7705 SAR OS Services Guide Page 329
Internet Enhanced Service
In This Chapter
This chapter provides information about Internet Enhanced Service (IES), used to provide IP
routing services; that is, direct forwarding of IP traffic between CE devices, and also to
facilitate the transport of in-band management datagrams of the 7705 SAR over ATM links.
Topics in this chapter include:
• IES for In-band Management on page 330
→ Setting Up Connections Between the 5620 SAM and the 7705 SAR on page 330
→ Encapsulation on page 331
→ Layer 2 and Layer 3 Traffic Management on page 331
→ Troubleshooting and Fault Detection Services on page 332
• IES for Customer Traffic on page 333
→ DHCP Relay on page 334
→ IPCP on page 335
→ Troubleshooting and Fault Detection Services on page 335
→ SAPs on page 336
• Configuring IES with CLI on page 339
• IES Command Reference on page 351
Internet Enhanced Services can coexist with IES management SAP services on the same
7705 SAR node. IP over ATM is used exclusively for in-band management of the
7705 SAR. Up to two IPoATM SAPs can be bound to IES along with many other SAPs with
other (non-ATM) supported SAP encapsulation types. Traffic from IPoATM SAPs is
extracted to the CSM for further processing. Traffic received from other IES SAPs is
forwarded as per the forwarding table (FIB).