Monitoring and Analyzing Switch Operation
Traffic Mirroring
Displaying the Mirroring Configuration
Displaying the Mirroring Configuration Summary
This command displays a summary of the current source and destination
mirroring configured on the switch.
Syntax: show monitor
If a remote mirroring source is configured on the switch, then the
following fields appear. Otherwise, the output displays this
message: Mirroring is currently disabled.
Sessions: Lists the sessions configurable on the switch.
Status: For each session, shows current session activity:
active:
The session is configured and is mirroring traffic.
inactive: The session is configured, but is not currently
mirroring traffic.
not defined: Mirroring not configured for this session.
Type: Indicates whether the session is a port (local) or IPv4
(remote) mirroring session.
Sources: Indicates how many mirroring sources are using each
mirroring session.
ACL: Indicates whether the source is using an ACL to select
traffic for mirroring.
If a remote mirroring endpoint is configured on the switch, then
the following fields appear. Otherwise, the output displays the
following: There are no Remote Mirroring endpoints currently assigned.
Type: Indicates whether the session is a port (local) or IPv4
(remote) mirroring session.
UDP Source Addr: The IP address configured for the source VLAN
or subnet on which the traffic source exists. (For a given
mirroring session, this value should be the same on the source
and destination switches.)
UDP port: The unique UDP port number identifying a given
mirroring session. (For a given mirroring session, this value
should be the same on the source and destination switches.)
—Continued—
B-56
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