Cisco IOS Software was
offered in different reformation feature sets (see Figure 1). This allowed
customers to pick and choose the appropriate feature set license based on their
deployment needs. With the introduction of Cisco IOS Software Release
12.2(33)SXH, the Enterprise Services feature set was removed to consolidate the
available feature sets.
RIP,HSRP/VRRRP, Stackwise, Standard Multicast,GRE, WCCP,EIGRP STUB, etc
-EIGRP/OSPF,BGP,GLBP,QoS,HA,NAT,nBAR, VRF-lite, NetFlow,Advanced Multicast,
IS-IS, MPLS, L2/L3 VPNs,IPv6 Mobile Support, IP SLAs,etc.
IPv6, IS-IS, IP SLAs,IBM Services L3 Routed Protocols ,etc
Advanced Enterprise Services- Advanced
IP + Enterprise + IOS Firewall