Binding An Ac To A Cross-Connect - HP FlexNetwork HSR6600 Configuration Manual

Step
4. Create a remote CCC
connection.

Binding an AC to a cross-connect

This task is mutually exclusive with Ethernet link aggregation. If a Layer 3 Ethernet interface has
been added to a link aggregation group, you cannot bind the Layer 3 interface to a cross-connect,
and vice versa.
When you bind an AC to a cross-connect, you can associate Track with the AC. Then, the AC is up
only when one or more of the associated track entries are positive.
Associating Track with an AC helps detecting AC failure. For example, when an AC is a VE-L2VPN
interface, the interface will not go down upon a link failure because the interface is a virtual interface.
To resolve the problem, you can associate Track with the AC to detect failures on the link that
connects the PE-agg to the L3VPN or IP backbone. When a failure occurs on the link, the VE-L2VPN
interface is set to down. Consequently, the PW bound to the AC goes down. If the PW has a backup
PW, traffic can be switched to the backup PW. For more information about VE-L2VPN interfaces and
L2VPN access to L3VPN or IP backbone, see
backbone."
Binding a Layer 3 interface to a cross-connect
After you bind a Layer 3 interface to a cross-connect, packets received from the Layer 3 interface are
forwarded through the PW or another AC bound to the cross-connect.
To bind a Layer 3 interface to a non-BGP cross-connect:
Step
1. Enter system view.
2. Enter cross-connect group
view.
3. Enter cross-connect view.
4. Bind the Layer 3 interface to
the cross-connect.
To bind a Layer 3 interface to a BGP cross-connect:
Step
1. Enter system view.
2. Enter cross-connect group
view.
Command
ccc in-label in-label-value out-label
out-label-value { nexthop nexthop |
out-interface interface-type
interface-number } [ pw-class
class-name ]
"Configuring L2VPN access to L3VPN or IP
Command
system-view
xconnect-group group-name
connection connection-name
ac interface interface-type
interface-number [ track
track-entry-number&<1-3> ]
Command
system-view
xconnect-group group-name
404
Remarks
By default, no remote CCC
connections exist.
Use the out-interface keyword
to specify the outgoing interface
only on a point-to-point link. On
other types of interfaces such as
Layer 3 Ethernet interface,
VLAN interface, and Layer 3
aggregate interface, you must
use the nexthop keyword to
specify the IP address of the
next hop.
Remarks
N/A
N/A
N/A
By default, no Layer 3 interface
is bound to the cross-connect.
Remarks
N/A
N/A