Cisco Cisco SG200-26P 26-port Gigabit PoE Smart Switch Manuel De Maintenance
Administration
Diagnostics
Cisco Small Business SF200E Series Advanced Smart Switch
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NOTE
Data displays only for the ports that support plug-in optical modules and only when
the SFP transceiver in use supports the digital diagnostic standard SFF-4872.
the SFP transceiver in use supports the digital diagnostic standard SFF-4872.
The Optical Module Status Table contains the following fields:
•
Port—The port number on which the cable is tested.
•
Temperature—The temperature (C) at which the cable is operating.
•
Voltage—The voltage at which the cable is operating.
•
Current—The current at which the cable is operating.
•
Output Power—The rate at which the output power is transmitted.
•
Input Power—The rate at which the input power is transmitted.
•
Transmitter Fault—Indicates if a fault occurred during transmission.
•
Loss of Signal—Indicates if a signal loss occurred in the cable.
Configuring Port and VLAN Mirroring
Use the port and VLAN mirroring feature to send network traffic on a port or VLAN
copied to another port for analysis by a network analyzer.
copied to another port for analysis by a network analyzer.
A mirroring session consists of a destination probe port and at least one source
port or VLAN. A mirror copy of the traffic on the source port(s) being probed are
transmitted from the source port or VLAN to the destination probe port. A network
analyzer can be connected to a destination probe port to analyze network traffic.
port or VLAN. A mirror copy of the traffic on the source port(s) being probed are
transmitted from the source port or VLAN to the destination probe port. A network
analyzer can be connected to a destination probe port to analyze network traffic.
A port configured as a destination probe port acts as a mirroring port as long as
the session is operationally active. When the session is not active, the port
transmits and receives traffic based on the other configuration parameters.
the session is operationally active. When the session is not active, the port
transmits and receives traffic based on the other configuration parameters.
NOTE
When a port is configured as a probe port, the switch does not forward or receive
any traffic or respond to a ping.
any traffic or respond to a ping.
To display the Port and VLAN Mirroring page, click Administration > Diagnostics
> Port and VLAN Mirroring in the navigation window.
> Port and VLAN Mirroring in the navigation window.