Juniper JUNOSE, Configuration Manual

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See E120 and E320 Module Guide, Appendix A, IOA Protocol Support for information
about the modules that support VPWS network interfaces and VPWS virtual core
interfaces.
Interface Specifiers
The configuration task examples in this chapter use the slot / port [. subinterface ] format
to specify the physical interface on which to configure an VPWS L2VPN network
interface. However, the interface specifier format that you use depends on the router
that you are using.
For ERX7xx models, ERX14xx models, and ERX310 routers, use the
slot / port [. subinterface ] format. For example, the following command specifies Fast
Ethernet subinterface 6 on port 2 of the I/O module installed in slot 3 of an ERX7xx
model, ERX14xx model, or ERX310 router.
host1(config)# interface fastEthernet 3/2.6
For E120 and E320 routers, use the slot / adapter / port [. subinterface ] format, which
includes an identifier for the bay in which the I/O adapter (IOA) resides. In the
software, adapter 0 identifies the right IOA bay (E120 router) and the upper IOA bay
(E320 router); adapter 1 identifies the left IOA bay (E120 router) and the lower IOA
bay (E320 router). For example, the following command specifies Gigabit Ethernet
subinterface 20 on port 1 of the IOA installed in the upper adapter bay (adapter 0)
of slot 4 in an E320 router.
host1(config)# interface gigabitEthernet 4/0/1.20
Related Topics
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For more information about supported interface types and specifiers on E Series
routers, seeInterface Types and Specifiers in the
JUNOSe Command Reference
Guide .
VPWS References
For more information about VPWS, consult the following resources:
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Layer 2 VPNs over Tunnels—draft-kompella-l2vpn-l2vpn-01.txt (July 2006
expiration)
NOTE: IETF drafts are valid for only 6 months from the date of issuance. They must
be considered as works in progress. Please refer to the IETF Web site at
http://www.ietf.org for the latest drafts.
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VPWS References
JUNOSe 11.0.x BGP and MPLS Configuration Guide