Juniper ACX2000 Configuration Guide

DescriptionFlag
Trace timer processing.timer
In the following example, tracing is enabled for all routing protocol packets. Then tracing
is narrowed to focus only on IGMP packets of a particular type. To configure tracing
operations for IGMP:
1. (Optional) Configure tracing at the routing options level to trace all protocol packets.
[edit routing-options traceoptions]
user@host# set file all-packets-trace
user@host# set flag all
2. Configure the filename for the IGMP trace file.
[edit protocols igmp traceoptions]
user@host# set file igmp-trace
3. (Optional) Configure the maximum number of trace files.
[edit protocols igmp traceoptions]
user@host# set file files 5
4. (Optional) Configure the maximum size of each trace file.
[edit protocols igmp traceoptions]
user@host# set file size 1m
5. (Optional) Enable unrestricted file access.
[edit protocols igmp traceoptions]
user@host# set file world-readable
6. Configure tracing flags. Suppose you are troubleshooting issues with a particular
multicast group. The following example shows how to flag all events for packets
associated with the group IP address.
[edit protocols igmp traceoptions]
user@host# set flag group | match 233.252.0.2
7. View the trace file.
user@host> file list /var/log
user@host> file show /var/log/igmp-trace
Related
Documentation
Understanding IGMP on page 445•
• Tracing and Logging Junos OS Operations
• mtrace
Copyright © 2017, Juniper Networks, Inc.470
ACX Series Universal Access Router Configuration Guide

Juniper ACX2000 Specifications

General

Brand	Juniper
Model	ACX2000
Category	Network Router
Language	English