show link-oam info

Displays the OAM information on EFM-OAM-enabled ports.
Syntax
show link-oam info [ detail [ ethernet stackid/slot/port [ [ to stackid/slot/port ] [ ethernet stackid/slot/port ]... ] ] ]
Parameters
detail
Displays detailed EFM-OAM information.
ethernet
Displays the detailed EFM-OAM information for a specific Ethernet interface.
stackid/slot/port
Specifies the interface details.
to
Configures a range of interfaces.
Modes

Privileged EXEC mode

Global configuration mode

EFM-OAM protocol configuration mode

The show link-oam info command displays the following information:

Output field Description
Ethernet Displays the interface details
Link Status Displays the status of the link (up or down)
OAM Status Displays the status of OAM
Mode Displays the operational mode of EFM-OAM
Local Stable Displays the local OAM status
Remote Stable Displays the remote OAM status
multiplexer action Displays the local/remote multiplexer action
parse action Displays the local/remote parse action
stable Displays the local/remote OAM status
state Displays the local/remote EFM-OAM state
loopback support Indicates whether there is support for loopback for remote/local
dying-gasp Indicates whether there is support for dying gasp for remote/local
critical-event Indicates whether there is support for critical-event for remote/local
link-fault Indicates whether there is support for link-fault for remote/local
Examples

The following example displays the OAM information on all EFM-OAM-enabled ports.

device(config)# show link-oam info
Ethernet Link Status     OAM Status      Mode       Local Stable    Remote Stable
1/1/1    up              up              active     satisfied       satisfied
1/1/2    up              up              passive    satisfied       satisfied
1/1/3    up              up              active     satisfied       satisfied
1/1/4    up              init            passive    unsatisfied     unsatisfied
1/1/5    down            down            passive    unsatisfied     unsatisfied
1/1/6    down            down            passive    unsatisfied     unsatisfied
1/1/7    down            down            passive    unsatisfied     unsatisfied

The following example displays detailed EFM-OAM information on all EFM-OAM-enabled ports.

device(config)# show link-oam info detail
OAM information for Ethernet port: 10/1/1
        +link-oam mode:        passive
        +link status:          down
        +oam status:           down
        Local information
                multiplexer action:  forward
                parse action:        forward
                stable:              unsatisfied
                state:               linkFault
                loopback state:      disabled
                dying-gasp:          false
                critical-event:      false
                link-fault:          true
        Remote information
                multiplexer action:  forward
                parse action:        forward
                stable:              unsatisfied
                loopback support:    disabled
                dying-gasp:          false
                critical-event:      true
                link-fault:          false

OAM information for Ethernet port: 10/1/3
        +link-oam mode:        active                             
        +link status:          up
        +oam status:           down
        Local information
                multiplexer action:  forward
                parse action:        forward
                stable:              unsatisfied
                state:               activeSend
                loopback state:      disabled
                dying-gasp:          false
                critical-event:      false
                link-fault:          false
        Remote information
                multiplexer action:  forward
                parse action:        forward
                stable:              unsatisfied
                loopback support:    disabled
                dying-gasp:          false
                critical-event:      false
                link-fault:          false

OAM information for Ethernet port: 10/1/4
        +link-oam mode:        active
        +link status:          up                                 
        +oam status:           up
        Local information
                multiplexer action:  forward
                parse action:        forward
                stable:              satisfied
                state:               up
                loopback state:      disabled
                dying-gasp:          false
                critical-event:      false
                link-fault:          false
        Remote information
                multiplexer action:  forward
                parse action:        forward
                stable:              satisfied
                loopback support:    disabled
                dying-gasp:          false
                critical-event:      true
                link-fault:          false

The following example displays detailed EFM-OAM information on a range of EFM-OAM-enabled ports.

device(config)# show link-oam info detail ethernet 1/1/3 to 1/1/8
OAM information for Ethernet port: 1/1/3
        +link-oam mode:        active
        +link status:          up
        +oam status:           up
        Local information
                multiplexer action:  forward
                parse action:        forward
                stable:              satisfied
                state:               up
                loopback state:      disabled
                dying-gasp:          false
                critical-event:      false
                link-fault:          false
        Remote information
                multiplexer action:  forward
                parse action:        forward
                stable:              satisfied
                loopback support:    disabled
                dying-gasp:          false
                critical-event:      false
                link-fault:          false

Link OAM is not enabled on port 1/1/4
Link OAM is not enabled on port 1/1/5
Link OAM is not enabled on port 1/1/6
Link OAM is not enabled on port 1/1/7
Link OAM is not enabled on port 1/1/8
History
Release version Command history
08.0.30 This command was introduced.