Chapter6 Edit Interface/Connection
Connection: ADSL over ISDN
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Cisco Router and Security Device Manager 2.5 User’s Guide
OL-4015-12
Enable Multilink PPP
Check this check box if you want to use Multilink Point-to-Point Protocol (MLP)
with this interface. MLP can improve the performance of a network with multiple
WAN connections by using load balancing functionality, packet fragmentation,
bandwidth-on-demand, and other features.
Connection: ADSL over ISDN
Add or edit an ADSL over ISDN connection in this window.
Encapsulation
Choose the type of encapsulation to use for this link.
•PPPoE specifies Point-to-Point Protocol over Ethernet encapsulation.
•RFC 1483 Routing (AAL5 SNAP) specifies that each PVC can carry
multiple protocols.
•RFC 1483 Routing (AAL5 MUX) specifies that each PVC can carry only
one type of protocol.
If you are editing a connection, the encapsulation is shown, but not editable. If you
need to change the encapsulation type, delete the connection and re-cre ate it using
the encapsulation type you need.
Virtual Path Identifier
The virtual path identifier (VPI) is used in ATM switching and routing to identify
the path used for a number of connections. Obtain this value from your service
provider.
If you are editing an existing connection, this field is disabled. If you need to
change this value, delete the connection and re-create it using the value you need .
Virtual Circuit Identifier
The virtual circuit identifier (VCI) is used in ATM switching and routing to
identify a particular connection within a path that your connection may share with
other connections. Obtain this value from your service provider.