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Field
Untagged VLANs
Last clearing of counters
Last 300 seconds input/output rate
Input/Output (total)
Input/Output (normal)
Line protocol state
Internet protocol processing
Brief information on interfaces in bridge mode
Link: ADM - administratively down; Stby - standby
Speed: (a) - auto
Duplex: (a)/A - auto; H - half; F - full
Type: A - access; T - trunk; H - hybrid
Protocol: (s) – spoofing
Description
access or hybrid.
Packets from the specified VLANs are sent out of
this interface without a VLAN tag:
•
Untagged Vlan:
out of this interface with a VLAN tag.
•
Untagged Vlan: 1—Packets from VLAN 1 are
sent out of this interface without a VLAN tag.
This field is displayed when the port link type is
access or hybrid.
The amount of time that has elapsed since the reset
counters interface command was last used to clear
the interface statistics. This field displays Never if
the reset counters interface command has never
been used on the interface since device startup.
Average input/output rate over the last 300 seconds.
Statistics of all packets received/sent on the
interface.
Statistics of all normal packets received/sent on the
interface.
Link layer state of the interface.
IP packet processing.
Disabled indicates that IP packets cannot be
processed.
For an interface configured with an IP address, this
field changes to Internet Address is.
Brief information about Layer 2 interfaces.
Link status:
•
ADM—The interface has been administratively
shut down. To recover its physical layer state,
use the undo shutdown command.
•
Stby—The interface is operating as a backup
interface.
If the speed of an interface is automatically
negotiated, the speed attribute of the interface
includes the autonegotiation flag (the letter a in
parentheses).
If the speed of an interface is automatically
negotiated, the speed attribute of the interface
includes the autonegotiation flag (the letter a in
parentheses).
If an interface is configured to autonegotiate its
speed but the autonegotiation has not started, its
speed attribute is displayed as auto.
If the duplex mode of an interface is automatically
negotiated, the duplex mode attribute of the interface
includes the letter a in parentheses or a capital A. H
indicates the half duplex mode. F indicates the full
duplex mode.
Port link type options for interfaces.
The protocol attribute includes the spoofing flag (the
letter s in parentheses) when the following
82
none—All packets are sent
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