Cisco Cisco Firepower Management Center 2000 開発者ガイド
4-74
FireSIGHT eStreamer Integration Guide
Chapter 4 Understanding Discovery & Connection Data Structures
Host Discovery and Connection Data Blocks
The following table describes the fields of the Attribute Address data block.
Byte
0
1
2
3
Bit
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
Attribute Address Block Type (146)
Attribute Address Block Length
Attribute ID
IP Address
IP Address, continued
IP Address, continued
IP Address, continued
Bits
Table 4-39
Attribute Address Data Block 5.2+ Fields
Field
Data Type
Description
Attribute Address
Block Type
Block Type
uint32
Initiates an Attribute Address data block. This value is always
146
.
Attribute Address
Block Length
Block Length
uint32
Number of bytes in the Attribute Address data block, including eight
bytes for the attribute address block type and length, plus the number
of bytes in the attribute address data that follows.
bytes for the attribute address block type and length, plus the number
of bytes in the attribute address data that follows.
Attribute ID
uint32
Identification number of the affected attribute, if applicable.
IP Address
uint8[16]
IP address of the host, if the address was automatically assigned. The
address can be IPv4 or IPv6.
address can be IPv4 or IPv6.
Bits
uint32
Contains the significant bits used to calculate the netmask if an IP
address was automatically assigned.
address was automatically assigned.