Use to set an ATM AAL5 interface administrative state
to disabled.
When you set the administrative state of the ATM AAL5
interface to disabled, the router automatically disables all F5 OAM
services configured on the associated VC, and prevents the VC from
receiving or transmitting F5 OAM cells.
Example
host1(config-if)#atm aal5 shutdown
Use the no version to enable
a disabled interface.
Use to set an advisory receive speed for an ATM 1483 subinterface.
This setting has no effect on data forwarding. You can use it to indicate
the speed of the client interface. When traffic is tunneled with L2TP,
the advisory receive speed is sent from the LAC to the LNS. See LAC Configuration Prerequisites for additional information about the advisory receive speed.
Note:
If you specify an advisory receive speed greater than 4294967
kbps, the speed is not accurately represented in the L2TP AVP, which
is in bits per second (bps).
Use to set an ATM 1483 subinterface administrative state
to disabled.
When you set the administrative state of the ATM 1483
subinterface to disabled, the router automatically disables all F5
OAM services configured on the associated VC, and prevents the VC
from receiving or transmitting F5 OAM cells.
Example
host1(config-subif)#atm atm1483 shutdown
Use the no version to enable
a disabled subinterface.
Use to enable autoconfiguration of ILMI. Entering the atm auto-configuration command overrides any previous
configuration of the atm uni-version command.
Autoconfiguration is enabled by default.
Example
host1(config-if)#atm auto-configuration
Use the no version to disable
autoconfiguration and set the ILMI parameters to the UNI version configured
using the atm uni-version command, which
has a default value of UNI 4.0.
Use to enable CAC on the interface. You can set a subscription
limit, so you can oversubscribe the port, and the UBR weight, so you
can limit the number of UBR connections.
You cannot configure CAC on an ATM interface on which
you have created a bulk-configured VC range for use by a dynamic ATM 1483
subinterface. Conversely, you cannot create a bulk-configured VC range
on an ATM interface on which you have configured CAC. For information
about creating bulk-configured VC ranges, see Bulk Configuration
of VC Ranges in Configuring Dynamic Interfaces Using Bulk Configuration.
Example
host1(config-if)#atm cac 3000000 ubr 3000
Use the no version to disable
CAC on the interface.
Use to generate ILMI keepalive messages. This value sets
the time interval in seconds between poll PDU transmissions if no
sequence data PDUs are pending.
Example
host1(config-if)#atm ilmi-keepalive 5
Use the no version to disable
the generation of keepalive messages.
Use to set an ATM interface administrative state to disabled.
When you set the administrative state of the ATM interface
to disabled, the router automatically disables all F5 OAM services
configured on the associated VC, and prevents the VC from receiving
or transmitting F5 OAM cells.
Example
host1(config-if)#atm shutdown
Use the no version to enable
a disabled interface.
Use to configure the number of VCs for each VP. The router
does not execute this command when any VCs are open on the interface.
VCs and VP tunnels must not exist when you issue this
command. If they do, you must delete the VC and VP tunnel configuration
before you issue this command.
The specified value must be a power of 2, or an error
message is returned.
The minimum number of VCs per VP is 4096 for OCx/STMx
ATM line modules. If you enter a value that is below the minimum,
the router uses the minimum value.
The E120 router and the E320 router support the entire
VPI/VCI range; therefore, it does not support this command.
Use to scramble the ATM cell payload on a T3 or an E3
interface. DS3 (T3) and E3 scrambling assists clock recovery on the
receiving end of the interface.