Information Technology Reference
In-Depth Information
Usage Guidelines
This command first appeared in Cisco IOS Release 10.0.
The command description was modified in Cisco IOS Release 11.3 to account for support on new
full-duplex Token Ring port adapters.
If you do not provide values for the parameters
slot
and
port
, the command will display statistics for all
the network interfaces. The optional keyword
accounting
displays the number of packets of each
protocol type that have been sent through the interface.
Sample Display
The following is sample output from the
show interfaces tokenring
command:
Router#
show interfaces tokenring
TokenRing 0 is up, line protocol is up
Hardware is 16/4 Token Ring, address is 5500.2000.dc27 (bia 0000.3000.072b)
Internet address is 150.136.230.203, subnet mask is 255.255.255.0
MTU 8136 bytes, BW 16000 Kbit, DLY 630 usec, rely 255/255, load 1/255
Encapsulation SNAP, loopback not set, keepalive set (10 sec)
ARP type: SNAP, ARP Timeout 4:00:00
Ring speed: 16 Mbps
Single ring node, Source Route Bridge capable
Group Address: 0x00000000, Functional Address: 0x60840000
Last input 0:00:01, output 0:00:01, output hang never
Output queue 0/40, 0 drops; input queue 0/75, 0 drops
Five minute input rate 0 bits/sec, 0 packets/sec
Five minute output rate 0 bits/sec, 0 packets/sec
16339 packets input, 1496515 bytes, 0 no buffer
Received 9895 broadcasts, 0 runts, 0 giants
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
32648 packets output, 9738303 bytes, 0 underruns
0 output errors, 0 collisions, 2 interface resets, 0 restarts
5 transitions
Table 6-2 describes the
show interfaces tokenring
display field.
Table6-2
show interfaces tokenring Field Descriptions
Field
Description
Token Ring is
{
up
|
down
}
Interface is either currently active and inserted into ring
(up) or inactive and not inserted (down).
On the Cisco 7500 series, gives the interface processor
type, slot number, and port number.
Token Ring is Reset
Hardware error has occurred.
Token Ring is
Initializing
Hardware is up, in the process of inserting the ring.
Token Ring is
Administratively
Down
Hardware has been taken down by an administrator.
line protocol
is
{
up
|
down
|
administratively down
}
Indicates whether the software processes that handle the
line protocol believe the interface is usable (that is, whether
keepalives are successful).
