debugging isis circuit-information

Function

The debugging isis circuit-information command enables debugging of the IS-IS interface.

The undo debugging isis circuit-information command disables debugging of the IS-IS interface.

By default, the debugging of the IS-IS interface is disabled.

Format

debugging isis circuit-information process-id [ interface { interfacename | interfacetype interfacenum } ]

undo debugging isis circuit-information process-id [ interface { interfacename | interfacetype interfacenum } ]

Parameters

Parameter	Description	Value
process-id	Specifies the ID of an IS-IS process.	The value is an integer ranging from 1 to 4294967295.
interface interfacename	Specifies the name of the interface from which packets are received.	-
interfacetype	Specifies the type the interface from which packets are received.	-
interfacenum	Specifies the number of the interface from which packets are received.	-

Views

User view

Default Level

3: Management level

Task Name and Operations

Task Name	Operations
isis	debug

Usage Guidelines

Usage Scenario

The debugging isis circuit-information command enables debugging of the IS-IS interface so that you can check whether the interface status is up or down.

Example

# Enable debugging of the IS-IS interface.

<HUAWEI> debugging isis circuit-information
2011-02-24 12:28:15 HUAWEI %%01isiscomm/7/CIRC_STATE_DOWN(d):CID=2156275547;ISIS-1-CIRC: The state of circuit is down. (IfName=GigabitEthernet0/1/0, AddrType=IPv4)

**Table 1** Description of the **debugging isis circuit-information** command output
Item	Description
IfName	Interface name.
AddrType	Type of an IP address.