Juniper EX9200 Features Manual page 136

VPLS Feature Guide for EX9200 Switches
118
—For IQ interfaces only, use flexible Frame Relay encapsulation when
flexible-frame-relay
you want to configure multiple per-unit Frame Relay encapsulations. This
encapsulation type allows you to configure any combination of TCC, CCC, and
standard Frame Relay encapsulations on a single physical port. Also, each logical
interface can have any DLCI value from 1 through 1022.
—Use Frame Relay encapsulation is defined in RFC 1490, Multiprotocol
frame-relay
Interconnect over Frame Relay. E1, E3, link services, SONET/SDH, T1, T3, and voice
services interfaces can use Frame Relay encapsulation.
frame-relay-ccc —Use Frame Relay encapsulation on CCC circuits. This encapsulation is
same as standard Frame Relay for DLCIs 0 through 511. DLCIs 512 through 1022 are
dedicated to CCC. The logical interface must also have
When you use this encapsulation type, you can configure the
—Use Frame Relay ether type encapsulation for compatibility with
frame-relay-ether-type
the Cisco Frame Relay. IETF frame relay encapsulation identifies the payload format
using NLPID and SNAP formats. Cisco-compatible Frame Relay encapsulation uses
the Ethernet type to identify the type of payload.
NOTE: When the encapsulation type is set to Cisco-compatible Frame Relay
encapsulation, ensure that the LMI type is set to ANSI or Q933-A.
frame-relay-ether-type-tcc
Relay on TCC circuits to connect different media. This encapsulation is
Cisco-compatible Frame Relay for DLCIs 0 through 511. DLCIs 512 through 1022 are
dedicated to TCC.
—Use Frame Relay port CCC encapsulation to transparently carry
frame-relay-port-ccc
all the DLCIs between two customer edge (CE) routers without explicitly configuring
each DLCI on the two provider edge (PE) routers with Frame Relay transport. The
connection between the two CE routers can be either user-to-network interface
(UNI) or network-to-network interface (NNI); this is completely transparent to the
PE routers. When you use this encapsulation type, you can configure the
only.
—This encapsulation is similar to Frame Relay CCC and has the same
frame-relay-tcc
configuration restrictions, but used for circuits with different media on either side of
the connection.
—Use generic services encapsulation for services with a hierarchical
generic-services
scheduler.
multilink-frame-relay-uni-nni
used on link services, voice services interfaces functioning as FRF.16 bundles, and
their constituent T1 or E1 interfaces, and is supported on LSQ and redundant LSQ
interfaces.
—Use Frame Relay ether type TCC for Cisco-compatible Frame
—Use MLFR UNI NNI encapsulation. This encapsulation is
encapsulation.
frame-relay-ccc
family only.
ccc
ccc
Copyright © 2016, Juniper Networks, Inc.
family