Traffic Mirroring; Qos Configuration; Configuring Priority Trust Mode - H3C S3100 8C SI Operation Manual

Operation Manual – QoS-QoS Profile
H3C S3100 Series Ethernet Switches
Large amount of broadcast/multicast packets and large burst traffic exist.
Packets of high-rate links are forwarded to low-rate links or packets of multiple
links with the equal rates are forwarded to a single link that is of the same rate as
that of the incoming links.
Although the burst function helps reduce the packet loss ratio and improve packet
processing capability in the networks mentioned above, it may affect QoS performance.
So, use this function with caution.

1.3.10 Traffic Mirroring

Traffic mirroring identifies traffic using ACLs and duplicates the matched packets to the
destination port. For information about port mirroring, refer to the Mirroring module of
this manual.

1.4 QoS Configuration

Table 1-9 QoS configuration tasks

Configuring Priority Trust Mode

Configuring Priority Mapping
Marking Packet Priority
Configuring Traffic Policing
Configuring Traffic Shaping
Configuring Port Rate Limiting
Configuring Traffic Redirecting
Configuring Queue Scheduling
Configuring Traffic Accounting
Enabling the Burst Function
Configuring Traffic Mirroring
Displaying QoS
1.4.1 Configuring Priority Trust Mode
The switch provides the following two priority trust modes:
Trusting port priority
By default, the S3100 series trust port priority.
Trusting packet priority
Task
1-16
Chapter 1 QoS Configuration
Remarks
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