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Hello,<br />
<br />
I would like to know if its possible to configure port mirroring using the switch WS-C3750G-12S-S<br />
<br />
I used to configure it by using the commands below on the 3750 (48 FastEthernet) and it works perfectly, the 12S-S accept the commands as well but its only capturing broadcast traffic.<br />
<br />
monitor session 1 destination interface gigabitEthernet 0/10<br />
monitor session 1 source interface gigabitEthernet 0/12<br />
<br />
How can I sucessfully configure monitoring feature on this switch ?<br />
<br />
It seems this switch acts differently.
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Hello,

I would like to know if its possible to configure port mirroring using the switch WS-C3750G-12S-S

I used to configure it by using the commands below on the 3750 (48 FastEthernet) and it works perfectly, the 12S-S accept the commands as well but its only capturing broadcast traffic.

monitor session 1 destination interface gigabitEthernet 0/10
monitor session 1 source interface gigabitEthernet 0/12

How can I sucessfully configure monitoring feature on this switch ?

It seems this switch acts differently.

Port  Mirroring on WS-C3750G-12S-S

A switch is a device that filters and forwards packets of data between LAN segments. Switches operate at the data link layer or the network layer of the Open Systems Interconnection (OSI) Reference Model and therefore support any packet protocol. LANs that use switches to join segments are called switched LANs or, in the case of Ethernet networks, switched Ethernet LANs. A hub is a connection point for devices in a network. Hubs are commonly used to connect segments of a LAN. A hub contains multiple ports; when a packet arrives at one port, it is copied to the other ports so that all segments of the LAN can see all packets.