Mirroring Configuration Example - 3Com 4210 PWR Configuration Manual

314 C 29: M
HAPTER IRRORING
Displaying Port
Mirroring
Mirroring
Configuration
Example
Network requirements
C
ONFIGURATION
Table 237 Configuring local port mirroring
Operation
Configure In system
the source view
port for the
port
mirroring
In port view interface interface-type
group
Configure In system
the view
destination
In port view interface interface-type
port for the
port
mirroring
group
When configuring local port mirroring, note that:
You need to configure the source and destination ports for the local port
■
mirroring to take effect.
The destination port cannot be a member port of an aggregation group or a
■
port enabled with LACP or STP.
After performing the configurations above, you can execute the display
commands in any view to view the mirroring running information, so as to verify
your configurations.
Table 238 Display configuration of mirroring
Operation
Display port mirroring
configuration
The departments of a company connect to each other through the Switch 4210:
Research and Development (R&D) department is connected to Switch C
■
through Ethernet 1/0/1.
Marketing department is connected to Switch C through Ethernet 1/0/2.
■
Data detection device is connected to Switch C through Ethernet 1/0/3
■
The administrator wants to monitor the packets received on and sent from the
R&D department and the marketing department through the data detection
device.
Command
mirroring-group group-id
mirroring-port
mirroring-port-list { both |
inbound | outbound }
interface-number
mirroring-group group-id
mirroring-port { both |
inbound | outbound }
quit
mirroring-group group-id
monitor-port monitor-port-id
interface-number
mirroring-group group-id
monitor-port
Command
display mirroring-group { group-id |
all | local }
Description
Use either approach
You can configure multiple
source ports at a time in system
view, or you can configure the
source port in specific port
view. The configurations in the
two views have the same effect.
Use either approach
The configurations in the two
views have the same effect.
Description
Available in any
view