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CCIE Routing and Switching LAB Dumps
Exam Code: CFG: LAB1、LAB1+、LAB2、LAB2+、LAB3
TS: TS1(5 sets)、TS2(3 sets)
DIAG：DIAG 1~DIAG 8（8 sets）
Certification Provider: Cisco
Certification Exam Name:CCIE Routing and Switching Lab
Update Date: Sep 16,2026
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SECTION 1 LAYER 2 TECHNOLOGIES
Section 1.1: LAN Access
The following requirements were pre-configured
l VTP is turned off in all switches
l All required VLAN, including access-ports configuration in all relevant switches are provisioned.
l All required SVI interface in all relevant switches (including IP address and subnets mask) are provisioned.
Configure the network in all sites as per the following requirements:
l Access-port must immediately transition to the forwarding state upon link up, as long as they do not receive a BPDU. Use the minimal number of commands per switch to enable this feature.
l If an access-port receive a BPDU, it must automatically shutdown. Use the minimal commands per switch to enable this feature.
l Ports that were shutdown must attempt to automatically recover after 10 minutes.
l None of the switches may generate a TC.
section 1.2: LAN distribution
configure the headquarters’ network as well as the large and medium office networks as per the following requirements:
l all trunks must use dot1q encapsulation
l negotiation of trunking protocol must be disabled in all switches
l distribution switches (SW300, SW301, SW400, SW401, SW500, SW501) must initiate etherchannel negotiation using LACP
l configure layer 2 etherechannel’s number as shown in the ‘diagram 1: main topology’ and ‘diagram 5: layer 2 connections’ (that is use only Po1 and/or Po2)
l ensure that all ports included in etherchannels are effectively in use and bundled in the expected channel
l access switches must see similar output as shown below:
section 1.3: LAN resiliency: spanning-tree
configure the headquarters‘network as per the following requirements:
l SW300 must be the spanning-tree root bridge and must maintain a single spanning-tree instance for the following VLANs: 2000, 2002, 2004, 2006, 2008 (use instance number 2)
SW301 must be the spanning-tree root bridge and must maintain a single spanning-tree instance for the following VLANs: 2001, 2003, 2005, 2007, 2009 (use instance number 1)
l all other VLANs, except 3001, must share the default spanning-tree instance
l ensure that interface E0/2 of SW 300 and SW 301 is a dot1q trunk and that it switches frames for VLAN 3001 only
l SW300, SW301, and SW 310 must not have any blocked ports for any access VLAN (2000-2009)
l SW310 must have the least chance of being elected the root bridge for any VLAN
l none of the three switches may run more than four instance of spanning-tree at any point in time
configure all access switches in both datacenter networks (SW110, SW111, SW210, SW211) as per the following requirements:
l use 32-bit based values for the default port path cost
l all four switches must use the default value for their interface cost
section 1.4: WAN switching technologies
configure the home router R70 as per following requirements:
l the Ethernet WAN link must rely on a layer 2 protocol that supports authentication and layer 3 protocol negotiation
l the service provider expects that R70 completes a three-way handshake by providing the expected response of a challenge requested
l R70 must use the hostname “R70”and password “CCIE” (without quotes)
l R70 must receive an IP address from R8 and must install a default route pointing to 201.99.8.8
l ensure that R70 can successfully ping 8.8.8.8, which is located in the ISP#2 cloud
l you are not allowed to configure any static route in R70 in order to achieve the previous requirements
l use the pre-configured Dialer 1 interface as appropriate
section 2 layer 3 technologies
section 2.1: OSPF in HQ
configure the headquarters network (BGP AS#65003) as per the following requirements:
l both gateway routers of the headquarters network must always advertise a default route into the ospf domain
l all four devices produce the exact same output as shown below. everything must match, except the “dead time” counters and line order
section 2.2: OSPF in DC#1
in order to speed up OSPF convergence in the datacenter#1 network, limit the number of IP prefixes that are carried in OSPF LSAs that OSPF is preconfigured in all required devices in datacenter#1
configure the datacenter#1 network as per the following requirements:
l all OSPF devices must exclude the IP prefixes of connected networks when advertising their type 1 router LSA, except for prefixes associated with loopbacks or passive interfaces
l host loopbacks are the only OSPF intra-area prefixes that may appear in any DC devices ‘routing table
l your solution must still apply if any new interface was added to the OSPF domain
l don not use any prefix-list or another explicit filter anywhere
l do not configure any interface as unnumbered
l do not remove any pre-configuration
section 2.3: B2B connection with partner#1
R100 is located in the partner#1 network and is connected to R42. it supports OSPF only. configure the large office network as per the following requirements:
l R42 must run a separate OSPF process with R100
l as mentioned in item 2.6, the site gateways R40 and R41 area not allowed to redistribute OSPF into BGP and vice versa
l R42 is allowed to redistribute OSPF into BGP and vice versa
