# Displaying X.25 Circuit Information for a QLLC Port

To display X.25 information for a QLLC port from the CiscoView Configure Port window, select X.25 Circuits from the CATEGORY popup menu. The following information is displayed:

Interface Mode (x25AdmnInterfaceMode)

Max Supported Circuits (x25AdmnMaxActiveCircuits)

No PVCs Configured (x25AdmnNumberPVCs)

X.25 Protocol Version (x25AdmnProtocolVersionSupported)

Oper Station Type (lapbAdmnStationType)

Oper Port OID (lapbXidPortNumber)

LAPB Protocol Ver (lapbProtocolVersion)

LAPB State Changes (lapbFlowStateChanges)

LAPB State Chg Reason (lapbFlowChangeReason)

Status (x25CircuitStatus)

Time Call Sent/Recd (x25CircuitEstablishTime)

Direction of Call (x25CircuitDirection)

# Interface Mode (x25AdmnInterfaceMode)

Identifies the mode for the interface. Possible values are DTE, DCE, or DXE. DXE means that the mode is determined by XID negotiation.

# Max Supported Circuits (x25AdmnMaxActiveCircuits)

Specifies the maximum number of concurrent circuits (including PVCs) that can be supported at this interface.

# No PVCs Configured (x25AdmnNumberPVCs)

Specifies the number of Permanent Virtual Circuits (PVCs) configured for this interface. The PVCs use channel numbers from 1 to this number.

# X.25 Protocol Version (x25AdmnProtocolVersionSupported)

Indicates the version of the X.25 packet layer protocol used.

# Oper Station Type (lapbAdmnStationType)

Displays the desired station type. Possible values are DTE, DCE, or DXE.

# Oper Port OID (lapbXidPortNumber)

Displays the port number assigned to the specified link.

# LAPB Protocol Ver (lapbProtocolVersion)

Displays an object identifier that identifies the LAPB (Link Access Protocol - Balanced) protocol version being used. For example, the value 1.3.6.1.2.10.10.16.5.3 indicates that the version being used is the 1984 CCITT version.

# LAPB State Changes (lapbFlowStateChanges)

This counter displays the number of LAPB state changes, including resets.

# LAPB State Chg Reason (lapbFlowChangeReason)

Specifies the reason for the most recent LAPB state change.

# Status (x25CircuitStatus)

Specifies the current status of the specified circuit.

# Time Call Sent/Recd (x25CircuitEstablishTime)

Specifies the value of the sysUpTime MIB descriptor when the channel was associated with this circuit.

# Direction of Call (x25CircuitDirection)

Specifies the direction of the call that established this circuit. Possible values are incoming, outgoing, or pvc.