Local Port Mirroring - ZyXEL Communications XS3800-28 User Manual

Port Rules in Port Mirroring
The following table shows the rule for a port in remote port mirroring. For example, a port on the source
device can be a mirroring port in both RMirror VLAN 1 and RMirror VLAN 2. But when the port is the
source device's mirroring port in RMirror VLAN 1, it cannot be the reflector port or monitor port in another
RMirror VLAN.
Table 67 Port Rules between Different Remote Port Mirroring VLANs
RMIRROR
VLAN 2
The following table shows the rule for a port used in both local port mirroring and remote port mirroring.
For example, the RMirror mirroring port on the source device can also be used as the mirroring port in
local port mirroring. But it cannot be the monitor port in local port mirroring.
Table 68 Port Rules between Remote and Local Port Mirroring
LOCAL
PORT
MIRRORIN
G

16.1.1 Local Port Mirroring

Click Advanced Application > Mirroring in the navigation panel to display the Mirroring screen. Use this
screen to select a monitor port and specify the traffic flow to be copied to the monitor port.
Chapter 16 Mirroring
RMIRROR VLAN 1
SOURCE
MIRRORING
PORT
Y
SOURCE
MIRRORING
PORT
N
SOURCE
REFLECTOR
PORT
Y
CONNECTED
PORT
N
SOURCE
CONNECTED
PORT IN
SINGLE-
DESTINATION
RMIRROR
N
DESTINATION
MONITOR
PORT
RMIRROR
SOURCE
MIRRORING
PORT
Y
MIRRORING
PORT
N
MONITOR
PORT
XS3800-28 User's Guide
SOURCE
CONNECTED
REFLECTOR
PORT
PORT
N Y
N N
N Y
N Y
N N
SOURCE
CONNECTED
REFLECTOR
PORT
PORT
N Y
N N
186
SOURCE
CONNECTED
DESTINATION
PORT IN
MONITOR
SINGLE-
PORT
DESTINATION
RMIRROR
N N
N N
Y N
N N
N N
SOURCE
CONNECTED DESTINATION
PORT IN SINGLE- MONITOR
DESTINATION PORT
RMIRROR
N N
N N