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Spirent KB Article
Doc ID: FAQ19801
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VisionWorks T&D: Why does error "Test session override not allowed" happen?
Environment/Versions
VisionWorks: All Versions
Answer
Example of error:
The physical probes / test sets use TL1 language to run tests. The language includes a Test Session Number, (TSN), that is used to track the test commands and results. The Test Session Number is a number between 1 and 999. Each test that runs on the probe will have a TSN for the duration of the test. While a TSN is in use on a probe, no other test is allowed to start on the probe with the same TSN. If it does, the error "CONN-TACC-ETH got a DENY (SNVS) / Test session override not allowed / " will occur.
To get around this error, retry your test access.
You can see what TSN are in use on a probe with command:
RTRV-COND-TST:::CTAG;
Example. On this probe, currently TSN 41 and 5 are in use.
RTRV-COND-TST:::CTAG;IP CTAG
<OK 0
<OK 0
<
STCLIVE-7500C 21-11-12 19:07:40
M CTAG COMPLD
/* SPIRENT COMMUNICATIONS OF ROCKVILLE - COPYRIGHT (C) 2009-2021 */
/*
TSN
PORT VLAN PRI SRC_IP CIR KFPS DES_ADDR */
/* STATUS TYPE */
"
41
1 1.1.1.10 10.0 3 "
" TST-PING-PM "
"
5
1 104 1.1.1.22 1.0 5 "
" START-TWAMP-SERVER "
;
Version
1.0
Publish Date
2021-11-12
Categories
Product : VW Controller T&D Classic,VisionWorks Probe
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