Administrator Guide

debug isis snp-packets
To debug IS-IS complete sequence number PDU (CSNP) and partial sequence number PDU (PSNP) packets, enable debugging
on a specific interface and provides diagnostic information.
Z9000
Syntax
debug isis snp-packets [interface]
To turn off debugging, use the no debug isis [vrf vrf-name] snp-packets [interface]
command.
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.
● 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 Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version Description
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.
6.3.1.0 Introduced.
debug isis spf-triggers
Enable debugging on the events that triggered IS-IS shortest path first (SPF) events for debugging purposes.
Z9000
Syntax
debug isis spf-triggers
To turn off debugging, use the no debug isis [vrf vrf-name] spf-triggers command.
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
9.0.2.0 Introduced on the S6000.
672 Intermediate System to Intermediate System (IS-IS)