Dell Managed PDU LED Manual do Utilizador descarregar pdf (Página 158)

USER’S GUIDE

Managed Rack PDU

153

Ping Response

Path: Administration > Network > Ping Response

Select the Enable check box for IPv4 Ping Response to allow the Network

Management Card to respond to network pings. Clear the check box to disable an

NMC response. This does not apply to IPv6.

DHCPv6

Mode

Router Controlled: Selecting this option means that DHCPv6 is controlled by the

Managed (M) and Other (O) flags received in IPv6 router advertisements. When a

router advertisement is received, the NMC checks whether the M or the O flag is

set. The NMC interprets the state of the M (Managed Address Configuration Flag)

and O (Other Stateful Configuration Flag) "bits" for the following cases:

• Neither is set: Indicates the local network has no DHCPv6 infrastructure. The

NMC uses router advertisements and manual configuration to get addresses that

are not link-local and other settings.

• M, or M and O are set: In this situation, full DHCPv6 address configuration occurs.

DHCPv6 is used to obtain addresses AND other configuration settings. This is

known as DHCPv6 stateful. Once the M flag has been received, the DHCPv6

address configuration stays in effect until the interface in question has been

closed. This is true even if subsequent router advertisement packets are received

in which the M flag is not set.

If an O flag is received first, then an M flag is received subsequently, the NMC

performs full address configuration upon receipt of the M flag

• Only O is set: In this situation, the NMC sends a DHCPv6 Info-Request packet.

DHCPv6 will be used to configure “other” settings (such as location of DNS

servers), but NOT to provide addresses. This is known as DHCPv6 stateless.

Address and Other Information: With this radio button selected, DHCPv6 is used

to obtain addresses AND other configuration settings. This is known as DHCPv6

stateful.

Non-Address Information Only: With this radio button selected, DHCPv6 will be

used to configure "other" settings (such as location of DNS servers), but NOT to

provide addresses. This is known as DHCPv6 stateless.

Never: Select this to disable DHCPv6.

Setting Description

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Dell Managed PDU LED Manual do Utilizador Página 158