Reference Guide

• 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 contains
graceful-restart details tied to the VRF that you specify. This
information includes GR Hello, Internal State, and Event
Debug details.
Intermediate System to Intermediate System (IS-IS)
983