Configuring Traffic Mirroring - Huawei Quidway S3900 Series Operation Manual

Operation Manual – Mirroring
Quidway S3900 Series Ethernet Switches

1.3.1 Configuring Traffic Mirroring

I. Configuration prerequisites
ACLs for identifying traffics have been defined. For defining ACLs, see the
description on the ACL module in this manual.
The destination port has been defined.
The port on which to perform traffic mirroring configuration and the direction of
traffic mirroring has been determined.
II. Configuration procedure
Table 1-4 Configure traffic mirroring
Enter system view
Enter Ethernet port view of the
destination port
Define the current port as the
destination port
Exit current view
Enter Ethernet port view of
traffic mirroring configuration
Reference ACLs for identifying
traffic flows and perform traffic
mirroring
match.
Display the parameter settings
of traffic mirroring
Display all QoS settings of a
port
acl-rule: applied ACL rules, which can be the combination of different types of ACL
rules. The following table describes the ACL combinations.
Operation
for packets that
Huawei Technologies Proprietary
Chapter 1 Mirroring Configuration
Command
system-view
interface interface-type
interface-number
monitor-port
quit
interface interface-type
interface-number
mirrored-to { inbound |
outbound } acl-rule
{ monitor-interface | cpu }
display qos-interface
{ interface-type
interface-number | unit-id }
mirrored-to
display qos-interface
{ interface-type
interface-number | unit-id }
all
1-5
Description
—
—
Required
LACP and TCP
cannot be enabled
on the destination
port.
—
—
Required
Optional
These commands
can be executed in
any view.