Table 7: Parameters Set by DHCP in a Site-Specific Option
Parameter Description
DNSSRVR Specifies the DNS server IP address or addresses.
DOMAIN Specifies the string that is appended to DNS names in parameter values when
they are resolved into IP addresses.
DOT1X Controls the operational mode for 802.1X. The default is 0, for pass-through of
multicast EAPOL messages to an attached PC, and enables Supplicant operation
for unicast EAPOL messages.
DOT1XSTAT Controls 802.1X Supplicant operation.
HTTPDIR Specifies the path name to prepend to all file names used in HTTP and HTTPS
GET operations during startup. (0 to 127 ASCII characters, no spaces.) The
command is SET HTTPDIR myhttpdir. The path relative to the root of the TLS or
HTTP file server where 9600 Series IP Deskphones files are stored. If an Avaya
file server is used to download configuration files over TLS, but a different server
is used to download software files through HTTP, set the path of the Avaya server
in the DHCP site-specific option, and set HTTPDIR again in the 46xxsettings.txt
file with the appropriate path for the second server. HTTPDIR is the path for all
HTTP operations except for BRURI.
HTTPPORT Specifies the TCP port number to download the HTTP file.
HTTPSRVR Specifies the IP addresses or DNS names of HTTP file servers used to download
9600 Series IP Deskphones software files. The files are digitally signed, so TLS is
not required for security.
ICMPDU Controls the extent to which ICMP Destination Unreachable messages are sent in
response to messages sent to closed ports so as not to reveal information to
potential hackers. The default is 1 which sends Destination Unreachable
messages for closed ports used by traceroute.
ICMPRED Controls whether ICMP Redirect messages are processed. The default is 0 which
redirects messages that are not processed.
L2Q specifies the 802.1Q tagging mode. The default is 0 which signifies automatic.
L2QVLAN VLAN ID of the voice VLAN. The default is 0.
LOGLOCAL Controls the severity level of events logged in the SNMP MIB. The default is 7.
MCIPADD CM servers IP addresses or DNS names. If there are too many addresses or
names to include all of them in the DHCP site-specific option, include at least one
from each major system. Then set MCIPADD again in the 46xxsettings.txt file with
the complete list of addresses. Providing a subset of the addresses through DHCP
improves reliability if the file server is not available due to server or network
problems.
NDREDV6 NDREDV6 IPv6 only. Controls whether IPv6 Neighbor Discovery Redirect
messages will be processed.
PHY1STAT Controls the Ethernet line interface speed. The default is 1 which indicates that it
is auto-negotiate.
Table continues…
Server Administration
March 2018 Administering Avaya 9608/9608G/9611G/9621G/9641G/9641GS IP Deskphones H.
323 56
Comments on this document? infodev@avaya.com
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