RTQUERY(8) Maintenance Procedures RTQUERY(8)
NAME
rtquery - query routing daemons for their routing tables
SYNOPSIS
rtquery [
-np1] [
-w timeout] [
-r addr] [
-a secret]
host...
rtquery [
-t operation]
host...
DESCRIPTION
The
rtquery command is used to query a RIP network routing daemon,
in.routed(8) or
GateD, for its routing table by sending a request or poll
command. The routing information in any routing response packets returned
is displayed numerically and symbolically.
By default,
rtquery uses the request command. When the -p option is
specified,
rtquery uses the poll command, an undocumented extension to
the RIP protocol supported by
GateD. When querying
GateD, the poll
command is preferred over the request command because the response is not
subject to Split Horizon and/or Poisoned Reverse, and because some
versions of
GateD do not answer the request command.
in.routed does not
answer the poll command, but recognizes requests coming from
rtquery and
so answers completely.
The
rtquery command is also used to turn tracing on or off in
in.routed.
OPTIONS
The following options are supported:
-a passwd=XXX -a md5_passwd=XXX|
KeyID Causes the query to be sent with the indicated
cleartext or MD5 password.
-n Displays only the numeric network and host
addresses instead of both numeric and symbolic
names.
-p Uses the poll command to request full routing
information from
GateD. This is an
undocumented extension RIP protocol supported
only by
GateD.
-r addr Asks about the route to destination
addr.
-t operation Changes tracing, where
operation is one of the
actions listed below. Requests from processes
not running with UID 0 or on distant networks
are generally ignored by the daemon except for
a message in the system log.
GateD is likely
to ignore these debugging requests.
on=tracefile Turns tracing on, directing
tracing into the specified
file. That file must have been
specified when the daemon was
started or have the name,
/var/log/in.routed.trace.
more Increases the debugging level.
off Turns off tracing.
dump Dumps the daemon's routing
table to the current trace
file.
-w timeout Changes the delay for an answer from each
host. By default, each host is given 15
seconds to respond.
-1 Queries using RIP version 1 instead of RIP
version 2.
EXIT STATUS
The following exit values are returned:
0 Successful completion.
>0 An error occurred.
SEE ALSO
in.routed(8),
icmp(4P),
inet(4P),
udp(4P),
gateways(5),
attributes(7),
route(8) Routing Information Protocol, RIPv1, RFC 1058 Routing Information Protocol, RIPv2, RFC 2453, STD 0056 April 24, 2002
RTQUERY(8)