Specifications
show channel-group
191
Item Meaning Displayed information
Startup active port selection Setting of the functionality that
permanently assigns the active
port at device startup
primary only: The functionality that
permanently assigns the active port at device
startup is enabled.
This item is displayed only when this
functionality is enabled.
Switchport
backup pairs
Primary The number of the primary port
or the channel group
If an asterisk (*) is displayed, the port is an
uplink port and the secondary port cannot be
used for communication because the
functionality that permanently assigns the
active port at device startup is enabled.
Status Status of the primary port Forwarding: Forwarding
Blocking: Blocking
Down: Link down
Secondary The number of the secondary
port or the channel group
--
Status Status of the secondary port Forwarding: Forwarding
Blocking: Blocking
Down: Link down
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 MAC address
table flush control frames are
sent
1 to 4094: Indicates a VLAN ID.
untag: No VLAN is specified.
-: Send setting is not set.
#1: This item is displayed only when uplink redundancy is set in the configuration.
Example 3
Figure 14-5 Example of displaying summary information about link aggregation
> show channel-group summary
Date 2008/11/13 10:54:44 UTC
ChGr CH Status Port
1 Up 0/20-23
8 Up 0/1-8
>
Display items in Example 3
Table 14-3 Display items for the summary information about link aggregation
Item Meaning Displayed information
ChGr Channel group number Channel group number
CH Status Channel group status Up: Data packets can be sent and received.