Juniper Networks RELEASE 8.1.X E320 - Manual (Page 55)

Table 19: OCx/STMx ATM IOA (continued)
ES2–S1 OC12–2 STM4 ATM IOA ES2–S1 OC3–8 STM1 ATM IOA Protocol or Application
Yes Yes VPLS (virtual core interfaces)
No No VRRP
OCx/STMx ATM IOAs ■ 55
Appendix A: IOA Protocol Support