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Interface Encapsulations

Table 5 lists encapsulation support by interface type.

Table 5: Encapsulation Support by Interface Type
Interface Type
Physical Interface Encapsulation
Logical Interface Encapsulation

ae—Aggregated Ethernet interface

ethernet-ccc—Ethernet cross-connect

extended-vlan-ccc—Nonstandard TPID tagging for a cross-connect

vlan-ccc—802.1q tagging for a cross-connect

dix—Ethernet DIXv2 (RFC 894)

vlan-ccc—802.1q tagging for a cross-connect

as—Aggregated SONET/SDH interface

cisco-hdlc—Cisco-compatible HDLC framing

ppp—Serial PPP device

NA

at—ATM1 interface

atm-ccc-cell-relay—ATM cell relay encapsulation for a cross-connect

atm-pvc—ATM permanent virtual circuits

ethernet-over-atm—Ethernet over ATM encapsulation

atm-ccc-cell-relay—ATM cell relay for CCC

atm-ccc-vc-mux—ATM VC for CCC

atm-cisco-nlpid—Cisco-compatible ATM NLPID encapsulation

atm-nlpid—ATM NLPID encapsulation

atm-snap—ATM LLC/SNAP encapsulation

atm-tcc-snap—ATM LLC/SNAP for a translational cross-connect

atm-tcc-vc-mux—ATM VC for a translational cross-connect

atm-vc-mux—ATM VC multiplexing

ether-over-atm-llc—Ethernet over ATM (LLC/SNAP) encapsulation

at—ATM2 intelligent queuing (IQ) interface

atm-ccc-cell-relay—ATM cell relay encapsulation for a cross-connect

atm-pvc—ATM permanent virtual circuits

ethernet-over-atm—Ethernet over ATM encapsulation

atm-ccc-cell-relay—ATM cell relay for CCC

atm-ccc-vc-mux—ATM VC for CCC

atm-cisco-nlpid—Cisco-compatible ATM NLPID encapsulation

atm-mlppp-llc—ATM MLPPP over AAL5/LLC

atm-nlpid—ATM NLPID encapsulation

atm-ppp-llc—ATM PPP over AAL5/LLC

atm-ppp-vc-mux—ATM PPP over raw AAL5

atm-snap—ATM LLC/SNAP encapsulation

atm-tcc-snap—ATM LLC/SNAP for a translational cross-connect

atm-tcc-vc-mux—ATM VC for a translational cross-connect

atm-vc-mux—ATM VC multiplexing

ether-over-atm-llc—Ethernet over ATM (LLC/SNAP) encapsulation

ether-vpls-over-atm-llc—Ethernet VPLS over ATM (bridging) encapsulation

br—Integrated Services Digital Network (ISDN) interface

NA

NA

ds—DS0 interface

cisco-hdlc—Cisco-compatible HDLC framing

cisco-hdlc-ccc—Cisco-compatible HDLC framing for a cross-connect

cisco-hdlc-tcc—Cisco-compatible HDLC framing for a translational cross-connect

extended-frame-relay-ccc—Any Frame Relay DLCI for cross-connect

extended-frame-relay-tcc—Any Frame Relay DLCI for translational cross-connect

flexible-frame-relay—Multiple Frame Relay encapsulations

frame-relay—Frame Relay encapsulation

frame-relay-ccc—Frame Relay for a cross-connect

frame-relay-port-ccc—Frame Relay port encapsulation for a cross-connect

frame-relay-tcc—Frame Relay for a translational cross-connect

multilink-frame-relay-uni-nni—Multilink Frame Relay UNI NNI (FRF.16) encapsulation

ppp—Serial PPP device

ppp-ccc—Serial PPP device for a cross-connect

ppp-tcc—Serial PPP device for a translational cross-connect

frame-relay-ccc—Frame Relay DLCI for CCC

frame-relay-ppp—PPP over Frame Relay

frame-relay-tcc—Frame Relay DLCI for a translational cross-connect

dsc—Discard interface

NA

NA

e1—E1 interface (including channelized STM1-to-E1 interfaces)

cisco-hdlc—Cisco-compatible HDLC framing

cisco-hdlc-ccc—Cisco-compatible HDLC framing for a cross-connect

cisco-hdlc-tcc—Cisco-compatible HDLC framing for a translational cross-connect

extended-frame-relay-ccc—Any Frame Relay DLCI for a cross-connect

extended-frame-relay-tcc—Any Frame Relay DLCI for a translational cross-connect

flexible-frame-relay—Multiple Frame Relay encapsulations

frame-relay—Frame Relay encapsulation

frame-relay-ccc—Frame Relay for a cross-connect

frame-relay-port-ccc—Frame Relay port encapsulation for a cross-connect

frame-relay-tcc—Frame Relay for a translational cross-connect

multilink-frame-relay-uni-nni—Multilink Frame Relay UNI NNI (FRF.16) encapsulation

