EtherChannel (ENCOR, CCNP Quiz) Please enter your email: Which PAgP mode combination will establish an EtherChannel? Switch 1 set to auto; Switch 2 set to auto Switch 1 set to desirable; Switch 2 set to desirable Switch 1 set to auto; Switch 2 set to on Switch 1 set to on; Switch 2 set to desirable When a range of ports is being configured for EtherChannel, which mode will configure PAgP so that it initiates the EtherChannel negotiation? Active Auto Passive Desirable What is a best practice to use before beginning an EtherChannel implementation? Assign affected interfaces to an unused VLAN Assign affected interfaces to VLAN 1 Enable each of the affected interfaces Shut down each of the affected interfaces Which statement is true about EtherChannel? PAgP can be used with LACP at the same EtherChannel bundle EtherChannel can support up to a maximum of ten separate links ‘D’ means that an EtherChannel is Up & working ‘U’ means that an EtherChannel is Up & working Which statement is true regarding the use of PAgP to create EtherChannels? It requires more physical links than LACP 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 It is Cisco Proprietary Which mode will configure LACP in a way that it will initiate the EtherChannel negotiation? Passive Desirable Auto Active 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 passive nw_SW2(config-if-range)# channel-group 1 mode desirable nw_SW2(config-if-range)# channel-group 1 mode active nw_SW2(config-if-range)# channel-group 1 mode auto What is an advantage of using LACP? It gives more speed as compared to PAgP It eliminates the need for the spanning tree protocol It allows the use of multi-vendor devices It decreases the amount of configuration that is needed on a switch for EtherChannel EtherChannel is also called as PortChannel: TRUE FALSE Which of these is a link aggregation protocol? RSTP STP PAgP MSTP Loading … Written by