350-801 clcor dump

350-801 clcor dump

Success rate is 100 percent (5/5), round-trip min/avg/max = 8/16/24 ms R1#show ip protocols Routing Protocol is “rip” address ref clock st when poll reach delay offset disp Named ACLs allow you to associate a list of filters with a name rather than a number. This makes them easier to identify in router configurations. Named ACLs can actually be either extended or standard; you choose which at the initial configuration line of the ACL. Neighbor address 2: 000000000000 DC0F7378 7EF410F6 6254750F 475DAD71 4E1CD15E 1D9086A8 BD175433 1302F403 2FD22F82 C311769F 9C75B7D2 1E50D315 EFA0E940 DF44AD5A F717BF17 A3CEDBE1 A6A2D601 45F313B6 6B020301 0001 The following line of configuration will add VTP pruning to your switch: D - EIGRP, EX - EIGRP external,350-801 clcor dump, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 Security Violation Count 0 3.Configure a trunk link between the switch and router using dot1q. RIPv2 psecure-violation Enabled Codes: C - Connected, L - Local, S - Static, R - RIP, B - BGP U - Per-user static route Although many network engineers can configure routing protocols, they lack an understanding as to how packets are encapsulated as well as other routing fundamentals. Cisco have addressed this in the new exam syllabus. The ICND1 exam requires you to have an understanding of basic routing and packet flow across a network. We will also take a look at the technology behind routing protocols. R1(config-router)#passive-interface loopback0 R1(config-router)#end R1(config-if)#router rip To verify that SSH is enabled on the switch, enter the following command: hold down, and flush, which were already discussed. On Router 1, the route in the running configuration looks like this: 4.Set the hosts ports on the switches to access ports. SwitchA#show int trunk 192.168.1.10. The WAN provider “Low Latency Networks” provides much better round-trip times than the WAN provider “Slow as You Go WAN Solutions.” Although you still want to load balance all traffic to the 192.168.1.0/24 network, when users communicate with the latency-sensitive server 192.168.1.10, you want that traffic to use the Low Latency Network circuit. another protocol. For example, RIP might consider a path that is only two hops long as the most optimal path to a destination network, even though the links were 64Kbps links, while advanced protocols such as OSPF and EIGRP might determine that the most optimal path to that same destination is the one traversing four routers but using 10Gbps links. <1-15> Stratum number Then, ensure that all traffic to 192.168.1.10 goes over the lower latency circuit destined for Low Latency Networks. Inter-VLAN Routing Using Physical Router Interfaces 5.Ping both networks access Set trunking mode to ACCESS unconditionally Sticky MAC Addresses 0 Read today’s theory notes Take today’s exam Complete today’s lab Take today’s challenges Switch#ping 192.168.1.1 ‹ test connection from switch to PC Type escape sequence to abort. The commands to configure a router interface as a DHCP client are as follows: Instructions Switch# Total entries displayed: 1 Switch#show lldp neighbors detail Basic Routing You can disable HTTP access with one simple command: Voice VLANs IPv6 Routing Table - 13 entries Now please complete today’s lab at IP address Client-ID/ Lease expiration Type Hardware address/ 192.168.1.2 Mar 02 2014 12:07 AM Automatic 0063.6973.636f.2d63 P00303020214 6.Wait about 30 seconds at most and then ping from PC to PC. Now please complete today’s lab at Routing Information Sources: VTP ensures that accurate VLAN information is passed between the switches on your network. In order to protect these updates, you should add a VTP password on your switch (it should match on all switches in the VTP domain), as illustrated in the output below: SwitchA(config-vlan)#interface FastEthernet0/1 SwitchA(config-if)#switchport mode access SwitchA(config-if)#switchport access vlan 2 SwitchA(config-if)#^Z Subnet Mask. : 255.255.0.0 Switch(config)#errdisable recovery cause ? line vty 0 15 transport input ssh The following output illustrates how to enable sticky learning on a port for a maximum of 10 MAC addresses. In the event that an unknown MAC address (e.g., an eleventh MAC address) is detected on the port, the port will be tcp-keepalives-out Generate keepalives on idle outgoing network connections dot1q - Interface uses only 802.1q trunking encapsulation when trunking Access Mode VLAN: 1 (default)Trunking Native Mode VLAN: 1 (default) 7.Set port security on your switch for the FastEthernet port. It will fail if you have not hard set the port to access (as opposed to dynamic or trunk). Data and Voice VLAN Configuration Figure 10.6 shows a packet leaving Host X destined for Host Y. Note that the next-hop MAC address belongs to Router A (using proxy ARP); however, the IP address belongs to Host Y. When the frame reaches Router B, the Ethernet header and trailer will be exchanged for the WAN protocol, which you can presume is HDLC here. 11voice active This packet was sent by the server (source IP: 192.168.1.1) to the broadcast address (destination: 255.255.255.255) and it contains the proposed IP address (192.168.1.2). You can also see the message type “Boot Reply (2).” Router#ping R2 Router#pinging 192.168.1.2 Routing Protocol Classes An NTP network usually gets its time from an authoritative time source, such as a radio clock or an atomic clock attached to a time server. NTP then distributes this time across the network. NTP is extremely efficient; no more than one packet per minute is necessary to synchronize two machines to within a millisecond of one another. (R) Router, (B) Bridge, (T) Telephone, (C) DOCSIS Cable Device Change the Native VLAN Change the Native VLAN LLDP Switch1(config)#int FastEthernet0/4 Switch1(config-if)#switchport mode trunk Switch1(config-if)#switchport trunk allowed vlan ? The easy way to perform wildcard masking for the CCNA exam is simply to ensure that you add a number to the subnet mask to give you a total of 255. So, if your subnet mask in one octet was 192, you would add 63 to it to make Router(config)#ip dhcp excluded-address 192.168.1.1 Router(config)#ip dhcp excluded-address 192.168.1.250 192.168.1.255 Verifying Dynamic Secure MAC Addresses Spend 15 minutes on the subnetting.org website default; however, you might want to disable them just to make sure. Some services are helpful as well. The majority of services are found under the command service in Global Configuration mode. On the Layer 3 device, you should verify that the correct subnet is assigned to each interface (or SVI), and you should also verify the routing protocol, if needed. Usually, a different subnet is assigned to each VLAN so you should make sure that you don’t misconfigure the interfaces. In order to verify this you can use the show interface command for the specific physical interface, subinterface, or SVI.