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QTECH QSW-8300 Инструкция по настройке User Manual

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Москва, Новозаводская ул., 18, стр. 1

165

10.16.1.201

10.16.1.201

DNS server

10.16.1.202

DNS server

10.16.1.202

WINS server

10.16.1.209

WWW server

10.16.1.209

WINS node type

H-node

Lease

3 days

Lease

1day

In location A, a machine with MAC address 00-03-22-23-dc-ab is assigned with a fixed IP

address of 10.16.1.210 and named

as “management”.

Switch(config)#service dhcp

Switch(config)#interface vlan 1

Switch(Config-Vlan-1)#ip address 10.16.1.2 255.255.0.0

Switch(Config-Vlan-1)#exit

Switch(config)#ip dhcp pool A

Switch(dhcp-A-config)#network 10.16.1.0 24

Switch(dhcp-A-config)#lease 3

Switch(dhcp-A-config)#default-route 10.16.1.200 10.16.1.201

Switch(dhcp-A-config)#dns-server 10.16.1.202

Switch(dhcp-A-config)#netbios-name-server 10.16.1.209

Switch(dhcp-A-config)#netbios-node-type H-node

Switch(dhcp-A-config)#exit

Switch(config)#ip dhcp excluded-address 10.16.1.200 10.16.1.201

Switch(config)#ip dhcp pool B

Switch(dhcp-B-config)#network 10.16.2.0 24

Switch(dhcp-B-config)#lease 1

Switch(dhcp-B-config)#default-route 10.16.2.200 10.16.2.201

Switch(dhcp-B-config)#dns-server 10.16.2.202

Switch(dhcp-B-config)#option 72 ip 10.16.2.209

Switch(dhcp-config)#exit

Switch(config)#ip dhcp excluded-address 10.16.2.200 10.16.2.201

Switch(config)#ip dhcp pool A1

Switch(dhcp-A1-config)#host 10.16.1.210

Switch(dhcp-A1-config)#hardware-address 00-03-22-23-dc-ab

Switch(dhcp-A1-config)#exit

Usage Guide: When a DHCP/BOOTP client is connected to a VLAN1 port of the switch, the

client can only get its address from 10.16.1.0/24 instead of 10.16.2.0/24. This is because the

broadcast packet from the client will be requesting the IP address in the same segment of the

VLAN interface after VLAN interface forwarding, and the VLAN interface IP address is

10.16.1.2/24, therefore the IP address assigned to the client will belong to 10.16.1.0/24.

If the DHCP/BOOTP client wants to have an address in 10.16.2.0/24, the gateway forwarding

broadcast packets of the client must belong to 10.16.2.0/24. The connectivity between the