ESR series service routers.ESR-Series. User manual
Proceed to the PE2 configuration:
PE2(config-mpls)# l2vpn 
PE2(config-l2vpn)# vpls l2vpn
PE2(config-l2vpn-vpls)# bridge-group 1
PE2(config-l2vpn-vpls)# autodiscovery bgp 
PE2(config-bgp)# rd 65500:100
PE2(config-bgp)# route-target export 65500:100
PE2(config-bgp)# route-target import 65500:100
PE2(config-bgp)# vpn id 2
PE2(config-bgp)# ve id 2
PE2(config-bgp)# exit
PE2(config-l2vpn-vpls)# enable 
Check that PE2 is advertising the route information on RR:
PE2# show ip bgp l2vpn vpls all  neighbor 10.10.0.4 advertise-routes 
Origin codes: i - IGP, e - EGP, ? - incomplete
Route Distinguisher   VID   VBO   VBS   Next hop      Metric     LocPrf     Path                  
--------------------- ----- ----- ----- ------------- ---------- ---------- ------
65500:100 2 1 10 10.10.0.2     --         100        i
In the l2vpn table you can see its routes as well as routes from PE1:
PE2# show ip bgp l2vpn vpls all 
Status codes: * - valid, > - best, i - internal, S - stale
Origin codes: i - IGP, e - EGP, ? - incomplete
Codes Route Distinguisher   VID   VBO   VBS   Next hop    Metric     LocPrf     Weight Path        
----- --------------------- ----- ----- ----- ----------- ---------- ---------- ------ -----
*>    65500:100 2 1 10    --          --         --         --     
*>i   65500:100 1 1 10 10.10.0.1   --         100 0      i