Avaya BCM 2.0 Programming Guida Utente Scaricare il pdf (Pagina 192)

192 Configuring Enterprise Edge Services

Enterprise Edge 2.0 Programming Operations Guide P0911588 Issue 01

DHCP

Enterprise Edge provides DHCP (Dynamic Host Configuration Protocol) service to

branchoffice clients. Thisservicedynamically assigns IP addressesto branchoffice

PCs, so you do not need to manually assign an IP address to each PC.

To configure Enterprise Edge as your DHCP server, you must create a scope of IP

addresses for each LAN interface and then allocate a block of IP addresses to that

scope. If you already have a DHCP server then you need to set up Enterprise Edge

as a relay agent to that server.

Youmust defineone DHCP scope for each LAN interface. For DHCP service, there

are global attributes that affect all scopes, and there are attributes that are specific

for each scope.r

If you must modify the DHCP default configuration on Enterprise Edge, make sure

configuration settings are consistent throughout the network and take the following

into consideration:

• If a change in the DHCP configuration resulted in a change in the ‘Router’ and

‘Subnet mask’ fields for a given scope of IP addresses, perform one of the

following actions to ensure good system operation:

-Executeipconfig/release and ipconfig/renew on each of the workstations. For

Windows 95 and Windows 98, use the winipcfg.

- For clients that do not support ipconfig and winipcfg, a reboot is necessary to

renew their IP addresses.

• If you made a change in the DNS server configuration or DNS name field,

repeat the actions stated in step 1 above to ensure proper connectivity with the

network.

• Always schedule a down time when making changes to the Enterprise Edge

DHCP server configuration to minimize impact on your network users.

• Reboot the Enterprise Edge system for the changes to take effect.

Tips

Because Enterprise Edge retrieves default DHCP parameters from the LAN

interface parameters, you must configure a LAN interface before you configure

the DHCP server for that interface. For information on configuring a LAN

interface, see

LAN1 on page 47.

Tip

Use Enterprise Edge DHCP default configuration unless your network does not

allow it.

1 2 ... 187 188 189 190 191 192 193 194 195 196 197 ... 445 446

Nessun commento

Avaya BCM 2.0 Programming Guida Utente Pagina 192