At the end of the exam:
l The server 2 (that is located in the Datacenter#2) must be able to ping the IP address 100.100.100.100/24 (that is located in the partner#1 network)
R100, the partner router, must receive the external prefixes as shown below and no other prefixes:
Section 3 VPN Technology
Section 3.1: MPLS VPN
Section 3.2: DMVPN
Section 3.3: Internet Access
Section 3.4 LAN to LAN IPsec
Section 4 Infrastructure Security
Section 4.1: Device Security
Section 4.2: Network Security
Section 5 Infrastructure Security
Section 5.1: System Management
Section 5.2: Quality of Service
Section 5.3: Network Services
Section 5.4: Network Services
ccie r&s lab gns3
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ccie r&s lab gns3
Layer 5 to Layer 7 Policy Control Overview 2. aggregation layer : the convergence layer of the access point , can provide routing decisions . Realize the safety filter , the flow control . Remote access . Major equipment : (2) The number of CCIE itself is worth OSPFv3 is developed based on OSPFv2. The principle of OSPFv3 is the same as that of OSPFv2. Cisco ASA Adaptive Security Appliance Licensing Requirements Packet: A packet transmitted from the Internet layer to the network access layer, or a packet transmitted from the transport layer UDP to the Internet layer. Exit DLCI: a subscript identifying PVC 's . Only valid locally . was not over yet. In the last row, there was a student who was looking Rommon2>IP_ADDRESS=10.10.22.1 (IP address of the router) 19. How is the QoS of the backbone network deployed? What do you think is the backbone network when there is congestion? Password cisco Need to create a neighbor relationship 5.IPV6 considers security and mobility at the beginning of the design The interface works fine. Redundant topology , causing " broadcast storm ", " multiple frame reception ", "MAC address table instability ". 3. The twisted pair transmission distance is 100 meters . WAN type and encapsulation protocol : Ip route 4.0.0.0 255.0.0.0 s0 Source——————group number The source address in IPV6 must be a unicast address. Interface s 1 to everyone, because you don't feel it, you may have no work experience, Router upgrade IOS summary am very pleased that the students can cherish the hard-won learning and Access-list 100 permit IP any any Source address: Link-local unicast address of the port of A Background of IPV6: Solving the problem of IPV4 address shortage (NAT) Learning CCIE routing and exchange, the exchange part must also be proficient. Let’s talk about this picture. First of all, I agree with a few points: Configure a password for the console port : 1 EIGRP external routing management distance : 170 Second, the problem encourage students to reach out to more unknown areas,ccie r&s lab gns3, to touch all 2. Circuit Switching : PP P , H DLC, SLIP IP&PREFIX: 192.168.26.129/255.255.255.0 NAT on Cisco ASA Software Version 8.2 and Earlier The local unicast address of the next-hop link in the IPV6 routing table The PC address is set to 10.10.10.2 and the mask is 255.255.255.0 (in the same network segment); 15. Can BGP achieve load balancing? If so, what are the methods? 2. Stateful auto configuration (with DHCP server) stateful Vlan database NA: Source IP 2001::2 Destination IP FF02::1:FF00:0001 Spanning trees can avoid loop problems caused by redundancy . Solving the problem : put redundant ports into blocking state . Rommon2>IP_ADDRESS=10.10.22.1 (IP address of the router) Debug ppp authentication Disable 17. Can MED be combined with IGP metrics within AS? If so, how? Troubleshooting method 3: Use a good router flash card to boot. EGPs: External Gateway Routing Protocol , Maintaining Routes between Autonomous Systems FRAME-REL A Y will also cause routing unreachability problems, ie horizontal separation rules. laughter, but everyone who sees our efforts will be very sincere and sleep during the day, and I sleep at night. Before accepting an exam, I received an error-added attack. I lost my body and lost my body. What went wrong? I None WAN type and encapsulation protocol : Interface s 1.??? point-to-point enables a peer -to- peer subinterface . ??? is the interface number . Interface fastethernet 0/1 In binary transfer, the bit order of the file is saved so that the original and the copy are bit by bit. Even if the file containing the bit sequence on the destination machine is meaningless. For example, Macintosh sends the executable file to the Windows system in binary mode. On the other system, this file cannot be executed. Management Distance : decisions routes which generate a given routing protocol will be adopted by the router . Tube lower management more likely to be taken from the router I still remember the first router I adjusted. It should be at the beginning of 1999. My classmate’s friend should have a router and pick up a dedicated line to the telecommunications bureau. If you want to ask CISCO people to do it for a few hundred dollars an hour. So I decided to try it out by a few people. So I connected the CONSOLE line for the first time. I set the HyperTerminal property for the first time. I entered the configuration mode for the first time. The first time I configured the /30-bit routing address, the first time I pointed to a static route. I have a detail that I remember very deeply. I wrote the wrong next-hop address of a static route. I can't clear it. I played clear a few times.
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