Motorola 2200 Administrator's Handbook page 265

set ip ip-ppp [ vccn ] rip-receive { off | v1 | v2 | v1-compat | v2-MD5 }
Specifies whether the Motorola Netopia® Gateway should use Routing Information Protocol (RIP) broad-
casts to update its routing tables with information received from other routers on the other side of the PPP
link.
If you specify v2-MD5, you must also specify a rip-receive-key. Keys are ASCII strings with a maximum of
31 characters, and must match the other router(s) keys for proper operation of MD5 support.
set ip ip-ppp vcc n igmp-null-source-addr [ on | off ]
Specifies whether you want the Motorola Netopia® Gateway to identify the source IP address of every IGMP
packet transmitted from this interface as 0.0.0.0 when mcast-fwd is set to on. This complies with the
requirements of TR-101, and removes the need for a publicly advertised IP address on the WAN interface.
set ip ip-ppp vcc n mcast-fwd [ on | off ]
Specifies whether you want the Motorola Netopia® Gateway interface to act as an IGMP proxy host.
set ip ip-ppp vcc n unnumbered [ on | off ]
Specifies whether you want the Motorola Netopia® Gateway to have its WAN interface unnumbered, i.e. set
to 0.
set ip ip-ppp vcc n dns acquired-dns-priority [ 0 - 255 ]
Sets the priority for DNS acquired via PPP. See "Domain Name System Settings" on page 255 for more
information.
265