}
}
Router CE2
Configuration
Configure the dual- tagged Ethernet interface.
[edit]
interfaces {
ge-0/0/0 {
flexible-vlan-tagging;
encapsulation flexible-ethernet-services;
unit 0 {
vlan-tags outer 100 inner 34;
family inet {
address
30.1.1.10/24;
}
}
}
}
You verify your configuration on the MX Series router with the show l2circuit connections
command:
user@PE2>show l2circuit connections
Layer-2 Circuit Connections:
    Legend for connection status (St)
    EI -- encapsulation invalid      NP -- interface h/w not present
    MM -- mtu mismatch               Dn -- down
    EM -- encapsulation mismatch     VC-Dn -- Virtual circuit Down
    CM -- control-word mismatch      Up -- operational
    VM -- vlan id mismatch           CF -- Call admission control failure
    OL -- no outgoing label          IB -- TDM incompatible bitrate
    NC -- intf encaps not CCC/TCC    TM -- TDM misconfiguration
    BK -- Backup Connection          ST -- Standby Connection
    CB -- rcvd cell-bundle size bad  XX -- unknown
    SP -- Static Pseudowire
    Legend for interface status
    Up -- operational
    Dn -- down
    Neighbor: 10.255.171.45
        Interface                 Type  St     Time last up          # Up trans
        ge-0/2/0.0(vc 100)        rmt   Up     May 12 13:01:50 2009           1
          Remote PE: 10.255.171.45, Negotiated control-word: Yes (Null)
          Incoming label: 299824, Outgoing label: 299776
          Local interface: ge-0/2/0.0, Status: Up, Encapsulation: VLAN Q-in-Q and
 VCI Interworking
Configuring Router PE2 with a Layer 2 Circuit over Aggregated Ethernet
Router CE1
Configuration
The configuration of the Layer 2 circuit is based on LDP-signaled MPLS connections.
Configure Ethernet over ATM on the ATM interface.
[edit]
interfaces {
at-2/0/0 {
encapsulation ethernet-over-atm;
Copyright © 2012, Juniper Networks, Inc.82
Junos OS 12.1 MX Series 3D Universal Edge Routers Solutions Guide