mac

Commands for Network Port Configuration
107
Interface Unicast(pkts) BroadCast(pkts) MultiCast(pkts) Err(pkts)
1/1 IN 12,345,678 12,345,678,9 12,345,678,9 4,567
OUT 23,456,789 34,567,890 5,678 0
1/2 IN 0 0 0 0
OUT 0 0 0 0
1/3 IN 0 0 0 0
OUT 0 0 0 0
1/4 IN 0 0 0 0
OUT 0 0 0 0
…
Show the rate statistics information of all layer 2 ports:
Switch#Show interface ethernet counter rate
Interface IN(pkts/s) IN(bytes/s) OUT(pkts/s) OUT(bytes/s)
1/1 5m 13,473 12,345,678 12,345 1,234,567
5s 135 65,800 245 92,600
1/2 5m 0 0 0 0
5s 0 0 0 0
1/3 5m 0 0 0 0
5s 0 0 0 0
1/4 5m 0 0 0 0
5s 0 0 0 0
…
3.1.17 shutdown
Command: shutdown
no shutdown
Function: Shuts down the specified Ethernet port; the no command opens the port.
Command mode: Port Mode.
Default: Ethernet port is open by default.
Usage Guide: When Ethernet port is shut down, no data frames are sent in the port, and
the port status displayed when the user types the “show interface” command is “down”.
Example: Opening ports 1/1-8.
Switch(config)#interface ethernet1/1-8
Switch(Config-If-Port-Range)#no shutdown