Features
Table 1 Cisco IOS Features (continued)
Enhanced Services
Standard DNS17 support
DHCP18 and BOOTP19 relay
MHSRP20
CDP21
Wire-speed IP standard ACL support
Standard reflexive ACL
Layer 3 QoS22 Related Features
Two priority queues for CoS23-based operation
IP precedence-based IP forwarding
1.An MLS cache larger than 32,000 entries increases the probability that a flow will not be switched by the PFC and will get forwarded to the router
2.FIB = forwarding information base
3.IGRP = Interior Gateway Routing Protocol
4.EIGRP = Enhanced Interior Gateway Routing Protocol
5.OSPF = Open Shortest Path First
6.RIP = Routing Information Protocol
7.PIM = Protocol Independent Multicast
8.DVMRP = Distance Vector Multicast Routing Protocol
9.NLSP = NetWare Link Services Protocol
10.IGMP = Internet Group Management Protocol
11.CGMP = Cisco Group Multicast Protocol
12.ICMP = Internet Control Message Protocol
13.GDP = Gateway Discovery Protocol
14.IRDP = ICMP Router Discovery Protocol
15.MSDP = Multicast Source Discovery Protocol
16.MBGP = Multicast Border Gateway Protocol
17.DNS = Domain Naming System
18.DHCP = Dynamic Host Configuration Protocol
19.BOOTP = Boot Protocol
20.MHSRP = Multigroup Hot Standby Routing Protocol
21.CDP = Cisco Discovery Protocol
22.QoS = Quality of Service
23.CoS = Class of Service
Catalyst 6000 Family Multilayer Switch Feature Card 2 Installation Note
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