Reference Guide

Version Description
8.3.11.1 Introduced on the Z9000.
Usage
Information
Entering debug isis enables all debugging parameters.
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.
Z9500
Syntax
debug isis [vrf vrf-name] adj-packets [interface]
To turn off debugging, use the no debug isis [vrf vrf-name]adj-packets [interface]
command.
Parameters
vrf vrf-name (Optional) Enter the keyword vrf followed by the name of the VRF to enable the
debug information on IS-IS for an adjacency tied to that VRF. This command
displays the IIH related debug details.
interface (OPTIONAL) Identifies the interface type slot/port as one of the following:
● For a 10-Gigabit Ethernet interface, enter the keyword
TenGigabitEthernet then the slot/port information.
● For a 40-Gigabit Ethernet interface, enter the keyword fortyGigE then the
slot/port information.
● For a port channel interface, enter the keywords port-channel then a
number.
● For a VLAN interface, enter the keyword vlan then a number from 1 to 4094.
Command Modes EXEC Privilege
Command
History
This guide is platform-specific. For command information about other platforms, refer to the relevant Dell
Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version Description
9.7(0.0) Added support for VRF. Introduced on the S6000-ON.
9.2(0.2) Introduced on the Z9000.
9.0.2.0 Introduced on the S6000.
8.3.19.0 Introduced on the S4820T.
8.3.12.0 Introduced on the S4810.
798 Intermediate System to Intermediate System (IS-IS)