debug isis

Syntax

debug isis isisLog [ severity { severityValue | severityNumber } ]
[ verbosity verbosityLevel ]

no debug isis isisLog

Release Information

Command introduced before JunosE Release 7.1.0.

Description

Displays debug-related information about selected IS-IS log parameters. This command manipulates the same log as the Global Configuration log commands. The no version disables debugging display.

Options

• isisLog—IS-IS log of interest; one of the following options:
  • adj-packets—IS-IS adjacency-related packets, such as hello packets sent and IS-IS received adjacencies going up and down
  • mpls traffic-eng advertisements—MPLS traffic-engineering agent advertisements
  • mpls traffic-eng agents—MPLS traffic-engineering agents
  • snp-packets—IS-IS CSNPs/PSNPs
  • spf-events—Shortest path first events
  • spf-statistics—SPF timing and statistic data
  • spf-triggers—SPF triggering events
  • update-packets—Update-related packets
• severity—Specifies the minimum severity of the log messages displayed for the selected category; described either by a descriptive term—severityValue—or by a corresponding number—severityNumber—in the range 0–7; the lower the number, the higher the priority:
  • emergency or 0—System unusable
  • alert or 1—Immediate action needed
  • critical or 2—Critical condition exists
  • error or 3—Error condition
  • warning or 4—Warning condition
  • notice or 5—Normal but significant condition
  • info or 6—Informational message
  • debug or 7—Debug message
• verbosityLevel—Verbosity of the log category's messages; can be any of the following:
  • low—Terse
  • medium—Moderate detail
  • high—Verbose

Mode

Privileged Exec