考点难点: 1.新增Routing Information
Protocol Version 2(RIP v2).该考点以前为CCIE认证的知识范畴,现在调整到BSCI课程,RIP v1的内容在ICND2.0已经涉及到了。
2.OSPF保留多区域配置,删除单区域配置,单区域考点在ICND2.0开始考查了。 3.路由性能及优化部分增加了MPLS知识4.增加IPv6 的概念5.增加NAT的概念和配置 Technology • List the key information routers needs
to route data • Describe classful and classless routing protocols
• Describe link-state router protocol operation • Compare classful
and classless routing protocols • Compare distance vector and link state
routing protocols • Describe concepts relating to extending IP addresses
and the use of VLSMs to extend IP addresses • Describe the features
and operation of EIGRP • Describe the features and operation of single
area OSPF • Describe the features and operation of multi-area OSPF
• Explain basic OSI terminology and network layer protocols used in OSI
• Identify similarities and differences between Integrated IS-IS and OSPF
• List the types of IS-IS routers and their role in IS-IS area design
• Describe the hierarchical structure of IS-IS areas • Describe
the concept of establishing adjacencies • Describe the features and
operation of BGP • Explain how BGP policy-based routing functions within
an autonomous system • Explain the use of redistribution between BGP
and Interior Gateway Protocols (IGPs)
Implementation and Configuration
• Given a set of network requirements, identify the steps to configure an
Enhanced IGRP environment and verify proper operation (within described guidelines)
of your routers • Given an addressing scheme and other laboratory parameters,
identify the steps to configure a single-area OSPF environment and verify proper
operation (within described guidelines) of your routers • Given an addressing
scheme and other laboratory parameters, identify the steps to configure a multiple
area OSPF environment and verify proper operation (within described guidelines)
of your routers • Given an addressing scheme and other laboratory parameters,
identify the steps to configure Cisco routers for proper Integrated IS-IS operation
• Identify the steps to select and configure the different ways to control
routing update traffic • Identify the steps to configure router redistribution
in a network • Identify the steps to configure policy-based routing
using route maps • Given a set of network requirements, identify the
steps to configure a BGP environment and verify proper operation (within described
guidelines) of your routers • Identify the steps to configure a router
for Network Address Translation with overload, static translations, and route
maps.
Design • Describe the three-layer hierarchical
design model and explain the function of each layer: Access, Distribution and
Core • Given specific requirements, choose the correct routing protocol
to meet the requirements • Identify the correct IP addressing scheme,
including features of IPv6 • Describe the concepts relating to route
summarization and apply them to hypothetical scenarios
Troubleshooting
• Identify the steps to verify OSPF operation in a single area •
Identify the steps to verify OSPF operation in multiple areas • Identify
verification methods which ensure proper operation of Integrated IS-IS on Cisco
routers • Identify the steps to verify route redistribution •
Describe the scalability problems associated with internal BGP • Interpret
the output of various show and debug commands to determine the cause of route
selection errors and configuration problems • Identify the steps to
verify Enhanced IGRP operation
Technology • Describe the Enterprise Composite
Model used for designing networks and explain how it addresses enterprise network
needs for performance, scalability and availability • Describe the physical,
data-link and network layer technologies used in a switched network, and identify
when to use each • Explain the role of switches in the various modules
of the Enterprise Composite Model (Campus Infrastructure, Server Farm, Enterprise
Edge, Network Management) • Explain the function of the Switching Database
Manager [specifically Content Addressable Memory (CAM) and Ternary Content Addressable
Memory (TCAM)] within a Catalyst switch • Describe the features and
operation of VLANs on a switched network • Describe the features of
the VLAN trunking protocols including 802.1Q, ISL (emphasis on 802.1Q) and dynmic
trunking protocol • Describe the features and operation of 802.1Q Tunneling
(802.1QinQ) within a service provider network • Describe the operation
and purpose of managed VLAN services • Describe how VTP versions 1 and
2 operate including domains, modes, advertisements, and pruning • Explain
the operation and purpose of the Spanning-Tree Protocol (STP) on a switched network
• Identify the specific types of Cisco route switch processors, and provide
implementation details • List and describe the operation of the key
components required to implement interVLAN routing • Explain the types
of redundancy in a multilayer switched network including hardware and software