ppp—Serial PPP device

ppp-ccc—Serial PPP device for a cross-connect

ppp-tcc—Serial PPP device for a translational cross-connect

frame-relay-ccc—Frame Relay DLCI for CCC

frame-relay-ppp—PPP over Frame Relay

frame-relay-tcc—Frame Relay DLCI for a translational cross-connect

e3—E3 interface (including E3 IQ interfaces)

cisco-hdlc—Cisco-compatible HDLC framing

cisco-hdlc-ccc—Cisco-compatible HDLC framing for a cross-connect

cisco-hdlc-tcc—Cisco-compatible HDLC framing for a translational cross-connect

extended-frame-relay-ccc—Any Frame Relay DLCI for a cross-connect

extended-frame-relay-tcc—Any Frame Relay DLCI for a translational cross-connect

flexible-frame-relay—Multiple Frame Relay encapsulations

frame-relay—Frame Relay encapsulation

frame-relay-ccc—Frame Relay for a cross-connect

frame-relay-port-ccc—Frame Relay port encapsulation for a cross-connect

frame-relay-tcc—Frame Relay for a translational cross-connect

ppp—Serial PPP device

ppp-ccc—Serial PPP device for a cross-connect

ppp-tcc—Serial PPP device for a translational cross-connect

frame-relay-ccc—Frame Relay DLCI for CCC

frame-relay-ppp—PPP over Frame Relay

frame-relay-tcc—Frame Relay DLCI for a translational cross-connect

fe—Fast Ethernet interface

ethernet-ccc—Ethernet cross-connect

ethernet-tcc—Ethernet translational cross-connect

ethernet-vpls—Ethernet virtual private LAN service

extended-vlan-ccc—Nonstandard TPID tagging for a cross-connect

extended-vlan-tcc—802.1q tagging for a translational cross-connect

extended-vlan-vpls—Extended VLAN virtual private LAN service

vlan-ccc—802.1q tagging for a cross-connect

vlan-vpls—VLAN virtual private LAN service

dix—Ethernet DIXv2 (RFC 894)

vlan-ccc—802.1q tagging for a cross-connect

vlan-vpls—VLAN virtual private LAN service

fxp—Management and internal Ethernet interfaces

NA

NA

ge—Gigabit Ethernet interface (including Gigabit Ethernet IQ interfaces)

ethernet-ccc—Ethernet cross-connect

ethernet-tcc—Ethernet translational cross-connect

ethernet-vpls—Ethernet virtual private LAN service

extended-vlan-ccc—Nonstandard TPID tagging for a cross-connect

extended-vlan-tcc—802.1q tagging for a translational cross-connect

extended-vlan-vpls—Extended VLAN virtual private LAN service

flexible-ethernet-services—Allows per-unit Ethernet encapsulation configuration

vlan-ccc—802.1q tagging for a cross-connect

vlan-vpls—VLAN virtual private LAN service

dix—Ethernet DIXv2 (RFC 894)

vlan-ccc—802.1q tagging for a cross-connect

vlan-tcc—802.1q tagging for a translational cross-connect

vlan-vpls—VLAN virtual private LAN service

lo—Loopback interface; the JUNOS software automatically configures one loopback interface (lo0)

NA

NA

ls—Link services interface

multilink-frame-relay-uni-nni—Multilink Frame Relay UNI NNI (FRF.16) encapsulation

multilink-frame-relay-end-to-end—Multilink Frame Relay end-to-end (FRF.15)

multilink-ppp—Multilink PPP

lsq—Link services IQ interface

multilink-frame-relay-uni-nni—Multilink Frame Relay UNI NNI (FRF.16) encapsulation

multilink-frame-relay-end-to-end—Multilink Frame Relay end-to-end (FRF.15)

multilink-ppp—Multilink PPP

ml—Multilink interface (including Multilink Frame Relay and MLPPP)

