2 / ИСС / Технологии, применяемые при построении сетей на основе коммутаторов D-Link_new Advanced_SMM

	DHCP –	- 2
->	-> DHCP	->	->

DHCP – - 3

DHCP option 82

IP- 11.10.10.9 DHCP - A,

9 L2

“ Add static entries”

“Circuit Identifier” “Remote Identifier” Hardware Address : 0004000100090006000F3D849FFF

IP Address : 11.10.10.9

IP- 11.10.10.10 DHCP – B,

10 L2

“ Add static entries”

“Circuit Identifier” “Remote Identifier” Hardware Address : 00040001000a0006000F3D849FFF

IP Address : 11.10.10.10

DHCP – - 4

->			DHCP -

DHCP Relay Agent (Option 82)

:

1. A IP- 11.10.10.9

2. B IP- 11.10.10.10

SNMP

	D-View 5.1		1.3.6.1.2.1.1.1
			1.3.6.1.2.1.1.1 = “Des3226” IP=10.1.1.1/8
	IP=10.1.1.2/8		SNMP community String
			= public
	= public
			/	= private
	/
		= private

SNMP 1

•

Community String.

.

• SNMP plain-text.

• Community String , MIB .

: SNMP v3

SNMPv3

•

•/

•

•SNMP v3 4 :

•MPD(RFC2572)

•TARGET(RFC2573)

•USM(RFC2574): User-based Security Model

•VACM(RFC2575): View-based Access Control Model

•D-View 5.1 SNMPv1 SNMP V3.

• D-Link SNMP v1 & V3.

!