锟街凤拷锟斤拷值锟侥凤拷式锟斤拷锟斤拷锟斤拷 'u' 锟睫凤拷锟斤拷锟斤拷锟斤拷也锟斤拷锟斤拷锟节达拷锟斤拷 Gauge32 值锟斤拷

锟斤拷锟� MIB 锟侥硷拷锟斤拷锟斤拷 "snmp_read_mib" 锟斤拷锟斤拷通锟斤拷锟斤拷 libsnmp config 锟斤拷指锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷 MIB 锟斤拷时锟斤拷 '=' 锟斤拷锟皆憋拷锟斤拷锟斤拷为锟斤拷锟叫讹拷锟斤拷锟� type 锟斤拷锟斤拷锟斤拷锟斤拷为 type 锟斤拷锟皆憋拷锟皆讹拷锟斤拷 MIB 锟叫讹拷取锟斤拷

注锟斤拷锟斤拷锟斤拷锟街凤拷式锟斤拷锟斤拷锟借定 BITS 锟斤拷锟酵的憋拷锟斤拷锟斤拷锟斤拷锟斤拷 "SYNTAX BITS {telnet(0), ftp(1), http(2), icmp(3), snmp(4), ssh(5), https(6)}":

使锟斤拷 "b" 锟斤拷锟斤拷锟皆硷拷一锟斤拷位锟斤拷锟斤拷锟叫憋拷锟斤拷锟狡硷拷使锟矫此凤拷锟斤拷锟斤拷锟斤拷为 GET 锟斤拷询锟斤拷同一锟斤拷 OID 锟斤拷锟结返锟斤拷锟斤拷锟斤拷 0xF8锟斤拷
使锟斤拷 "x" 锟斤拷锟斤拷锟皆硷拷一锟斤拷十锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟角诧拷锟斤拷要通锟斤拷锟斤拷 "0x" 前缀锟斤拷

锟斤拷锟斤拷细锟节硷拷锟斤拷锟斤拷锟斤拷锟街★拷

value

The new value.

timeout

The number of microseconds until the first timeout.

retries

The number of times to retry if timeouts occur.

锟斤拷锟斤拷值

锟缴癸拷时锟斤拷锟斤拷 TRUE锟斤拷锟斤拷锟斤拷锟斤拷失锟斤拷时锟斤拷锟斤拷 FALSE锟斤拷

If the SNMP host rejects the data type, an E_WARNING message like "Warning: Error in packet. Reason: (badValue) The value given has the wrong type or length." is shown. If an unknown or invalid OID is specified the warning probably reads "Could not add variable".

锟斤拷锟斤拷

Example #1 Using snmp2_set()


<?php
  snmp2_set("localhost", "public", "IF-MIB::ifAlias.3", "s", "foo");
?>

Example #2 Using snmp2_set() for setting BITS SNMP object id


<?php
  snmp2_set("localhost", "public", 'FOO-MIB::bar.42', 'b', '0 1 2 3 4');
// or
  snmp2_set("localhost", "public", 'FOO-MIB::bar.42', 'x', 'F0');
?>

锟轿硷拷

snmp2_get() - Fetch an SNMP object