109 lines
3.0 KiB
Groff
Executable File
109 lines
3.0 KiB
Groff
Executable File
.TH ATMARP 8 "April 26, 2000" "Linux" "Maintenance Commands"
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.SH NAME
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atmarp \- administer classical IP over ATM connections
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.SH SYNOPSIS
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.ad l
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.B atmarp
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.B \-a
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.br
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.B atmarp
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.B \-c
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.RB [[atm]\fInumber\fP]
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.br
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.B atmarp
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.B \-q
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.RB \fIip_addr\fP
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.RB [ qos\ \fIqos\fP ]
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.RB [ sndbuf\ \fIbytes\fP ]
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.br
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.B atmarp
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.B \-s
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.RB \fIip_addr\fP
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.RB [\fIitf\fP.]\fIvpi\fP.\fIvci\fP
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.RB [ qos\ \fIqos\fP ]
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.RB [ sndbuf\ \fIbytes\fP ]
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.RB [ temp ]
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.RB [ pub ]
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.RB [ null ]
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.br
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.B atmarp
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.B \-s
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.RB \fIip_addr\fP
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.RB \fIatm_addr\fP
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.RB [ qos\ \fIqos\fP ]
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.RB [ sndbuf\ \fIbytes\fP ]
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.RB [ temp ]
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.RB [ pub ]
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.RB [ arpsrv ]
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.br
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.B atmarp
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.B \-d
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.RB \fIip_addr\fP
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.RB [ arpsrv ]
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.br
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.B atmarp
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.B \-V
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.ad b
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.SH DESCRIPTION
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\fBatmarp\fP is used to maintain the ATMARP table of the ATMARP demon.
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The table can be listed, new PVC and SVC entries can be added, and existing
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entries can be deleted. In addition to that, \fBatmarp\fP is also used to
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create new IP over ATM interfaces.
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.P
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Note that the kernel has its own ATMARP table containing only entries
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for destinations to which a connection exists. The table of \fBatmarpd\fP
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can also contain currently unused entries.
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.SH OPTIONS
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.IP \fB\-a\fP
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list the current ATMARP table.
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.IP \fB\-c\fP
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create the specified IP interface. If the interface number is omitted,
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the operating system assigns the next free number and \fBatmarp\fP
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prints the resulting interface name (e.g. `atm0') on standard output.
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.IP \fB\-q\fP
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sets the QOS and the send buffer size to use as the default for all VCs
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generated for that IP network (\fIip_addr\fP must be the address of the
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network).
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.IP \fB\-s\fP
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set up a PVC or create an SVC entry. The following options are recognized:
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.RS
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.IP \fBqos\fP\ \fIqos\fP
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uses the specified quality of service (see qos(7) for the syntax). UBR at
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link speed is used by default.
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.IP \fBsndbuf\fP\ \fIbytes\fP
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tries to set the send buffer to the specified number of bytes. A system
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default value is used if \fBsndbuf\fP is not specified.
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.IP \fBtemp\fP
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does not mark the entry as permanent, i.e. it will time out and then be
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removed.
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.IP \fBpub\fP
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publishes the entry (only relevant for ATMARP server). ATMARP requests for
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entries not marked for publishing yield an ATMARP_NAK response.
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.IP \fBnull\fP
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uses NULL encapsulation instead of LLC/SNAP encapsulation on the PVC. This
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option is not available for SVCs, because the LLC/SNAP header is required
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to identify ATMARP packets. \fBnull\fP also implies that the entry is
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permanent.
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.IP \fBarpsrv\fP
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identifies the entry pointing to the ATMARP server. Note that the node
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acting as the ATMARP server must have no ATMARP server entry in its ATMARP
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table.
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.RE
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.IP \fB\-d\fP
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delete the specified ARP entry. In order to prevent accidental deletion of
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the ATMARP server entry, the \fBarpsrv\fP flag must be specified when
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deleting it.
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.RE
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.IP \fB\-V\fP
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print the version number of \fBatmarp\fP on standard output and exit.
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.SH FILES
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.PD 0
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.TP 25
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.B /var/run/atmarpd.table
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ATMARP table
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.SH AUTHOR
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Werner Almesberger, EPFL ICA <Werner.Almesberger@epfl.ch>
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.SH "SEE ALSO"
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atmarpd(8), clip(8), qos(7)
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.\"{{{}}}
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