Cisco Sg3008 Manual

IP Configuration
DHCP Server
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•Mask—Enter one of following:
-Network Mask—Check and enter the pool’s network mask.
-Prefix Length—Check and enter the number of bits that comprise the 
address prefix.
•Address Pool Start—Enter the first IP address in the range of the network 
pool.
•Address Pool End—Enter the last IP address in the range of the network 
pool.
•Lease Duration—Enter the amount of...

IP Configuration
DHCP Server
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-Mixed—A combination of b-node and p-node communications is used to 
register and resolve NetBIOS names. M-node first uses b-node; then, if 
necessary, p-node. M-node is typically not the best choice for larger 
networks because its preference for b-node Broadcasts increases 
network traffic.
-Peer-to-Peer—Point-to-point communications with a NetBIOS name 
server are...

IP Configuration
DHCP Server
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To manually allocate a permanent IP address to a specific client:
STEP 1Click IP Configuration > IPv4 Management and Interfaces > DHCP Server > Static 
Hosts to display the Static Hosts page.
The static hosts are displayed.
STEP 2 To add a static host, click Add, and enter the fields:
•IP Address—Enter the IP address that was statically assigned to the host.
•Host...

IP Configuration
DHCP Server
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-Hybrid—A hybrid combination of b-node and p-node is used. When 
configured to use h-node, a computer always tries p-node first and uses 
b-node only if p-node fails. This is the default.
-Mixed—A combination of b-node and p-node communications is used to 
register and resolve NetBIOS names. M-node first uses b-node; then, if 
necessary, p-node. M-node is typically not...

IP Configuration
DHCP Server
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To configure one or more DHCP options:
STEP 1Click IP Configuration > IPv4 Management and Interfaces > DHCP Server > DHCP 
Options.
The previously-configured DHCP options are displayed..
STEP  2To configure an option that has not been configured yet and enter the field:
•DHCP Server Pool Name—Select one of the pool of network addresses 
defined in the Network Pools...

IP Configuration
DHCP Server
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Address Binding
Use the Address Binding page to view and remove the IP addresses allocated by 
the device and their corresponding MAC addresses. 
To view and/or remove address bindings:
STEP 1Click IP Configuration > IPv4 Management and Interfaces > DHCP Server > 
Address Binding to display the Address Binding page. 
The following fields for the address bindings are...

IP Configuration
IPv6 Management and Interfaces
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IPv6 Management and Interfaces
The Internet Protocol version 6 (IPv6) is a network-layer protocol for packet-
switched internetworks. IPv6 was designed to replace IPv4, the predominantly 
deployed Internet protocol. 
IPv6 introduces greater flexibility in assigning IP addresses, because the address 
size increases from 32-bit to 128-bit addresses....

IP Configuration
IPv6 Management and Interfaces
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DHCPv6 Client Settings 
•Unique Identifier (DUID) Format—This is the identifier of the DHCP client 
that is used by the DHCP server to locate the client. It can be in one of the 
following formats :
-Link-Layer—(Default). If you select this option, the MAC address of the 
device is used.
-Enterprise Number—If you select this option, enter the...

IP Configuration
IPv6 Management and Interfaces
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•Stateless—Select to enable the interface as a stateless DHCPv6 client. This 
enables reception of configuration information from a DHCP server.
•Minimum Information Refresh Time—This value is used to put a floor on 
the refresh time value. If the server sends a refresh time option that is less 
than this value, this value is used instead. Select...

IP Configuration
IPv6 Management and Interfaces
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STEP  8Press the Restart button to initiate refresh of the stateless information received 
from the DHCPv6 server.
DHCPv6 Client Details
The DHCPv6 Client Details button displays information received on the interface 
from a DHCPv6 server.
It is active when the interface selected is defined as a DHCPv6 stateless client.
When the button is pressed, it...