root@router_R1> show configuration protocols mpls
traffic-engineering {
    mpls-forwarding;
}
admin-groups {
    red 0;
    blue 2;
}
label-switched-path r1r7 {
    to 7.7.7.7;
    primary red_path {
        admin-group include-all red;
    }
    secondary blue_path {
        standby;
        admin-group include-all blue;
    }
}
path red_path;
path blue_path;
interface all;
interface xe-0/0/0.0 {
    admin-group blue;
}
interface xe-0/0/1.0;
interface xe-0/0/2.0 {
    admin-group red;
}
interface lo0.0;

---------

root@router_R1> show mpls lsp name r1r7 detail
Ingress LSP: 1 sessions

7.7.7.7
  From: 1.1.1.1, State: Up, ActiveRoute: 0, LSPname: r1r7
  ActivePath: blue_path (secondary)
  LSPtype: Static Configured, Penultimate hop popping
  LoadBalance: Random
  Encoding type: Packet, Switching type: Packet, GPID: IPv4
  Primary   red_path         State: Dn
    Priorities: 7 0
    SmartOptimizeTimer: 180
          Include All: red
    Will be enqueued for recomputation in 23 second(s).
    1 Apr 18 03:42:29.753 CSPF failed: no route toward 7.7.7.7[170 times]
 *Standby   blue_path        State: Up
    Priorities: 7 0
    SmartOptimizeTimer: 180
          Include All: blue
    Computed ERO (S [L] denotes strict [loose] hops): (CSPF metric: 30)
 1.2.1.2 S 2.4.2.4 S 4.7.4.7 S
    Received RRO (ProtectionFlag 1=Available 2=InUse 4=B/W 8=Node 10=SoftPreempt 20=Node-ID):
          1.2.1.2 2.4.2.4 4.7.4.7
Total 1 displayed, Up 1, Down 0

Egress LSP: 0 sessions
Total 0 displayed, Up 0, Down 0

Transit LSP: 0 sessions
Total 0 displayed, Up 0, Down 0