Specifications
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154
Item Displayed information
Detailed information Meaning
Preemption
Delay
The time value (in seconds) for automatic
or timer switch-back
- is displayed when this item is not set.
Limit
The time remaining until a timer
switch-back (in seconds)
- is displayed when this item is not set.
Flush VLAN
VLAN to which flush control frames are
sent
1 to 4094: Indicates a VLAN ID.
untag: No VLAN is specified.
-: Send setting is not set.
#1: inactive is cleared in the following conditions:
The port is restored by execution of the
activate command.
Due to the BPDU guard functionality of the Spanning Tree Protocol
The storm control functionality
Detection of a unidirectional link failure by the UDLD functionality
The L2 loop detection functionality.(The automatic restoration functionality can be
also used for recovery.)
The standby link functionality of link aggregation makes the standby port the active
port.
#2: The configuration setting is invalid. Check the setting.
#3: If the displayed value is smaller than 10000, the decimal point is not displayed.
If the displayed value is 10000 or larger, the unit is K and one digit is displayed below
the decimal point. If the displayed value is 10000 K or larger, the unit is M and one
digit is displayed below the decimal point.
#4: This item is always
off except when the status of the port is active up.
#5: This item is always
- except when the status of the port is active up.
#6: This item is displayed only when the command is executed with
detail specified.
#7: This item is displayed only for 1000BASE-T.
#8: The frame length indicates the length starting from the MAC header and ending with the
FCS field.
For details about frame formats, see the description of frame formats in 13.1.3
Control on the MAC and LLC sublayers in the Configuration Guide Vol. 1.
#9: This item is displayed only when uplink redundancy is set in the configuration.
Impact on communication
None
Response messages
None
Notes
All display items are cleared in the following cases: