1-20
Description
Use the mirrored-to vlan command to reference ACLs to a VLAN for identifying traffics and perform
traffic mirroring for packets that match.
Use the undo mirrored-to vlan command to remove traffic mirroring configuration for a VLAN.
Note that, the same ACL cannot be simultaneously referenced in both traffic mirroring configuration and
traffic redirecting configuration for a VLAN.
z Only H3C S3100-EI series switches support this command.
The traffic mirroring function configured on a VLAN is only applicable to packets tagged with 802.1Q
header.
Related command: display qos-vlan, monitor-port.
Example
# Mirror packets that match ACL 2000 on VLAN 1 to Ethernet 1/0/2 through traffic mirroring (assuming
that the current device is an S3100-EI series switch).
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] acl number 2000
[Sysname-acl-basic-2000] rule permit source 1.1.1.1 0
[Sysname-acl-basic-2000] quit
[Sysname] interface Ethernet1/0/2
[Sysname-Ethernet1/0/2] monitor-port
[Sysname-Ethernet1/0/2] quit
[Sysname] mirrored-to vlan 1 inbound ip-group 2000 monitor-interface
# Display the traffic mirroring configuration of VLAN 1.
<Sysname> display qos-vlan 1 mirrored-to
Vlan 1 mirrored-to
Inbound:
Matches: Acl 2000 rule 1 running
Mirrored to: monitor interface
priority
Syntax
priority priority-level
undo priority
View
Ethernet port view
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