CCIE Routing & Switching technologies and solution

Certification: Cisco CCIE Routing and Switching - Cisco Certified Internetwork Expert Routing and Switching

Fundamentals of CCIE Routing & Switching

CCIE (Cisco Certified Internetworking Expert) Routing and Switching program has been designed to assist the individuals, professionals, companies, organizations, industries, nations and countries to perform successfully in the networking world by developing skilled and erudite internetworking experts. The CCIE candidates not only demonstrate skills and knowledge on a wide range of advanced level technical subject matters, such as, OSPF, IPv6, LAN, Ethernet, BGP, TCP/IP, WAN, etc.; but also confirm their aptitude in analyzing multifarious problems under critical settings and defining apposite solutions within a short time frame.

The Network Principles includes several technological issues. Among them the ‘network theory’ includes the following issues. How to describe the basic-level software architecture related differences between the IOS and the IOS XE; how to control the plane as well as the forwarding plane; how to impact towards the troubleshooting & performances; how to identify the forwarding concepts regarding Cisco express, LFIB, RIB, Adjacency table, FIB, Load balance creating Hash; concept & avoidance of the Polarization; how to describe the common network challenges, Unicast flooding issues, Out of order packets, Asymmetric routing, micro burst impact; how to explain the IP operations; how to handle the issues like, IPv6 extension headers, ICMP unreachable & redirecting, IPv4 options, IPv4 & IPv6 fragmentation, TTL, IP MTU; how to explain the MSS 2013 Cisco Systems, TCP operations, IPv4 & IPv6 PMTU, Latency, Windowing, Bandwidth delaying products, Global synchronization, Options; how to describe the UDP operations, Starvation, Latency, RTP/RTCP concepts; how to implement Network and operation; how to evaluate the proposed changes within a network, routing protocol parameter, Routing protocol; how to shift from the components of a network to the IPv6, migration, spanning tree protocol, multicast support; how to perform Network troubleshooting; how to use the troubleshooting methodologies; how to interpret the packet capture; etc.

CCIE Routing & Switching also focuses upon the ‘Layer 2’ Technologies that includes the following issues: technologies of LAN switching, such as, how to implement & troubleshoot the switch administration; how to implement & troubleshoot the layer 2 protocols; how to implement & troubleshoot the VLAN, trunking, Ether Channel, spanning-tree, IGMP, MLD issues; how to handle the WAN circuit technologies of Layer 2; how to implement & troubleshoot the HDLC, PPC; how to apply the WAN rate-oriented ethernet circuits; etc.

Moreover, CCIE Routing & Switching focuses upon the ‘Layer 3’ Technologies that includes thefollowing technologies: how to define, implement & troubleshoot the IPv4 addressing & subnetting, IPv6 addressing & subnetting; how to apply layer 3 multicast; how to troubleshoot the reverse forwarding of path; how to implement & troubleshoot the IPv4 protocol free multicast, multicast source-based discovery protocol; how to apply the IPv6 multicast; basic routing concepts; how to implement & troubleshoot the static routing, default routing; how to compare the protocol types of routing; how to implement, optimize & troubleshoot the administrative distance, passive interface, VRF lite, filtering by routing protocol, redistribution between routing protocol, manual & auto summarization through any other routing protocol; how to implement, optimize & troubleshoot the policy-oriented routing, sub-optimal routing, detection of the bidirectional forwarding, mechanisms of the loop prevention, authentication of the routing protocol; issues regarding RIP (v2 & v6); how to implement & troubleshoot the RIPv2; how to maintain the RIPv6 (RIPng), EIGRP (to apply for IPv4 & IPv6); issues regarding the packet types; how to implement & troubleshoot the neighbor relationship, loop less path selection; how to implement & troubleshoot the load-balancing, EIGRP stub, EIGRP (multi-address) in the named mode, EIGRP convergence & scalability; issues of OSPF (v2 & v3); how to apply packet types; how to implement & troubleshoot the neighbor relationship; OSPFv3 address-based family support; how to implement & troubleshoot the types of network, types of area & types of router; how to implement & troubleshoot the path preference, OSPF convergence how to implement & troubleshoot the scalability; BGP related issues; how to implement & troubleshoot the peer relationships, IBGP & EBGP; how to apply the attributes & best-path selection, routing policies, scalability, multiprotocol BGP, AS path manipulations; how to handle the BGP fast type convergence features; issues relating to ISIS (to use for IPv4 & IPv6), fundamental ISIS network, neighbor relationship; knowledge about types of network, levels & router and optimization features.

Furthermore, CCIE Routing & Switching focuses upon the ‘VPN Technologies’ that includes following technologies: how to define, implement & troubleshoot the MPLS operations, fundamental MPLS L3VPN, encapsulation, DMVPN (in single hub); how to use the tunneling techniques of the IPv6, fundamental wire line of the layer 2 VPN, fundamental LAN services of the L2VPN, GET VPN; how to handle the Encryption issues; how to implement & troubleshoot the IPsec along with pre-shared; etc.

In addition, CCIE Routing & Switching includes the ‘Infrastructure Security’relatedfollowing technologies: issues regarding the device security; how to implement & troubleshoot the IOS AAA applied local database, control of device access, policing of control plane; how to ensure the device security applying through the IOS AAA along with TACACS+ & RADIUS; how to ensure the network security; how to implement & troubleshoot the security features of switching, router, first hop security of IPv6; how to implement the 802.1x; etc.

Besides, CCIE Routing & Switching includes the ‘Infrastructure Service’relatedfollowing technologies: issues regarding the; how to implement & troubleshoot the device management issues, SNMP, logging; how to ensure the Quality level of service; how to implement & troubleshoot towards the end-to-end QoS, QoS applying MQC, layer 2 type QoS; issues related to the network services; how to implement & troubleshoot the redundancy protocols of the first-hop, time protocol, network, IPv4 & IPv6 DHCP, IPv4 network based address translation; how to handle the network optimization issues; how to implement & troubleshoot the IP SLA, tracking object, netflow; etc.

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