User manual

Chapter 8 Configuring PPP 31
Filters for PPP Connections
Use the following table for additional configurations.
set user
Field
Description Example
pass-
packet
Causes a packet to be
passed or blocked
Filter causes incoming packets from an IP address
to be accepted and packets from all other IP
addresses to be blocked
keepup
Causes the idletimeout timer
to be reset and a connection
maintained.
Filter that causes the connection to be maintained
as long as there is any packet traffic except RIP
packets.
bringup
Causes the Digi device to
establish a connection.
Filter that causes an outgoing connection to be ini-
tiated whenever a packet specifying a particular IP
address is handled
logpacket
Causes the Digi device to
send a message to the log
file
Filter that notifies the log anytime an ICMP packet
is handled