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Table 8-5 (Page 3 of 5). SNA, TH, RH, and RU Definitions for Solicited and
Unsolicited 3708 Responses
Byte
Bit
Value
Meaning
RUI5
X'4000
TARGET ADDRESSES
through
0000
SL U local address: 7 bytes
RU21
0000
(40
=
PLU follows)
aa'
aa
=
local destination address (DAF')
RU22
X '0000
PLU local address associated
through
0000
with above SLU address (OAF'):
RU28
0000
7 bytes
pp'
pp
=
OAF'
RU29
X'09'
Length of RTM status response vector
RU30
X'91'
RTM status response vector key
RU31
RESPONSE CODES
0
b'O'
Reserved
1
b'-'
o
=
Data included; I
=
No data
2
b'-'
I
=
Specific RTM request for this LU,
but RTM for this LU is not active
3
b'-'
I
=
First response for current LU-LU
session
4
b'-'
I
=
BIND for new session received
while in solicited mode only.
Session data is combined.
5-7
b'OOO'
Reserved
RU32
REASON FOR UNSOLICITED
RESPONSE
0
b'-'
I
=
Session end
1
b'-'
1
=
Counter overflow
2
b'O'
I
=
Time interval expired
3-7
b'OOOOO'
Reserved
RU33
RESP CODE-
POTENTIAL DATA LOSS
0
b'O'
Reserved
I
b'-'
1
=
Counter overflowed
All counters for LU frozen
2
b'-'
1
=
Control unit IMLed/ACTPU-Cold
3
b'-'
I
=
New session before data sent
Potential loss of new data
4
b'-'
I
=
RTM definition/boundaries set
without soliciting data;
all old data lost.
5-7
b'OOO'
Reserved
Chapter 8. Network Management and Problem Determination
8-31
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