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Monitor Trace File Messages Written in Near-Real Time
Purpose
To monitor messages in near-real time as they are being written to a trace file.
Action
To monitor messages in near-real time as they are being written to a trace file, use the following Junos OS command-line interface (CLI) operational mode command:
user@host> monitor start filename
Sample Output
user@host> monitor start isis
user@host> *** isis *** Sep 15 18:32:21 Updating LSP isis5.02-00 in database Sep 15 18:32:21 Updating L2 LSP isis5.02-00 in TED Sep 15 18:32:21 Adding a half link from isis5.02 to isis6.00 Sep 15 18:32:21 Adding a half link from isis5.02 to isis5.00 Sep 15 18:32:21 Adding a half link from isis5.02 to isis6.00 Sep 15 18:32:21 Adding a half link from isis5.02 to isis5.00 Sep 15 18:32:21 Scheduling L2 LSP isis5.02-00 sequence 0xd87 on interface fxp2.3 Sep 15 18:32:21 Updating LSP isis5.00-00 in database Sep 15 18:32:21 Updating L1 LSP isis5.00-00 in TED Sep 15 18:32:21 Sending L2 LSP isis5.02-00 on interface fxp2.3 Sep 15 18:32:21 sequence 0xd87, checksum 0xc1c8, lifetime 1200