Reference Guide

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Parameters
Command Modes
EXEC privilege
Command
History
debug isis spf-triggers
Enable debugging on the events that triggered IS-IS shortest path first (SPF) events for debugging
purposes.
Syntax
debug isis spf-triggers
To turn off debugging, enter no debug isis spf-triggers.
Command Modes
EXEC privilege
Command
History
debug isis update-packets
Enable debugging on Link State PDUs (LSPs) that are detected by a router.
Syntax
debug isis update-packets [interface]
To turn off debugging, enter the no debug isis update-packets [interface] command.
Parameters
Command Modes
EXEC privilege
interface
(OPTIONAL) Identifies the interface type slot/port as one of the following:
• For a 1-Gigabit Ethernet interface, enter the keyword
GigabitEthernet followed by
the slot/port information.
• For a Port Channel interface, enter
port-channel followed by a number from 1 to 32
for EtherScale, 1 to 255 for TeraScale.
• For a 10-Gigabit Ethernet interface, enter the keyword
TenGigabitEthernet
followed by the slot/port information.
• For a VLAN, enter the keyword
vlan followed by a number from 1 to 4094.
Version 9.0.2.0 Introduced on S6000.
Version
8.3.7.0
Introduced on the S4810.
S6000
Version 9.0.2.0 Introduced on S6000.
Version
8.3.7.0
Introduced on the S4810.
S6000
interface
(OPTIONAL) Identifies the interface type slot/port as one of the following:
• For a 1-Gigabit Ethernet interface, enter the keyword
GigabitEthernet followed by
the slot/port information.
• For a Port Channel interface, enter
port-channel followed by a number from 1 to 32
for EtherScale, 1 to 255 for TeraScale.
• For a 10-Gigabit Ethernet interface, enter the keyword
TenGigabitEthernet
followed by the slot/port information.
• For a VLAN, enter the keyword
vlan followed by a number from 1 to 4094.