z/OS Communications Server: IP Messages Volume 2 (EZB, EZD)
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EZB2021I

z/OS Communications Server: IP Messages Volume 2 (EZB, EZD)
SC27-3655-01

EZB2021I
VC vc LU lu DTE address state call_state session_state

Explanation

X25IPI status for the indicated virtual circuit is displayed. The following are the call_state fields:
Field
Description
X'00'
Waiting for restart on MCH
X'10'
Available for connections
X'20'
Call request sent
X'30'
Call request received
X'40'
Ready for data transfer
X'41'
Reset request sent
X'42'
Reset request received
X'43'
Interrupt request sent
X'44'
Interrupt request received
X'50'
Call collision
X'60'
Clear request sent
X'70'
Clear request received
The following are the VTAM®session_state fields:
Field
Description
X'00'
Disabled until restart on MCH
X'10'
Available for connections
X'20'
Enabled for NPSI LU logon
X'30'
Logon pending
X'40'
Opening
X'50'
Open (ready)
X'60'
Closing
X'70'
Failed

System action

TCPIP continues.

Operator response

None.

System programmer response

Use the status in problem determination.

Module

XNX25IPI

Procedure name

None.

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