Summit x450 mirroring

Кстати вот вам пример рекомендованной настройки мирроинга для X450:

Пример, конфигурирования:
create vlan "LOM2"
configure vlan LOM2 tag 202
configure vlan LOM2 ipaddress 172.26.131.146 255.255.255.240
conf LOM2 add ports 21
conf LOM2 add port 23 tagged
conf mirroring mode enhanced
create vlan "test_mirr"
configure vlan test_mirr tag 333 remote-mirroring
ena mirroring to port-list 5,6 loopback-port 7 remote-tag 333
conf mirroring add vlan "LOM2"
conf vlan "test_mirr" add ports 3 tagged
conf vlan "test_mirr" add ports 4
en ipforwarding
enable jumbo-frame ports 5
enable jumbo-frame ports 6
enable jumbo-frame ports 7
disable learning port 3
disable learning port 4

Вырезка из мана.

enable mirroring to port
enable mirroring to [port [tagged | untagged] | port-list
loopback-port [tagged | untagged]] {remote-tag }
For BlackDiamond 20800 series switches only:
enable mirroring to [port | port-list ] [tagged |
untagged] {remote-tag }
Description
Dedicates a port on the switch to be the mirror output port, or the monitor port.

port Specifies the mirror output port.
port-list Specifies the list of ports where traffic is to be mirrored.
loopback-port Specifies an otherwise unused port required when mirroring to a port-list. The
loopback-port is not available for switching user data traffic.
NOTE: This parameter is not used on BlackDiamond 20800 series switches.
port Specifies a single loopback port that is used internally to provide this feature.
tagged Specifies the mirror output, or monitor, port is tagged.
NOTE: This parameter is available only on the BlackDiamond 10808,
BlackDiamond 12800, and BlackDiamond 20800 series switches.
untagged Specifies the mirror output, or monitor, port is untagged.
NOTE: This parameter is available only on the BlackDiamond 10808,
BlackDiamond 12800, and BlackDiamond 20800 series switches.
remote-tag Specifies the value of the VLAN ID used by the mirrored packets when
egressing the monitor port.