RTQUERY(8) Maintenance Commands and 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)