Polycom SIP 2.2.0 Administrator's Manual page 37

Sip 2.2.0
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Name
VLAN Discovery
VLAN ID Option
Note
Name
Possible Values
Server Type
0=FTP, 1=TFTP, 2=HTTP,
3=HTTPS, 4=FTPS, 5=Invalid
Possible
Values
Description
0=Disabled
No VLAN discovery through DHCP.
(default)
1=Fixed
Use predefined DHCP vendor-specific option values of 128,
144, 157 and 191. If this is used, the VLAN ID Option field will
be ignored
2=Custom
Use the number specified in the VLAN ID Option field as the
DHCP private option value.
128 through 254
The DHCP private option value (when VLAN Discovery is set
(Cannot be the
to Custom).
same as Boot
For more information, refer to
Server Option)
DHCP
(default is 129)
If multiple alternate DHCP servers respond:
The phone should gather the responses from alternate DHCP servers.
If configured for Custom+Option66, the phone will select the first response that
contains a valid "custom" option value.
If none of the responses contain a "custom" option value, the phone will select
the first response that contains a valid "option66" value.
Server Menu
The following server configuration parameters can be modified on the Server
menu:
on page C-14.
Description
The protocol that the phone will use to obtain
configuration and phone application files from the boot
server. Refer to
Supported Provisioning Protocols
page 3-4.
Note: Active FTP is not supported for bootROM version
3.0 or later. Passive FTP is still supported.
Setting up Your System
Assigning a VLAN ID Using
on
3 - 9

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