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Cisco ATA 186 and Cisco ATA 188 Analog Telephone Adaptor Administrator’s Guide (H.323)
OL-4008-01
Chapter5 Parameters and Defaults
Operating Parameters
VLANSetting
Description
This parameter is for firmware version 2.15 and 2.14ms, and above.
Bitmap definitions are as follows for the VLANSetting parameter:
•Bits 0-2—Specify VLAN CoS bit value (802.1P priority) for TCP packets.
•Bits 3-5—Specify VLAN CoS bit value (802.1P priority) for UDP packets.
•Bits 6-17—Reserved.
3 If Bit 3=1, the Cisco ATA does not request DHCP option 150 in the DHCP discovery message; some DHCP
server do not respond if option 150 is requested.
4 If Bit 4 = 1, the Cisco ATA use the VLAN ID specified in the VLANSetting parameter for VLAN IP encapsulation
(see the “VLANSetting” section on page 5-34).
5 If Bit 5=1, the Cisco ATA does not use VLAN IP encapsulation.
6 If Bit 6=1, the Cisco ATA does not perform CDP discovery.
7 If Bit 7=1, the Cisco ATA does not allow web configuration. Once the web server is disabled, you must
configure the CiscoATA with the TFTP or voice configuration menu methods.
Examples
1. If the existing OpFlags value is 0x2, select menu option 323 from the voice configuration menu and ente r
the value 130 (0x82). This disables web configuration.
If you later attempt to access the CiscoATA web configuration page, the following error messages will be
displayed.
–
Netscape: The document contained no data. Try again later, or contact the
server's administrator.
–
Internet Explorer: The page cannot be display ed.
2. If the existing OpFlags value is 0x82, select menu option 323 from the voice configuration menu and enter
the value 2 (0x2). This disables web configuration.
8 If Bit 8=1, the Cisco ATA does not allow HTTP r efresh access w ith the http://ip/refresh command.
9 If Bit 9=1, the Cisco ATA does not allow HTTP reset access with the http://ip/reset command.
10 Reserved.
11 If Bit 11=0, the Cisco ATA requests the device hostname from the DHCP server.
If Bit 11=1, the CiscoATA uses the device hostname that is specified in DHCP option 12.
12-13 Reserved.
14-27 Reserved.
28-31 To configure the Cisco ATA to prompt the user for the UIPassword when the user attempts to perform a factory
reset or upgrade using the voice configuration menu, configure bits 28 to 31 with t he value of 6. Any other value
for these bits means that the Cisco ATA will not prompt the user for the UIPassword in these cases.
Table5-6 OpFlags Parameter Operational Features to Turn On or Off (continued)
Bit Number Definition