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JunosE 11.2.x BGP and MPLS Configuration Guide
Interface Specifiers
Related Topics
VPWS References
650
See E120 and E320 Module Guide, Table 1, Modules and IOAs for detailed module
specifications.
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.
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
For more information about supported interface types and specifiers on E Series routers,
seeInterface Types and Specifiers in the JunosE Command Reference Guide.
For more information about VPWS, consult the following resources:
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.
Copyright © 2010, Juniper Networks, Inc.
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