MMS报文分析示例（二）
VMD Management
1. Identify
MMSPdu Received ::=
A0 05 02 01 01 82 00
[0] A0 05 -- Confirmed-RequestPDU
{
02 01 01 -- invokeID
( 02 = 000 0 0010, Universal Primitive tag, Tag Value = 2 = Integer. )
[2] 82 00 -- ConfirmedServiceRequest, 82 = Request identify
}
where, invokeID ::=01
2. Identify-Response
MMSPdu Received ::=
A1 2A 02 01 01 A2 25 80 0B 53 49 53 43 4F 2C 2049 6E 63 2E 81 10 41 58 53 34 2D 4D 4D 53 2D 3133 32 2D 30 31 38 82 04 32 2E 30 30
[1] A1 2A -- Confirmed-ResponsePDU
{
02 01 01 -- invokeID, Integer
[2] A2 25 -- ConfirmedServiceResponse, A2 = Response identify.
{
[0] 80 0B 53 49 53 43 4F 2C 20 49 6E 63 2E -- vendorName
[1] 81 10 41 58 53 34 2D 4D 4D 53 2D 31 33 32 2D 30 31 38 -- modelName
[2] 82 04 32 2E 30 30 -- revision
}
}
where,
invokeID::=01 note: matching of response to is done by matching invokeID with response invokeID.
vendorName::="SISCO, Inc"
modelName::="AXS4-MMS-132-018"
revision::="2.00"
check [MMS and ASN.1 Encoding] page 10.