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User Manual
Copyright © 3onedata Co., Ltd.
3onedata proprietary and confidential
67
11
Network Diagnosis
11.1 Port Mirror
Mirroring refers to copying a message that passes through a specified port (source
port or mirror port) to another specified port (destination port or acquisition port). In the
process of network operation and maintenance, the network administrator can
analyze the message copied from the observation port through the network
monitoring equipment and judge whether the business running in the network is
normal or not in order to facilitate business monitoring and fault location.
Function description
On the “Port Mirror” page, user can enable or configure the correspondence between
ingress data mirror and egress data mirror.
Operation Path
Open in order: “Main Menu > Diagnosis > Mirror”.
Interface description
Port mirror interface as follows: