Table 21: Service IOA (continued)
ES2–S1 SERVICE IOAProtocol or Application
NoIPv6 neighbor discovery
YesIS-IS
YesJ-Flow Statistics
NoL2TP/IPSec
NoLAC support—access side
NoLAC support—peer side
YesLNS support—peer side
NoLocal loopback
NoMDL (maintenance data link)
YesMPLS
NoMultilink Frame Relay
Yes (with fragmentation and reassembly;
dynamic only)
Multilink PPP
NoNetwork Address Translation (NAT)
NoNBMA (multipoint ATM)
YesOSPF
NoPacket Mirroring
NoPacket over SONET
NoPPP
NoPPPoE
NoRemote loopback
YesRIP
Yes (over GRE tunnels only)Subscriber interfaces (static)
Yes (over GRE tunnels only)Subscriber interfaces (dynamic)
NoTransparent bridging
Yes (dedicated only)Tunnel-server ports
NoVPLS (network interfaces)
YesVPLS (virtual core interfaces)
60 ■ Service IOA
E320 8.1.x Module Guide