mac

Commands for Network Port Configuration
105
Usage Guide: While for vlan interfaces, the port MAC address, IP address and the
statistic state of the data packet will be shown; As for Ethernet port, this command will
show port speed rate, duplex mode, flow control switch state, broadcast storm
suppression of the port and the statistic state of the data packets; for aggregated port,
port speed rate, duplex mode, flow control switch state, broadcast storm suppression of
the port and the statistic state of the data packets will be displayed. The information of all
ports on the switch will be shown if no port is specified.
Using [detail] to show the detail information for ethernet port and port-channel port,
the information is related with the type of switch, board card.
For ethernet port, using status to show important information of all the layer 2 ports
by list format. each port is a row, the showing information include port number, Link,
Protocl status, Speed, Duplex, Vlan, port type and port name; counter packets show
package number statistics of all ethernet ports, include layer 2 unicast, broadcast,
multicast, error of input and output redirection package number; counter rate show the
rate statistics of all ethernet ports, input and output package number, byte number in 5
minutes and 5 seconds.
Example: Show the information of VLAN 1
Switch#show interface vlan 1
Vlan1 is up, line protocol is up, dev index is 2005
Device flag 0x1003(UP BROADCAST MULTICAST)
IPv4 address is:
192.168.10.1 255.255.255.0 (Primary)
Hardware is EtherSVI, address is 00-00-00-00-00-01
MTU is 1500 bytes , BW is 0 Kbit
Encapsulation ARPA, loopback not set
5 minute input rate 0 bytes/sec, 0 packets/sec
5 minute output rate 0 bytes/sec, 0 packets/sec
The last 5 second input rate 0 bytes/sec, 0 packets/sec
The last 5 second output rate 0 bytes/sec, 0 packets/sec
Input packets statistics:
Input queue 0/600, 0 drops
0 packets input, 0 bytes, 0 no buffer
0 input errors, 0 CRC, 0 frame alignment, 0 overrun
0 ignored, 0 abort, 0 length error
Output packets statistics:
0 packets output, 0 bytes, 0 underruns
0 output errors, 0 collisions, 0 late collisions