Administrator Guide

debug isis adj-packets
Enable debugging on adjacency-related activity such as hello packets that are sent and received on IS-IS adjacencies.
C9000 Series
Syntax
debug isis adj-packets [interface][vrf vrf-name]
To turn off debugging, use the no debug isis adj-packets [interface][vrf vrf-name]
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
9.9(0.0) Introduced on the C9010.
9.8(0.0) Introduced on the S3048-ON and S4048-ON.
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.
debug isis graceful-restart
Enable debugging information on IS-IS GR hello, internal state, and event debugs.
C9000 Series
Syntax
debug isis graceful-retart [vrf vrf-name] [all | events | hello | states]
To turn off debugging, use the no debug isis [vrf vrf-name] spf-triggers command.
Parameters
vrf vrf-name (OPTIONAL) Enter the keyword vrf followed by the name of the VRF to enable
debugging information on IS-IS corresponding to that VRF. This information
814 Intermediate System to Intermediate System (IS-IS)