Switch 7700 Command reference Guide, v2.0

QoS Configuration Commands List 285
mirrored-to monitor-port: Indicates the monitor port.
Description
■ Use the mirroring-group command to configure the mirroring group of the
switch.
■ Use the undo mirroring-group command to cancel the configuration of
mirroring group.
The Switch 7700 realizes the mirroring function by configure the mirroring group.
Every mirroring group has one monitor port and a group monitored ports. The
packets received or sent by monitored ports will monitored by monitor port. The
direction of the monitored packets can be also specified.
The limit of port mirroring configuration:
■ The monitor port and the monitored ports must be the ports in the same
interface card.
■ For the 48-ports FE interface card, the monitor port and the monitored ports
must be within port 1 to port 24 or within port 25 to port 48.
Example
Configure mirroring group 1, ethernet3/0/1 to ethernet3/0/3 as the monitored
port, ethernet3/0/4 as monitor port, and receiving packets at the ports will be
monitored.
[SW7700]mirroring-group 1 inbound ethernet3/0/1 to ethernet3/0/3
mirrored-to ethernet3/0/4
priority Syntax
priority priority-level
undo priority
View
Ethernet Port views
Parameter
priority-level: Specifies the priority level of the port, ranging from 0 to 7.
Description
■ Use the priority command to configure the priority of Ethernet port.
■ Use the undo priority command to restore the default port priority.
By default, the priority level of the port is 0.
The switch will tag the packet using the VLAN the received port belong to if the
packet has no VLAN tag. Meanwhile the system uses the port priority as the
packet the 802.1p priority when tag the packet. If the packet has VLAN tag, the
system will not re-tag the packet.