debugging isis bfd

Function

The debugging isis bfd command enables debugging of IS-IS BFD.

The undo debugging isis bfd command disables debugging of IS-IS BFD.

By default, debugging of IS-IS BFD is disabled.

Format

debugging isis bfd process-id

undo debugging isis bfd process-id

Parameters

Parameter	Description	Value
process-id	Specifies the ID of an IS-IS process.	The value is an integer ranging from 1 to 4294967295.

Parameter

Description

Value

process-id

Specifies the ID of an IS-IS process.

The value is an integer ranging from 1 to 4294967295.

Views

User view

Default Level

3: Management level

Task Name and Operations

Task Name	Operations
isis	debug

Usage Guidelines

Usage Scenario

The debugging isis bfd command enables debugging of IS-IS BFD so that you can detect changes of link status.

Example

# Enable debugging of IS-IS BFD.

<HUAWEI> debugging isis bfd 1
2011-02-25 01:41:07 HUAWEI %%01isiscomm/7/DIS_CHG_DISABLE_ADJ_BFD(d):CID=2156472153;ISIS-1-BFD: Circuit DIS change, disable adj bfd. (IfName=GigabitEthernet0/1/0, Level=2)
2011-02-25 01:41:07 HUAWEI %%01isiscomm/7/DIS_CHG_ENABLE_ADJ_BFD(d):CID=2156472153;ISIS-1-BFD: Circuit DIS change, enable adj bfd. (IfName=GigabitEthernet0/1/0, Level=2)
2011-02-25 01:41:07 HUAWEI %%01isiscomm/7/ENABLE_IPV4_ADJ_BFD(d):CID=2156472153;ISIS-1-BFD: Enable IPv4 adj bfd session. (IfName=GigabitEthernet0/1/0, AdjSysId=2222.2222.2222, DestIpAddr=192.168.1.2, Level=2)

**Table 1** Description of the **debugging isis bfd** command output
Item	Description
IfName	Interface name.
Level	IS-IS level.
AdjSysId	Adjacent system ID.
DestIpAddr	Destination IP address.