300-820 dump

300-820 dump

Success rate is 100 percent (5/5), round-trip min/avg/max = 18/28/32 ms R1#show ip route Static Routes Added a new switch and all VTP information has changed? Read today’s lesson notes (below) Review yesterday’s lesson notes and lab Complete today’s labs 6.Issue a show port-security interface x on the switch. Read today’s lesson notes (below) Complete today’s lab Switch-1(config)#vlan 20 ------------------------------------------------------- 192.168.1.1 A scope can also be a contiguous pool of addresses available for allocation by the DHCP server. Most servers also offer the functionality of excluding some addresses from the pool in order to avoid allocating them dynamically to clients. The excluded addresses are usually those IP addresses manually assigned to servers (and network devices) in the network. Switch-1(config)#interface GigabitEthernet0/2 Switch-1(config-if)#switchport SW1(config-vlan)#vlan20 Spend 15 minutes on the subnetting.org website In Figure 15.5 above, the incoming packet has a source and destination address, but your standard ACL will only look at the source address. Your ACL would permit or deny this source address (see Figure 15.6): Manual (Static) Trunk Configuration via FE80::2222, Serial0/0 The Shortest Path First Algorithm Purpose You should always disable the services you are not going to use. Cisco has done a good job by not enabling insecure or rarely used services/protocols by You need to enter a wildcard mask if you want your ACL to match a subnet or an entire network. For example, if you wanted to match 172.20.1.0 255.255.224.0, you would enter the following: One of the primary goals of all routing protocols is to select the most optimal path through the network from the source subnet or host to the destination subnet or host. The most optimal route depends upon the metrics used by the routing protocols. A route that may be considered the best by one protocol may not necessarily be the most optimal route from the perspective of The configuration revision number is a 32-bit number that indicates the level of revision for a VTP packet (see the show vtp status output above). This information is used to determine whether the received information is more recent than the current version. Each time that you make a VLAN change on a switch in VTP Server mode, the configuration revision is incremented by one and change will be propagated to VTP clients (switches in VTP Transparent mode will have a revision number of 0 and will not increase with database changes). In order to reset the configuration revision of a switch, change the VTP domain name,300-820 dump, and then change the name back to the original name.