Parameter Set to
DHCP lease
time
Option 51, if received
DHCP lease
renew time
Option 58, if received
DHCP lease
rebind time
Option 59, if received
DOMAIN Option 15, if received
DNSSRVR Option 6, if received, which can be a list of IP addresses
HTTPSRVR The siaddr parameter, if that parameter is non-zero
IPADD The yiaddr parameter
LOGSRVR Option 7, if received
MTU_SIZE Option 26
NETMASK Option 1, if received
ROUTER Option 3, if received, which might be a list of IP addresses
SNTPSRVR Option 42
IPv4 and IPv6
• If IPV6STAT is set to 1, that is, IPv6 is supported, then the DHCPSTAT parameter is selected:
- If DHCPSTAT is set to 1, that is, use DHCPv4 only, then IPv4 only is enabled.
- If DHCPSTAT is set to 3, that is, both IPv4 and IPv6 supported, then dual-stack operation
is enabled.
The phones in this release support the following combinations of IPv4 and IPv6 IP address
configuration:
• Dual mode: Both IPv4 and IPv6 addresses are configured by using static addressing.
• Dual mode: Both IPv4 and IPv6 addresses are configured by using DHCP.
• IPv4 only mode.
The following table provides the results of the determination:
Table 1: IP Enablement Results
Manually
programmed
IPv4 address
IPV6STAT DHCPSTAT Result Addressing modes
IPv4 IPv6
No 0 NA IPv4 only DHCP NA
Table continues…
Initial setup and connectivity
January 2020 Installing and Administering Avaya 9601/9608/9611G/9621G/9641G/9641GS IP
Deskphones SIP 30
Comments on this document? infodev@avaya.com