Configuring Local Port Mirroring - Edge-Core ES3510MA-DC Management Manual

| Interface Configuration
C 5
HAPTER
Port Configuration
C L
ONFIGURING OCAL
P M
ORT IRRORING
Select Show Information from the Action List.
2.
Figure 26: Displaying Port Information
Use the Interface > Port > Mirror page to mirror traffic from any source
port to a target port for real-time analysis. You can then attach a logic
analyzer or RMON probe to the target port and study the traffic crossing
the source port in a completely unobtrusive manner.
Figure 27: Configuring Local Port Mirroring
CLI R
EFERENCES
"Local Port Mirroring Commands" on page 751
◆
C U
OMMAND SAGE
Traffic can be mirrored from one or more source ports to a destination
◆
port on the same switch (local port mirroring as described in this
section), or from one or more source ports on remote switches to a
destination port on this switch (remote port mirroring as described in
"Configuring Remote Port Mirroring" on page
Monitor port speed should match or exceed source port speed,
◆
otherwise traffic may be dropped from the monitor port.
When mirroring port traffic, the target port must be included in the
◆
same VLAN as the source port when using MSTP (see
Algorithm" on page
When mirroring VLAN traffic (see
◆
page 193) or packets based on a source MAC address (see
MAC Address Mirroring" on page
the same target ports as that used for port mirroring by this command.
– 132 –
Source Single
port(s) target
port
203).
"Configuring VLAN Mirroring" on
200), the target port cannot be set to
134).
"Spanning Tree
"Configuring