OSI/AS Configuration and Management Manual

Troubleshooting Guide
OSI/AS Configuration and Management Manual—424119-001
8-64
NSP Process: TLAM
Record #107 shows that this time the call was confirmed by the remote side.
Record #133 shows that a network connection was established and that the Network
Layer progressed into the data transfer phase. The Transport Layer initiated a
CR-TPDU, which was passed to the Network Layer as a data packet.
NSP Process: TLAM
In an OSI/AS subsystem, TLAM is not considered to be a network service provider; this
function is included in the TSP process. Nevertheless, TLAM is a distinct process that
can be analyzed separately when troubleshooting problems in the Data Link Layer and
below.
SCF Commands
You can use the following command to display the total number of 802.2 frames as well
as the types of frames (all UI, unnumbered information, frames) for the NSP process
$LAM1. This command also returns a count of the number of LAN-related timeouts,
bad addresses received, and so on:
STATS SERVICE $LAM1.#L28022
The following screen is returned for this example:
10/16/91 09:57:10.10700 7000.020000 #133 L3 Pkt Out
SDN #001/%001 LEN #0043 GFI(0001) MOD8 LGN/LCN $001
Data M=0 P(S)=0 P(R)=0
000: 1001 0027 E400 0000 0520 C105 4444 4444
008: 01C2 0544 4444 4402 C001 09C6 0100 C401
010: 01C5 0870 6173 7377 6F72 64
TLAM Stats SERVICE $LAM1.#L28022
Sample Time..... 16 Oct 1991, 12:05:19.924
Reset Time...... 16 Oct 1991, 0:00:46.734
802.2 (Logical Link Control) STATS
Send Stats Receive Stats
I-Frames.......... 9D I-Frames.............. 6D
I-Frames Poll..... 0D I-Frames Poll......... 0D
RR Frames......... 381D RR Frames............. 384D
RNR Frames........ 0D RNR Frames............ 0D
REJ Frames........ 0D REJ Frames............ 0D
SABM Frames....... 1D SABM Frames........... 1D
DISC Frames....... 0D DISC Frames........... 0D
FRMR Frames....... 0D FRMR Frames........... 0D
UA Frames......... 1D UA Frames............. 1D
DM Frames......... 0D DM Frames............. 0D
XID Frames........ 0D XID Frames............ 12923D
UI Frames......... 5012D UI Frames............. 3869D
TEST Frames....... 0D TEST Frames........... 0D
Timeouts.............. 0D
Bad Address........... 0D
Bad Length............ 0D