Juniper JUNOS 10.1 - CONFIGURATION GUIDE 1-2010 Configuration Manual page 760

JUNOS 10.1 Network Interfaces Configuration Guide
You can include these statements at the following hierarchy levels:
The proxy address is the IP address of the non-Ethernet TCC neighbor for which the
TCC router is acting as a proxy.
The remote address is the IP or MAC address of the remote router. The
statement provides ARP capability from the TCC switching router to the Ethernet
neighbor. The MAC address is the physical Layer 2 address of the Ethernet neighbor.
When VLAN TCC encapsulation is configured on the logical interface, you also must
specify flexible Ethernet services on the physical interface. To specify flexible Ethernet
services, include the
hierarchy level and specify the
Extended VLAN TCC encapsulation supports TPIDs 0x8100 and 0x9901. Extended
VLAN TCC is specified at the physical interface level. When configured, all units on
that interface must use VLAN TCC encapsulation, and no explicit configuration is
needed on logical interfaces.
One-port Gigabit Ethernet, 2-port Gigabit Ethernet, and 4-port Fast Ethernet PICs
with VLAN tagging enabled can use VLAN TCC encapsulation. To configure the
encapsulation on a physical interface, include the
[edit interfaces interface-name]
For VLAN TCC encapsulation, all VLAN IDs from 1 through 1024 are valid. VLAN ID
0 is reserved for tagging the priority of frames.
Extended VLAN TCC is not supported on 4-port Gigabit Ethernet PICs.
Configuring Ethernet TCC
For Layer 2.5 virtual private networks (VPNs) using an Ethernet interface as the TCC
router, you can configure an Ethernet TCC.
To configure an Ethernet TCC, include the
ethernet-tcc
690
Configuring Ethernet TCC
(inet-address | mac-address);
}
[edit interfaces interface-name unit logical-unit-number family tcc]
[edit logical-systems logical-system-name interfaces interface-name unit
logical-unit-number family tcc]
encapsulation
[edit interfaces interface-name]
encapsulation flexible-ethernet-services;
[edit interfaces interface-name]
encapsulation extended-vlan-tcc;
option at the [edit interfaces interface-name]
[edit interfaces interface-name]
encapsulation ethernet-tcc;
statement at the [edit interfaces interface-name]
flexible-ethernet-services
encapsulation
hierarchy level and specify the
encapsulation
remote
option:
statement at the
extended-vlan-tcc option:
statement and specify the
hierarchy level: