350-801 clcor study material

350-801 clcor study material

Switch#show ip ssh Switch(config)#vtp password Cisco321 Switch(config)#no ip http server RIPv2 Administrative private-vlan trunk private VLANs: none Operational private-vlan: none Port Vlans in spanning tree forwarding state and not pruned Fa0/6 10, 20 Image text-base: 0x00003000, data-base: 0x01362CA0 ROM: Bootstrap program is C3560 boot loader Configuring and verifying trunk links Dynamic Trunking Protocol The following output illustrates how to enable port security on an interface and to configure a static secure MAC address of 001f:3c59:5555 for VLAN 5 (the data VLAN) and a static secure MAC address of 001f:3c59:7777 for VLAN 7 (the voice VLAN) on a switch access port: Figure 10.7 shows the same packet leaving Router A for Router B. There is a route lookup and then the packet is switched out of interface E1. Type 800 indicates that the packet is IPv4. ip default-network Switch#conf t Switch(config)#int fa0/0 Switch(config-if)#shutdown Connect to a router with a console cable and Ethernet cable. Connect another router (or just use PT). S 3FFF:1234:ABCD:2::/64 [1/0] Packet forwarding involves two processes: Determining the best path R1(config-subif)#ip add 10.30.30.1 255.255.255.0 R1(config-subif)#exit Learn how to verify and configure CDP and LLDP settings on Cisco switches. R1(config-subif)#ip add 10.30.30.1 255.255.255.0 R1(config-subif)#exit Router(config)#ip dhcp excluded-address 172.16.1.1 172.16.1.10 Router(config)# HTTP secure server capability: Present HTTP secure server status: Enabled HTTP secure server port: 443 Define a couple of VLANs and assign names to them Assign a VLAN to a port configured as switchport access This module maps to the following ICND1 syllabus requirements: Configure and verify Layer 2 protocols Today you will learn about the following: Configuring static routes You could also apply an access control list to the VTY lines and permit only SSH. We will cover access control lists on Day 15. SwitchA(config)#int FastEthernet0/2 SwitchA(config-if)#switchport trunk allowed vlan 2 SwitchA(config-if)#^Z When troubleshooting routing issues the standard approach is to follow the routing table for every route along the path. You might perform a traceroute to find out exactly where the packets are going and to see the routers along the path. This way you would know exactly which device might be causing the issues and you can start investigating the routing tables of the specific routers. Path length Reliability 1003 token-ring-default active Type escape sequence to abort. firewall#show crypto key mypubkey rsa Often you will be using connections provided by third parties, so when you want to troubleshoot issues in a certain area you should communicate with the provider and synchronize the troubleshooting effort. This includes sharing routing table information. Success rate is 100 percent (5/5), round-trip min/avg/max = 8/16/24 ms pt-vty-logging Log significant VTY-Async events Administrative Trunking Encapsulation: dot1q Operational Trunking Encapsulation: dot1q Negotiation of Trunking: On Configure a port as a trunk (802.1Q) and assign VLANs to the trunk Verify VLAN configuration using the show vlan command The SecureStatic Address Aging field specifies how secure addresses are aged. This can be either an absolute value or following a configured period of inactivity. The absolute mechanism causes the secured MAC addresses on the port to age out after a fixed specified time. All references are flushed from the secure address list after the specified time and the address must then be relearned on the switchport. Once relearned,350-801 clcor study material, the timer begins again and the process is repeated as often as has been defined in the configured timer values. This is the default aging type for secure MAC addresses.