bits n bytes
Transit IPv4: 130.129.255.64/29
65=vrrp VIP
66=Rtr-A
67=Rtr-B
70=BnB router
Transit IPv6: 2001:df8:1:255::/64
:65=vrrp VIP
:66=Rtr-A
:67=Rtr-B
:70=BnB router

Bits n Bytes networks
IPv4: 130.129.
IPv6: 2001:67c:1230::/48

vrrp group=66

Rtr-A
[edit interfaces ge-0/0/0]
+    unit 666 {
+        description BnB_Transit;
+        vlan-id 666;
+        family inet {
+            no-redirects;
+            address 130.129.255.66/29 {
+                vrrp-group 66 {
+                    virtual-address 130.129.255.65;
+                }
+            }
+        }
+        family inet6 {
+            address 2001:df8:1:255::66/64 {
+                vrrp-inet6-group 66 {
+                    virtual-inet6-address 2001:df8:1:255::65;
+                    virtual-link-local-address fe80::0:255:65;
+                }
+            }
+        }
+    }
[edit protocols router-advertisement]
     interface ge-0/0/0.112 { ... }
+    interface ge-0/0/0.666 {
+        other-stateful-configuration;
+        prefix 2001:df8:1:255::/64;
+    }

Rtr-B
[edit interfaces ge-0/0/0]
+    unit 666 {
+        description BnB_Transit;
+        vlan-id 666;
+        family inet {
+            no-redirects;
+            address 130.129.255.67/29 {
+                vrrp-group 66 {
+                    virtual-address 130.129.255.65;
+                }
+            }
+        }
+        family inet6 {
+            address 2001:df8:1:255::67/64 {
+                vrrp-inet6-group 66 {
+                    virtual-inet6-address 2001:df8:1:255::65;
+                    virtual-link-local-address fe80::0:255:65;
+                }
+            }
+        }
+    }
[edit protocols router-advertisement]
     interface ge-0/0/0.112 { ... }
+    interface ge-0/0/0.666 {
+        other-stateful-configuration;
+        prefix 2001:df8:1:255::/64;
+    }

[edit routing-options]
+   static {
+       route 31.130.239.0/24 next-hop 130.129.255.70;
+   }
+   rib inet6.0 {
+       static {
+           route 2001:67c:1230::/48 next-hop 2001:df8:1:255::70;
+       }
+   }

IPv4 VRRP MD5 password: C@r3ful_Ic4ru5

[edit groups VRRP_Backup interfaces ge-0/0/0 unit <*> family inet address <*> vrrp-group <*>]
+         authentication-type md5;
+         authentication-key "$9$HmPTQzn9tOzFA0BIleVwYoiq3n9pu1n6rvWLbw5Qz"; ## SECRET-DATA
[edit groups VRRP_Master interfaces ge-0/0/0 unit <*> family inet address <*> vrrp-group <*>]
+         authentication-type md5;
+         authentication-key "$9$3jxL9Cpu01ESe0OclKM-dGDi.F6B1Eyrv1INbs2UDtu0"; ## SECRET-DATA