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Table 20: OCx/STMx POS IOA (continued)
ES2–S1 OC12–2 STM4 POS IOAES2–S1 OC48 STM16 POS IOAProtocol or Application
YesYesIPv6 multicast
NoNoIPv6 neighbor discovery
YesYesIS-IS
YesYesJ-Flow Statistics
NoNoL2TP/IPSec
NoNoLAC support—access side
YesYesLAC support—peer side
YesYesLNS support—peer side
NoNoLocal loopback
NoNoMDL (maintenance data link)
YesYesMPLS
NoNoMultilink Frame Relay
NoNoMultilink PPP
NoNoNetwork Address Translation (NAT)
NoNoNBMA (multipoint ATM)
YesYesOSPF
NoNoPacket Mirroring
YesYesPacket over SONET
YesYesPPP
NoNoPPPoE
NoNoRemote loopback
YesYesRIP
YesYesSubscriber interfaces (static)
NoNoSubscriber interfaces (dynamic)
NoNoTransparent bridging
Yes (shared only)Yes (shared only)Tunnel-server ports
NoNoVPLS (network interfaces)
OCx/STMx POS IOAs ■ 57
Appendix A: IOA Protocol Support