display vll ccc

Function

The display vll ccc command displays information about a CCC connection.

Format

display vll ccc [ ccc-name | type { local | remote } ]

Parameters

Parameter	Description	Value
ccc-name	Specifies the connection name.	The value is an existing connection name.
type	Specifies the CCC connection type.	-
local	Displays local CCC connections.	-
remote	Displays remote CCC connections.	-

Views

All views

Default Level

1: Monitoring level

Usage Guidelines

After a CCC connection is configured, you can use the display vll ccc command to see whether the configuration is successful.

If you do not specify a connection name or type, information about all the existing CCC connections is displayed.

Example

# Display a specified CCC connection.

<HUAWEI> display vll ccc CE1-CE2
name: CE1-CE2, type: remote, state: up
intf: Vlanif11 (up ethernet), in-label: 116 ,
out-label: 119 , nexthop: 10.1.1.1
no control word
VC last up time : 2009/10/08 13:38:01
VC total up time: 0 days, 0 hours, 11 minutes, 2 seconds

# Display information about all the CCC connections.

<HUAWEI> display vll ccc
total  ccc vc : 1
local  ccc vc : 0,  0 up
remote ccc vc : 1,  1 up

name: CE1-CE2, type: remote, state: up,
intf: Vlanif11 (up), in-label: 116 , out-label: 119 , nexthop: 10.1.1.1
VC last up time : 2009/10/08 13:38:01
VC total up time: 0 days, 0 hours, 10 minutes, 50 seconds

**Table 1** Description of the display vll ccc command output
Item	Description
total ccc vc	Total number of CCC local connections and remote connections at the local end.
local ccc vc	The number of CCC local connections at the local end.
remote ccc vc	The number of CCC remote connections at the local end.
name	Name of CCC connection in a character string.
type	Types of CCC connections. local: connection between two CEs that are connected to the same PE. remote: connection between CEs that are connected to two different PEs.
state	Status of a CCC connection: down: indicates that the CCC connection fails because the configuration is incorrect or the associated interface is Down. up: indicates that the CCC connection is set up successfully.
intf	Interface connected to the CCC connection. The S2720, S5700, and S6700 supports only VLANIF interfaces to be connected to CCC connections. By default, the Ethernet encapsulation type is adopted.
in-label	Incoming label of the CCC connection that is specified manually. It is consistent with the outgoing label of the peer end.
out-label	Outgoing label of the CCC connection which is specified manually. It is consistent with the incoming label of the peer end.
nexthop	Next-hop address of the CCC connection.
VC last up time	Indicates the last time the VC was Up.
VC total up time	Indicates the total duration the VC is Up.

# Display information about all the local CCC connections.

<HUAWEI> display vll ccc type local
total local  ccc vc : 1,  1 up
name: c2, type: local, state: up,
intf1: Vlanif10 (up),  access-port: false

intf2: Vlanif11 (up),  access-port: false
VC last up time : 2009/03/23 11:16:07
VC total up time: 0 days, 0 hours, 14 minutes, 14 seconds

**Table 2** Description of the display vll ccc type local command output
Item	Description
total local ccc vc	Total number of local CCC connections and the number of local CCC connections whose status is Up.
name	Name of the CCC connection in a character string.
type: local	Information about the local CCC connection. Local indicates the connection between two CEs that are connected to a PE.
state	Status of a CCC connection: down: indicates that the CCC connection fails to be set up. The cause may be that the configuration is incorrect or the associated interface is Down. up: indicates that the CCC connection is successfully set up.
intf1: Vlanif10 (up), intf2: Vlanif11 (up)	Interfaces of the local connection on two CEs. One is Vlanif10(the status is Up), and the other is Vlanif11(the status is Up).
access-port	Whether the interface supports the access-port attribute. true: indicates that the interface supports the access-port attribute. false: indicates that the interface does not support the access-port attribute.

# Display information about all the remote CCC connections.

<HUAWEI> display vll ccc type remote
total remote ccc vc : 1,  1 up
name: CE1-CE2, type: remote, state: up,
intf: Vlanif11 (up), in-label: 116 , out-label: 119 , nexthop: 10.1.1.1
VC last up time : 2007/10/08 13:38:01
VC total up time: 0 days, 0 hours, 18 minutes, 10 seconds

**Table 3** Description of the display vll ccc type remote command output
Item	Description
total remote ccc vc	Total number of remote CCC connections and the number of remote CCC connections whose status is Up.
name	Name of CCC connection in a character string.
type: remote	Type of the displayed CCC connection. The word remote indicates that the connection is of the remote type.
state	Status of a CCC connection: down: indicates that the CCC connection fails to be set up. The cause may be that the configuration is incorrect or the associated interface is Down. up: indicates that the CCC connection is successfully set up.
intf: Vlanif11 (up)	Access interface on the CE for setting up CCC connection at the local end. The interface is Vlanif11, and its status is Up.
in-label	Incoming label of the CCC connection. The label is manually specified, and is consistent with the outgoing label of the peer.
out-label	Outgoing label of the CCC connection. The label is manually specified, and is consistent with the incoming label of the peer.
nexthop	Next-hop address of the CCC connection.