https://futex.re/mediawiki/index.php?action=history&feed=atom&title=10.1._X2510.1. X25 - Historique des versions2026-05-13T15:39:10ZHistorique des versions pour cette page sur le wikiMediaWiki 1.39.17https://futex.re/mediawiki/index.php?title=10.1._X25&diff=841&oldid=prevFutex le 2 mars 2012 à 15:002012-03-02T15:00:40Z<p></p>
<p><b>Nouvelle page</b></p><div>Rapelle des commande X25:<br />
#lsx25<br><br><br />
Power Desktop X.25 system configuration<br />
Machine: pyaidj<br><br><br />
ADAPTER DRIVER PORT COMIO TCPIP NUA LOGICAL LOGICAL PHYSICAL<br />
BOARD PORT PORT<br />
dpmpa0 hdlc1 sx25a0 0 1 1<br />
dpmpa1 hdlc3 sx25a1 1 9 1<br><br />
{op}@pyaidj # x25status<br><br />
********************************************************************<br />
X.25 LINK STATUS for pyaidj<br />
********************************************************************<br />
ACTIVE ACTIVE ACTIVE<br />
PORT PACKET STATE SVCs PVCs LISTENS<br />
sx25a0 Connected 0 0 2<br />
sx25a1 Connected 0 0 2<br><br><br />
********************************************************************<br />
X.25 LISTEN STATUS for pyaidj<br />
********************************************************************<br><br />
PORT CALLING-ADDRESS CALLED-ADDRESS CUD<br />
sx25a0 * *<br />
sx25a0 * * 01000000*<br />
sx25a1 * *<br />
sx25a1 * * 01000000*<br><br />
{op}@pyaidj # hdlcstat hdlc1<br />
-------------------------------------------------------------<br />
HDLC STATISTICS (hdlc1) :<br />
Device Type: IBM 2-Port Multiprotocol Adapter (331121b9)<br />
Hardware Address: 00<br />
Elapsed Time: 247 days 11 hours 38 minutes 13 seconds<br><br />
Transmit Statistics: Receive Statistics:<br />
-------------------- -------------------<br />
Packets: 1172395 Packets: 1458126<br />
Bytes: 111686075 Bytes: 48216753<br />
Interrupts: 1163541 Interrupts: 1484335<br />
Transmit Errors: 0 Receive Errors: 0<br />
Packets Dropped: 0 Packets Dropped: 26209<br />
Bad Packets: 0<br />
Max Packets on S/W Transmit Queue: 16<br />
S/W Transmit Queue Overflow: 0<br />
Current S/W+H/W Transmit Queue Length: 0<br><br />
Current SW Transmit Queue Length: 0<br />
Current HW Transmit Queue Length: 30<br><br />
General Statistics:<br />
-------------------<br />
TX Timeouts: 0 RX Timeouts: 0<br />
Transmit Underruns: 0 Receive Overruns: 0<br />
No mbuf Errors: 0 Receiver starts: 26213<br />
TX deferred: 0 Short frames: 0<br />
Error recovery: 0 Long frames: 0<br />
Carrier detect Lost: 0 CRC errors: 26209<br />
Clear To Send signal lost: 0 Receive aborts: 0<br />
Clear To Send timeouts: 0 Clear To Send on: 0<br />
Data Set Ready timeouts: 0 Data Set Ready on: 0<br />
Data Set Ready dropped: 0<br />
Cable Type: X.21<br />
Modem Speed (RX Clock): Driver Flags: Up Running Simplex<br />
64BitSupport<br><br />
{op}@pyaidj # x25mon -pfct -n sx25a0<br />
X.25 Monitor sx25a0<br />
12:07:05 sx25a0 FR 0x0001 INFO a:3 p:0 ns:7 nr:1 l:19 10010BC0349204818920040101030001000000<br />
12:07:05 sx25a0 PR 0x0001 CALL dN la:6 lf:4 ld:4 C0349204818920040101030001000000<br />
12:07:05 sx25a0 PS 0x0001 CF CALL dN<br />
12:07:05 sx25a0 FS 0x0001 INFO a:1 p:0 ns:1 nr:0 l:3 10010F<br />
12:07:05 sx25a0 FR 0x0001 RR a:1 p:0 nr:2<br />
12:07:06 sx25a0 FR 0x0001 INFO a:3 p:0 ns:0 nr:2 l:83 100100C1404040F0F2F4F040404040C2F5F0F2F3F64040D7C5D9E8D9D3C340404040404040404040..<br />
12:07:06 sx25a0 PR 0x0001 DATA pr:0 ps:0 dN mN qN l:80 C1404040F0F2F4F040404040C2F5F0F2F3F64040D7C5D9E8D9D3C340404040404040404040404040..<br><br />
{op}@pyaidj # ps -ef | grep x29d<br />
root 5948 1 0 22 mar - 0:00 /usr/lib/drivers/pse/x29d<br />
root 37268 51082 1 12:10:57 pts/0 0:00 grep x29d<br />
<br />
<br />
1) Migration du port sx25a0 de hdlc0 vers hdlc1 :<br />
Il faut :<br />
-Sauvegarder l'ensemble des paramètres du port x25 : par exemple : lsattr<br />
-El sx25a0 > /tmp/oldsx25a0param.txt<br />
-Supprimer le port sx25a0 :rmdev -dl sx25a0<br />
-Recréer le port sx25a0 via smitty sur hdlc1<br />
-Récupérer ses paramètres actuels : lsattr -El sx25a0 ><br />
/tmp/newsx25a0param.txt et comparer les deux fichiers .txt<br />
-Pour chaque différence , corriger le paramètre pour le nouveau port via la<br />
commande chdev :<br />
chdev -l sx25a0 -a NOM_DU_PARAMETRE=VALEUR_DU_PARAMETRE<br />
<br />
2) Inversion des cables au niveau du serveur .<br />
Il n'y a pas de commandes particulières mais je conseille d'intervertir les<br />
cables à froid (donc machine éteinte) puis de simplement redémarrer le<br />
serveur .<br />
<br />
3) Inversion des cables au niveau des modems .<br />
Dans ce cas , je pense qu'il faut :<br />
Un arrêt de l'application , rmdev -l des ports concernés , rmdev -l des<br />
hdlc concernés puis mkdev -l des hdlc , mkdev -l des ports .<br />
<br />
NB : Comme vous utilisez du X.21 (V11) , merci de vérifier que vos hdlc ont<br />
le paramètres x21_idle_char égal à 0x7e .<br />
Par exemple : <br />
lsattr -El hdlc0 et si besoin chdev -l hdlc0 -a x21_idle_char=0x7e<br><br><br />
ADAPTER Specifies the adapter over which the X.25 port is configured. <br />
DRIVER Specifies the driver over which the X.25 port is configured. <br />
PORT Specifies the port name. <br />
COMIO Specifies the COMIO port name, if a COMIO emulation port is configured to this X.25 port. <br />
TCPIP Specifies the TCP/IP name, if a TCP/IP interface is configured to this X.25 port. <br />
NUA Specifies the port's network user address. <br />
LOGICAL BOARD Specifies the logical board number for the adapter. There is NOT a direct correlation between this number and the associated device driver number. <br />
LOGICAL PORT Specifies a logical port number associated with each X.25 port. With the varying number of ports available on the different supported<br />
adapters, a constant, logical number must be assumed to allow adapters to be moved physically in the system. Each adapter has a block of eight ports<br />
associated with it, though the number of port available to be configured may be less than that. <br />
PHYSICAL PORT Specifies the port being used on the adapter.</div>Futex