Parameter configuration through DHCP
The phonesAvaya J100 Series IP Phones support the DHCP configuration option called Site Specific Option (SSON). Using this option, custom parameters can be configured on the phone through a DHCP server. In DHCP DISCOVER, the phone requests for the SSON, typically configured in DHCP Option 242. To respond to this request, configure the DHCP server with proper data supplied in the offer for this option value. The following is an example of such configuration:
option avaya-option-242 L2Q=1,L2QVLAN=1212,httpsrvr=192.168.0.100
The following parameters can be configured with this feature:
|
Parameter
|
Set to
|
|---|---|
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DHCP lease time
|
|
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DHCP lease renew time
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|
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DHCP lease rebind time
|
|
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DOMAIN
|
|
|
DNSSRVR
|
|
|
HTTPSRVR
|
The siaddr parameter, if that parameter is non-zero
|
|
IPADD
|
The yiaddr parameter
|
|
LOGSRVR
|
|
|
MTU_SIZE
|
|
|
NETMASK
|
|
|
ROUTER
|
|
|
SNTPSRVR
|
|