Administrator Guide

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 spf
trigger detail tied to the VRF that you specify. When SPF is triggered, this debugging
information is displayed.
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.
9.5(0.1) Introduced on the Z9500.
9.0.2.0 Introduced on the S6000.
8.3.19.0 Introduced on the S4820T.
8.3.12.0 Introduced on the S4810.
8.3.11.1 Introduced on the Z9000.
6.3.1.0 Introduced.
debug isis update-packets
Enable debugging on link state PDUs (LSPs) that a router detects.
C9000 Series
Syntax
debug isis update-packets [interface][vrf vrf-name]
To turn off debugging, use the no debug isis update-packets [interface] command.
Parameters
interface (OPTIONAL) Identifies the interface type slot/port as one of the following:
• For a 1-Gigabit Ethernet interface, enter the keyword GigabitEthernet then the
slot/port information.
• For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet then
the slot/port/subport 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 interface, enter the keyword vlan then a number from 1 to 4094.
vrf vrf-name (OPTIONAL) Enter the keyword vrf followed by the name of the VRF to enable the
debugging information on IS-IS. This information contains updates from neighbors tied to
the VRF that you specify. This command displays the debugging details of the received
LSPs from the neighbors.
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.
Intermediate System to Intermediate System (IS-IS) 771