Dasan V5808 - Port Crossover; Traffic Statistics; Packet Statistics

UMN:CLI User Manual
V5808
102
5.1.9 Port Crossover
MDI/MDIX is a type of Ethernet port connection according to the IEEE 802.3 standard
using twisted pair cabling. Uplink ports on hubs and switches use the same pin
assignments that use pins 1 and 2 for transmit and 3 and 6 for receive. These ports are
called Medium Dependent Interface (MDI) ports. Normal ports use the opposite pin
assignment, i.e. pins 1 and 2 are used for receive and pins 3 ans 6 are used for transmit.
Such ports are called MDIX (MDI-crossed) ports.
In case any downstream equipment directly connected with the TX port cannot support
auto MDIX mode, you can specify the MDIX mode by CLI.
To specify MDIX mode on an Ethernet port, use the following command.
Command
Mode
Description
port mdix PORTS {auto | normal
| cross}
Bridge
Specifies MDIX mode of port.
auto: auto MDIX mode
cross: crossover MDI mode
normal: normal MDI mode
To display the port information, use the following command.
Command
Mode
Description
show port mdix [PORTS]
Enable
Global
Bridge
Shows MDI crossover state of port.
5.1.10 Traffic Statistics
5.1.10.1 Packet Statistics
To display the traffic statistics of an Ethernet port, use the following command.
Command
Mode
Description
show port statistics avg-pkt
[PORTS]
Enable
Global
Bridge
Shows the traffic statistics of the average packet for a
specified Ethernet port.
PORTS: port number
show port statistics avg [PORTS]
show port statistics avg-pps
[PORTS]
Shows the traffic statistics per packet type for a
specified Ethernet port.
show port statistics avg type
[PORTS]
Shows the pps statistics per packet type for a specified
Ethernet port.
show port statistics interface
[PORTS]
Shows the interface MIB counters of a specified
Ethernet port.
show port statistics rfc4293
[PORTS]
Shows the RFC4293 statistics for a specified port.
show port statistics rmon
[PORTS]
Shows the RMON MIB counters of a specified Ethernet
port.