CLI Guide

To display all debugging information in one output, use this command. To turn off
debugging, you normally enter separate no forms of each command. To disable all
debug messages for IS-IS at once, enter the no debug isis command.
debug isis adj-packets
Enable debugging on adjacency-related activity such as hello packets that are sent and received on IS-IS
adjacencies.
Syntax
debug isis adj-packets [interface]
To turn off debugging, use the no debug isis adj-packets [interface]
command.
Parameters
interface (OPTIONAL) Identifies the interface type slot/port as one of
the following:
• For a Port Channel interface, enter the keywords port-
channel then a number. The range is from 1 to 128.
• For a 10-Gigabit Ethernet interface, enter the keyword
TenGigabitEthernet then the slot/port information.
• For a VLAN, enter the keyword vlan then a number
from 1 to 4094.
Command Modes EXEC Privilege
Supported Modes Full–Switch
Command History
Version Description
9.9(0.0) Introduced on the FN IOM.
9.2(0.0) Introduced on the MXL 10/40GbE Switch IO Module.
debug isis local-updates
To debug IS-IS local update packets, enable debugging on a specific interface and provides diagnostic
information.
Syntax
debug isis local-updates [interface]
To turn off debugging, use the no debug isis local-updates [interface]
command.
Intermediate System to Intermediate System (IS-IS)
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