NA

multilink-frame-relay-end-to-end—Multilink Frame Relay end-to-end (FRF.15)

multilink-ppp—Multilink PPP

se—Serial interface (including EIA-530, V.35, and X.21 interfaces)

cisco-hdlc—Cisco-compatible HDLC framing

cisco-hdlc-ccc—Cisco-compatible HDLC framing for a cross-connect

cisco-hdlc-tcc—Cisco-compatible HDLC framing for a translational cross-connect

frame-relay—Frame Relay encapsulation

frame-relay-ccc—Frame Relay for a cross-connect

frame-relay-port-ccc—Frame Relay port encapsulation for a cross-connect

frame-relay-tcc—Frame Relay for a translational cross-connect

ppp—Serial PPP device

ppp-ccc—Serial PPP device for a cross-connect

ppp-tcc—Serial PPP device for a translational cross-connect

frame-relay-ccc—Frame Relay DLCI for CCC

frame-relay-ppp—PPP over Frame Relay

frame-relay-tcc—Frame Relay DLCI for a translational cross-connect

so—SONET/SDH interface

cisco-hdlc—Cisco-compatible HDLC framing

cisco-hdlc-ccc—Cisco-compatible HDLC framing for a cross-connect

cisco-hdlc-tcc—Cisco-compatible HDLC framing for a translational cross-connect

extended-frame-relay-ccc—Any Frame Relay DLCI for a cross-connect

extended-frame-relay-tcc—Any Frame Relay DLCI for a translational cross-connect

flexible-frame-relay—Multiple Frame Relay encapsulations

frame-relay—Frame Relay encapsulation

frame-relay-ccc—Frame Relay for a cross-connect

frame-relay-port-ccc—Frame Relay port encapsulation for a cross-connect

frame-relay-tcc—Frame Relay for a translational cross-connect

ppp—Serial PPP device

ppp-ccc—Serial PPP device for a cross-connect

ppp-tcc—Serial PPP device for a translational cross-connect

frame-relay-ccc—Frame Relay DLCI for CCC

frame-relay-ppp—PPP over Frame Relay

frame-relay-tcc—Frame Relay DLCI for a translational cross-connect

t1—T1 interface (including channelized DS3-to-DS1 interfaces)

cisco-hdlc—Cisco-compatible HDLC framing

cisco-hdlc-ccc—Cisco-compatible HDLC framing for a cross-connect

cisco-hdlc-tcc—Cisco-compatible HDLC framing for a translational cross-connect

extended-frame-relay-ccc—Any Frame Relay DLCI for a cross-connect

extended-frame-relay-tcc—Any Frame Relay DLCI for a translational cross-connect

flexible-frame-relay—Multiple Frame Relay encapsulations

frame-relay—Frame Relay encapsulation

frame-relay-ccc—Frame Relay for a cross-connect

frame-relay-port-ccc—Frame Relay port encapsulation for a cross-connect

frame-relay-tcc—Frame Relay for a translational cross-connect

multilink-frame-relay-uni-nni—Multilink Frame Relay UNI NNI (FRF.16) encapsulation

ppp—Serial PPP device

ppp-ccc—Serial PPP device for a cross-connect

ppp-tcc—Serial PPP device for a translational cross-connect

frame-relay-ccc—Frame Relay DLCI for CCC

frame-relay-ppp—PPP over Frame Relay

frame-relay-tcc—Frame Relay DLCI for a translational cross-connect

t3—T3 interface (including channelized OC12-to-DS3 interfaces)

cisco-hdlc—Cisco-compatible HDLC framing

cisco-hdlc-ccc—Cisco-compatible HDLC framing for a cross-connect

cisco-hdlc-tcc—Cisco-compatible HDLC framing for a translational cross-connect

extended-frame-relay-ccc—Any Frame Relay DLCI for a cross-connect

extended-frame-relay-tcc—Any Frame Relay DLCI for a translational cross-connect

flexible-frame-relay—Multiple Frame Relay encapsulations

frame-relay—Frame Relay encapsulation

frame-relay-ccc—Frame Relay for a cross-connect

frame-relay-port-ccc—Frame Relay port encapsulation for a cross-connect

frame-relay-tcc—Frame Relay for a translational cross-connect

ppp—Serial PPP device

ppp-ccc—Serial PPP device for a cross-connect

ppp-tcc—Serial PPP device for a translational cross-connect

frame-relay-ccc—Frame Relay DLCI for CCC

frame-relay-ppp—PPP over Frame Relay

frame-relay-tcc—Frame Relay DLCI for a translational cross-connect

Controller-level channelized IQ interfaces (cau4, coc1, coc3, coc12, cstm-1, ct1, ct3, ce1)

NA

NA

Services interfaces (cp, gr, ip, mo, vt, es, mo, rsp, sp)

NA

NA

Unconfigurable, internally generated interfaces (gre, ipip, lsi, tap, mt, mtun, pd, pe, pimd, pime)

NA

NA



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