redundancy • Explain how IP multicast operates on a multilayer switched
network, including PIM, CGMP and IGMP • Describe the quality issues
with voice traffic on a switched data network, including jitter and delay
• Describe the QoS solutions that address voice quality issues •
Describe the features and operation of network analysis modules on Catalyst switches
to improve network traffic management • Describe Transparent LAN Services
and how they are implemented in a service provider network
Implementation
and Operation • Convert CatOS to native IOS on Catalyst switches
and manage native IOS images according to best practices • Configure
access ports for static and multi-VLAN memebership • Configure and verify
802.1Q trunks • Configure and verify ISL trunks • Configure
VTP domains in server, client and transparent modes • Enable Spanning
Tree on ports and VLANs • Configure Spanning Tree parameters including:
port priority, VLAN priority, root bridge, BPDU guard, PortFast and UplinkFast
• Implement IP technology on a switched network with auxiliary VLANs
• Configure and verify router redundancy using HSRP, VRRP, GLBP, SRM, and
SLB • Configure QoS features on multilayer switched networks to provide
optimal quality and bandwidth utilization for applications and data •
Configure Fast EtherChannel and Gigabit EtherChannel to increase bandwidth for
interswitch connections
Planning and Design •
Compare end-to-end and local VLANs, determine when to use each • Design
a VLAN configuration with VTP to work for a given specific scenario •
Select multilayer switching architectures, given specific multilayer switching
needs • Describe the general design models when implementing IP telephony
in a switched network environment • Plan QoS implementation within a
multilayer switched network
Troubleshooting •
Troubleshoot common VLAN problems on a switched network • Tune and troubleshoot
spanning-tree protocol on a multilayer switched network to enhance network performance,
prevent network loops, and minimize downtime • Identify interVLAN routing
performance and scalability issues, and propose solutions • Verify and
troubleshoot interVLAN routing on a switched network • Identify QoS
implementation issues at the network access layer • Identify QoS implementation
issues at the network distribution and core layers
考点难点: 1.增加Cable
Modem内容 2.增加DSL技术(ADSL) 3.增加PPPOE以及PPPOA协议 4.增加VPN内容 5.取消CISCO700,X.25,Windows
95拨号连接 General Knowledge • Describe how different
WAN technologies can be used to provide remote access to a network, including
asynchronous dial-in, Frame Relay, ISDN, cable modem, and DSL • Describe
traffic control methods used to manage traffic flow on WAN links • Explain
the operation of remote network access control methods • Identify PPP
components, and explain the use of PPP as an access and encapsulation method
• Describe the structure and operation of virtual private network technologies
• Describe the process of Network Address Translation (NAT)
Implementation
and Operation • Configure asynchronous modems and router interfaces
to provide network access • Configure an ISDN solution for remote access
• Configure frame relay operation and traffic control on WAN links •
Configure access control to manage and limit remote access • Configure
DSL operation using Cisco IOS • Configure VPN operation using Cisco
IOS • Configure Network Address Translation (NAT)
Planning
and Design • Design a Cisco remote access solution using asynchronous
dial-up technology • Plan a Cisco ISDN solution for remote access or
primary link back-up • Design a Cisco frame relay infrastructure to
provide access between remote network components • Design a solution
of access control to meet required specifications • Plan traffic shaping
to meet required quality of service on access links
Troubleshooting
• Troubleshoot non-functional remote access systems • Troubleshoot
a VPN system • Troubleshoot traffic control problems on a WAN link
Technology • Identify
troubleshooting methods • Explain documentation standards and the requirements
for document control
Implementation and Operation •
Establish an optimal system baseline • Diagram and document system topology
• Document end system configuration • Verify connectivity at all
layers • Select an optimal troubleshooting approach
Planning
and Design • Plan a network documentation system •
Plan a baseline monitoring scheme • Plan an approach to troubleshooting
that minimizes system downtime
Troubleshooting •
Use Cisco IOS commands and applications to identify system problems at all layers
• Isolate system problems to one or more specific layers • Resolve
sub-optimal system performance problems at layers 2 through 7 • Resolve
local connectivity problems at layer 1 • Restore optimal baseline service
• Work with external providers to resolve service provision problems
• Work with system users to resolve network related end-use problems