Juniper JUNOSE 11.1.X - LINK LAYER CONFIGURATION 4-7-2010, Configuration Manual

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Use to configure PPP as the encapsulation method on an interface.
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Example
host1(config-subif)# encapsulation ppp
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Use the no version to remove PPP as the encapsulation method on the interface.
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See encapsulation ppp.
encapsulation vlan
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Use to configure VLAN as the encapsulation method on an interface.
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Example
host1(config-subif)# encapsulation vlan
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Use the no version to remove VLAN as the encapsulation method on the interface.
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See encapsulation vlan.
interface atm
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Use to configure an ATM interface, ATM 1483 subinterface, or VLAN subinterface.
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On ERX7xx models, ERX14xx models, and the ERX310 router, use the
slot/port.subinterface.vlanSubinterface format.
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On E120 and E320 routers, use the slot/adapter/port.subinterface.vlanSubinterface
format.
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For more information, see “Creating a Basic Configuration” on page 22 in
“Configuring ATM” on page 3.
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Example 1—Configures a VLAN subinterface over bridged Ethernet on ERX7xx
models, ERX14xx models, and the ERX310 router
host1(config)# interface atm 4/2.2 point-to-point
host1(config-subif)# interface atm 4/2.2.3
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Example 2—Configures a VLAN subinterface over bridged Ethernet on the E320
router
host1(config)# interface atm 4/0/2.2 point-to-point
host1(config-subif)# interface atm 4/0/2.2.3
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Use the no version to remove the interface or subinterface.
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See interface atm.
ip address
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Use to set an IP address for the interface.
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Note that you cannot add more than one IP address to bridged Ethernet
interfaces.
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Example
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Configuring VLANs over Bridged Ethernet
JUNOSe 11.1.x Link Layer Configuration Guide