HP X.25/9000 User's Guide HP-UX 11i v3 (5900-1523, August 2011)

Table 13 Provide X.25 information field descriptions (continued)
DescriptionField
Enable this field if you want the local system to accept collect calls from the remote
system. If this field is disabled, no collect calls will be accepted.
Accept reverse charging
Enable this field if you subscribed to a closed user group (CUG) and you want to
use the CUG with this connection. Do not select this item if you did not subscribe to
Closed user group
a CUG or if you do not want this connection to belong to a CUG. If you enable this
field, an additional field (CUG Number) appears. Enter the number of the CUG to
be associated with this connection.
8. Click Apply or OK. The Apply button leaves you in the current dialog so you can configure
other remote systems; the OK button returns you to the Internet Addresses (& Routes)
object list. SMH updates the object list to include the remote system you configured regardless
of which button you used.
NOTE: You can modify or remove remote systems and modify default gateways by
highlighting the Remote System Name on the object list and selecting Modify, Remove, or
Modify Default Gateway from the Actions menu.
9. Select Exit from the File menu.
Remote system access for your X.25 link is now configured.
Configuring X.25 over LLC2
This section describes how to configure X.25 over LLC2. Configuring X.25 over LLC2 allows X.25
layer 3 to connect to DLPI instead of LAP-B and provides the X.25 functionality on top of LAN cards
such as Ethernet, FDDI, and TokenRing.
NOTE: In this document, an XOL interface on the peer or local system is referred to as box.
Configuration files
To configure the LLC2 feature, the following configuration files must be added or updated manually:
• Generic X.25 configuration file
• LLC2 specific configuration file
Generic X.25 Configuration file
The generic X.25 configuration file is used with a few additional XOL specific parameters to
configure X.25 over LLC2 (XOL). To support the XOL HA feature, some of the existing parameter
names are modified and a few new parameters are introduced.
NOTE: The parameters introduced in an earlier release of X.25 are supported. However, HP
recommends that you migrate to the new parameters. Migration is required for XOL HA support.
Table 14 (page 26) lists the XOL specific parameters that must be defined while configuring an
XOL interface.
Table 14 Additional XOL specific configuration parameters
ValueFormatField
Name of the LAN card where the XOL
interface is configured.
Device name string.device
The XOL logical port identifier for the
XOL interface on the given LAN card.
Integer 0-nXOL_logical_port_id (replaces
lan_box_id)
26 Configuration