Parameters 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. The range is from 1 to 128.
• For a VLAN, 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
9.5(0.1) Introduced on the Z9500.
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
Enables debugging information on IS-IS; this information contains graceful-restart details that are tied to
a VRF. It displays GR hello, internal state, and event debugs.
Z9500
Syntax debug isis [vrf vrf-name] graceful-retart [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
1062 Intermediate System to Intermediate System (IS-IS)