Specifications

show port mirroring
SecureStack B2 Configuration Guide 7-35
show port mirroring
Usethiscommandtodisplaythesourceandtargetportsformirroring,andwhethermirroringis
currentlyenabledordisabledforthoseports.
Syntax
show port mirroring
Parameters
None.
Defaults
None.
Mode
Switchcommand,read‐only.
Example
Thisexampleshowshowtodisplayportmirroringinformation.Inthi scase,fe.1.4isconfiguredas
asourceportandfe.1.11isatargetandmirroringhasbeenenabledbetweentheseports:
B2(su)->show port mirroring
Port Mirroring
==============
Source Port =
fe.1.4
Target Port = fe.1.11
Frames Mirrored = Rx and Tx
Port Mirroring status enabled.
set port mirroring
Usethiscommandtocreateanewmirroringrelationshiportoenableordisableanexisting
mirroringrelationshipbetweentwoports.
Syntax
set port mirroring {create | disable | enable} source destination}
Notes: When a port mirror is created, the mirror destination port is removed from VLAN 1’s egress
list after a reboot.
"MAC addresses will be learned for packets tagged with the mirror VLAN ID. This will prevent the
ability to snoop traffic across multiple hops.