Link status information
The following command displays link information:
show interface link
Command mode: All except User EXEC
------------------------------------------------------------------
Port
----
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Use this command to display link status information about each port on a switch, including:
Port number
Port speed (10 Mb/s, 100 Mb/s, 1000 Mb/s, or any)
Duplex mode (half, full, or any)
Flow control for transmit and receive (no, yes, or any)
Link status (up or down)
Speed
Duplex
-----
--------
--TX-----RX--
1000
any
yes
1000
any
yes
1000
full
yes
1000
full
yes
1000
any
yes
1000
any
yes
1000
any
yes
1000
full
1000
full
yes
1000
full
yes
1000
any
yes
1000
any
yes
1000
any
yes
1000
any
yes
1000
any
yes
1000
any
yes
100
full
yes
100
full
yes
100
full
yes
100
full
yes
1000
full
yes
any
any
yes
any
any
yes
any
any
yes
Flow Ctrl
Link
------
yes
down
yes
down
yes
down
yes
down
yes
down
yes
down
yes
down
no
yes
up
yes
down
yes
down
yes
down
yes
down
yes
down
yes
down
yes
down
yes
down
yes
down
yes
down
yes
down
yes
down
yes
down
yes
down
yes
down
yes
down
Information Commands 51
Need help?
Do you have a question about the GbE2c - Blc Layer 2/3 Fiber SFP Option and is the answer not in the manual?