Specifications

select switchport backup interface
553
Message Description
Port-channel <Channel group#> is already
selected.
The specified interface is already running.
<Channel group#>: Channel group number
Ethernet < IF# > is down.
The specified interface is not running.
<IF#>: Interface port number
Port-channel <Channel group#> is down.
The specified interface is not running.
<Channel group#>: Channel group number
Not ready. Please wait a minute. Uplink redundancy is being initialized. Wait a while.
Notes
None