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Configuring Administrative Access, System Timing, and Startup Settings
Additional administrative connections and configuration
Parameter
atm-options:
vp-switching
atm-qos-options:
usr-up-stream-contract
atm-qos-options:
usr-dn-stream-contract
IP information
When a Stinger MRT unit starts up, it creates a routed interface for terminating
connections specified in local connection profiles. For those connections defined in
RADIUS profiles, a Stinger unit creates a routing interface when a session becomes
active.
The IP address of the far-end device is the minimum IP information that must be
supplied in the profile. The default settings for the
routing. They also enable Van Jacobson header compression and turn off RIP, which
is appropriate for many IP connections. You can change these defaults, or set a
variety of routing and service parameters (which are described in the Stinger
Reference). The far-end device specifies the Stinger MRT unit's IP address as its
destination.
Typical terminating PVC configuration for an administrative connection
A Stinger MRT unit establishes a PVC to a far-end unit on the basis of the VPI-VCI
assignment and other ATM parameters. For an IP-routed connection, the unit then
validates the far-end device's IP address. After the connection has been established,
users can Telnet across the connection or access the Stinger MRT from an SNMP
management station.
In the example illustrated in Figure 6-8, a Stinger MRT unit has a connection or
RADIUS profile for the DSLTNT® unit, and vice versa. The ATM PVC between the
two units allows an administrator at the DSLTNT® side to connect to the Stinger unit,
where he or she can authenticate the appropriate user profile for an administrative
session.
6-16
Setting
Not used for terminating connections. (See the Stinger ATM
Configuration Guide.)
Name of atm-qos profile to be applied to upstream
traffic. See the Stinger ATM Configuration Guide.
Name of the atm-qos profile to be applied to
downstream traffic. See the Stinger ATM Configuration
Guide.
ip-options
Stinger® MRT Getting Started Guide
subprofile enable IP
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