EtherChannel (ENCOR, CCNP Quiz) Please enter your email: Which of these is a link aggregation protocol? STP PAgP RSTP MSTP Which ones are valid load balancing methods of EtherChannel technology? Source Router, Destination Router Middle IP, Destination IP, Source MAC Source IP, Destination IP, Source MAC Source computer, Destination computer What is an advantage of using LACP? It decreases the amount of configuration that is needed on a switch for EtherChannel It allows the use of multi-vendor devices It gives more speed as compared to PAgP It eliminates the need for the spanning tree protocol EtherChannel can also be used for VLAN creations: TRUE FALSE Which Cisco command can be used to enter into EtherChannel interface configuration mode? #interface port-channel 1 #channel-group 1 #interface range 1 #interface 1 Is there any EtherChannel in this topology or not? NO YES Which EtherChannel mode has been used in this configuration? PAgP LACP ON Un-defined Which Cisco command must be used on SW2 to enable an EtherChannel, if a network administrator is configuring an EtherChannel link between switches SW1 and SW2, by using the command SW1(config-if-range)# channel-group 1 mode passive? nw_SW2(config-if-range)# channel-group 1 mode active nw_SW2(config-if-range)# channel-group 1 mode desirable nw_SW2(config-if-range)# channel-group 1 mode auto nw_SW2(config-if-range)# channel-group 1 mode passive What is a best practice to use before beginning an EtherChannel implementation? Assign affected interfaces to VLAN 1 Shut down each of the affected interfaces Enable each of the affected interfaces Assign affected interfaces to an unused VLAN Which statement is true regarding the use of PAgP to create EtherChannels? It requires more physical links than LACP It is Cisco Proprietary It mandates that an even number of ports (2, 4, 6) be used for aggregation It increases the number of ports that are participating spanning tree Loading … Written by
