Tracing Vrrp Operations - Juniper ACX1000 Configuration Manual

ACX Series Universal Access Router Configuration Guide
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Tracing VRRP Operations

664
Understanding VRRP on ACX Series Routers on page 651
Configuring Basic VRRP Support on page 653
Configuring the Advertisement Interval for the VRRP Master Router on page 655
Configuring a Backup Router to Preempt the Master Router on page 656
Modifying the Preemption Hold-Time Value on page 657
Configuring Asymmetric Hold Time for VRRP Routers on page 657
Configuring an Interface to Accept Packets Destined for the Virtual IP Address on
page 658
Configuring a Logical Interface to Be Tracked on page 659
Configuring a Route to Be Tracked on page 661
Tracing VRRP Operations on page 664
Example: Configuring VRRP on page 665
To trace VRRP operations, include the
hierarchy level.
By default, VRRP logs the error, data carrier detect (DCD) configuration, and routing
socket events in a file in the
The default file size is 1 megabyte (MB), and three files are created before the first one
gets overwritten.
To change the configuration of the logging file, include the
hierarchy level:
[edit protocols vrrp]
[edit protocols vrrp]
traceoptions {
file <filename> size <size> ;
flag flag;
no-remote-trace;
}
flag flag;
You can specify the following VRRP tracing flags:
—Trace all VRRP operations.
all
—Trace all database changes.
database
—Trace all general events.
general
—Trace all interface changes.
interfaces
—Trace all normal events.
normal
packets —Trace all packets sent and received.
statement at the
traceoptions
/var/log directory. By default, this file is named
[edit protocols vrrp]
/var/log/vrrpd
statement at the
traceoptions
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