User's Manual
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interface command to display these interfaces. Each interface that the device supports
provides its own state as follows:
Switch_config#show interface g0/2
GigaEthernet0/2 is administratively down, line protocol is down
Hardware is Giga-Combo-FX, address is 00e0.0f8d.e0e1 (bia 00e0.0f8d.e0e1)
MTU 1500 bytes, BW 10000 kbit, DLY 10 usec
Encapsulation ARPA
port info 1 0 2 1
Auto-duplex, Auto-speed
flow-control off
Received 0 packets, 0 bytes
0 broadcasts, 0 multicasts
0 discard, 0 error, 0 PAUSE
0 align, 0 FCS, 0 symbol
0 jabber, 0 oversize, 0 undersize
0 carriersense, 0 collision, 0 fragment
0 L3 packets, 0 discards, 0 Header errors
Transmited 0 packets, 0 bytes
0 broadcasts, 0 multicasts
0 discard, 0 error, 0 PAUSE
0 sqettest, 0 deferred
0 single, 0 multiple, 0 excessive, 0 late
0 L3 forwards
Note:
There is no need to add blank between interface type and interface number. For example, in the
above line, g 0/2 or g 0/2 is both available.
(2) You can configure the interface configuration commands in interface configuration mode.
Various commands define protocols and application programs to be executed on the
interface. These commands will stay until user exits the interface configuration mode or
switches to another interface.
(3) Once the interface configuration has been completed, use the show command in the
following chapter ‘Monitoring and Maintaining Interface’ to test the interface state.