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IRIX Base Documentation 1998 November
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IRIX 6.5.2 Base Documentation November 1998.img
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cat4
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llc2template.z
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llc2template
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Text File
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1998-10-20
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5KB
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133 lines
LLLLLLLLCCCC2222TTTTEEEEMMMMPPPPLLLLAAAATTTTEEEE((((4444)))) LLLLLLLLCCCC2222TTTTEEEEMMMMPPPPLLLLAAAATTTTEEEE((((4444))))
NNNNAAAAMMMMEEEE
llc2template - Description of LLC2 configuration file
DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN
An LLC2 configuration file contains 14 lines of various parameters.
Configuration of the llc2 driver is performed by _l_l_t_u_n_e(1M) using files
with this format. These parameters are detailed below:
1) NNNN2222____VVVVAAAALLLL Maximum number of times that a Protocol Data Unit is sent
following the expiry of the Acknowledgement Timer, the P-bit
timer, or the Reject Timer. This parameter also limits the
number of times an RR is sent with the P-bit set when remote
busy is true and the Busy timer expires.
2) TTTT1111____VVVVAAAALLLL The time interval during which the LLC expects to receive an
acknowledgement to an outstanding I Protocol Data Unit(PDU)
or an expected response to a sent unnumbered PDU (units in
0.1 seconds).
3) TTTTPPPPFFFF____VVVVAAAALLLL
The time during which the LLC2 expects to receive a PDU with
the F-bit set to 1 in response to a command with the P-bit
set to 1. Value is in 0.1 second units and should be less
than the value specified for the Acknowledgement Timer.
4) TTTTRRRREEEEJJJJ____VVVVAAAALLLL
The time interval during which the LLC2 expects to receive a
reply to a sent REJ TPDU (units in 0.1 seconds).
5) TTTTBBBBUUUUSSSSYYYY____VVVVAAAALLLL
The time interval during which the LLC2 waits for an
indication of the clearance of a busy condition at the other
LLC2 (units in 0.1 seconds).
6) TTTTIIIIDDDDLLLLEEEE____VVVVAAAALLLL
The time interval during which the LLC2 expects to receive a
PDU from the other LLC2.
7) AAAACCCCKKKK____DDDDEEEELLLLAAAAYYYY
RR delay time (units in 0.1 seconds).
8) NNNNOOOOTTTTAAAACCCCKKKK____MMMMAAAAXXXX
Maximum number of unacknowledged Rx I-frames.
PPPPaaaaggggeeee 1111
LLLLLLLLCCCC2222TTTTEEEEMMMMPPPPLLLLAAAATTTTEEEE((((4444)))) LLLLLLLLCCCC2222TTTTEEEEMMMMPPPPLLLLAAAATTTTEEEE((((4444))))
9) TTTTXXXX____WWWWIIIINNNNDDDDOOOOWWWW
Transmit window (if no XID received).
10) TTTTXXXX____PPPPRRRROOOOBBBBEEEE
The position before the window is closed at which an I PDU is
sent with the P-bit set to solicit an acknowledgement from
the receiver.
11) MMMMAAAAXXXX____IIII____LLLLEEEENNNN
Maximum size of LLC2 I frame. LLC2 requires all incoming I
frames above a certain size to be rejected by a FRMR. This
parameter specifies the maximum size of data you may receive
starting from the LLC2 protocol header.
In a X.25 network, it is constructed as (maximum X.25 data
length + X.25 protocol header length + LLC2 protocol header
length). In a SNA network, it is constructed as (maximum SNA
data length + SNA request header length + SNA transmission
header length + LLC2 protocol header length).
12) XXXXIIIIDDDD____WWWWIIIINNNNDDDDOOOOWWWW
XID window size (receive window), when the remote window size
is unknown or zero.
13) XXXXIIIIDDDD____NNNNDDDDUUUUPPPP
Duplicate MAC XID count (0 means no test).
14) XXXXIIIIDDDD____TTTTDDDDUUUUPPPP
Duplicate MAC XID time (units in 0.1 seconds).
SSSSEEEEEEEE AAAALLLLSSSSOOOO
lltune(1M).
PPPPaaaaggggeeee 2222