User guide
4-12 E
XTREME
W
ARE
S
OFTWARE
U
SER
G
UIDE
C
ONFIGURING
B
LACK
D
IAMOND
AND
A
LPINE
S
WITCH
S
LOTS
AND
P
ORTS
Up to eight mirroring filters and one monitor port can be configured. Once a port is
specified as a monitor port, it cannot be used for any other function.
Frames that contain errors are not mirrored.
On switches that do not support the “i” chipset, mirrored frames that are
transmitted from the switch do not contain 802.1Q VLAN tagging information.
P
ORT
-M
IRRORING
C
OMMANDS
BlackDiamond and Alpine switch port-mirroring commands are described in Tabl e 4 -5 .
B
LACK
D
IAMOND
S
WITCH
P
ORT
-M
IRRORING
E
XAMPLE
The following example selects port 3 on slot 7 as the mirror port, and sends all traffic
coming into or out of the BlackDiamond switch on slot 7, port 1 to the mirror port:
enable mirroring port 7:3
config mirroring add port 7:1
The following example sends all traffic coming into or out of the system on slot 8, port 1
and the VLAN default to the mirror port:
enable mirroring port 8:4
config mirroring add port 8:1 vlan default
Table 4- 5: BlackDiamond and Alpine Switch Port-Mirroring Configuration Commands
Command Description
config mirroring add [vlan <name> | port
<port> | vlan <name> port <portlist>]
Adds a single mirroring filter definition. Up to eight
mirroring definitions can be added. You can mirror
traffic from a VLAN, a physical port, or a specific
VLAN/port combination.
config mirroring delete [vlan <name> | port
<slot:port> | vlan <name> port <portlist> |
all}
Deletes a particular mirroring filter definition, or all
mirroring filter definitions.
disable mirroring Disables port-mirroring.
enable mirroring to <port> Dedicates a port to be the mirror output port.
show mirroring Displays the port-mirroring configuration.