Link Aggregation and Redundancy SONIC-DEPLOY Practice Questions (Page 1)

Questions 1–5

1. 1foundation · easy

   Which configuration command on Dell SONiC enables LACP (Link Aggregation Control Protocol) on a PortChannel interface?

   • Alink-aggregation lacp
   • Blacp enable
   • Cmode active
   • Dchannel-protocol lacp
   Reveal Solution Discussion Select an answer first
2. 2foundation · easy

   Which command on Dell SONiC sets the virtual IP address for a VRRP group?

   • Avirtual-ip 192.168.1.1
   • Bvrrp ip 192.168.1.1
   • Cip virtual-address 192.168.1.1
   • Dip address 192.168.1.1
   Reveal Solution Discussion Select an answer first
4. 3foundation · easy

   Which command on Dell SONiC is used to associate a PortChannel with an MC-LAG domain?

   • Amc-lag enable
   • Bmclag 1
   • Cpeer-link 1
   • Dlag mclag 1
   Reveal Solution Discussion Select an answer first
5. 4expert · hard

   An enterprise is deploying MC-LAG on two Dell SONiC switches. The peer-link is a 40GbE link, and the keepalive is configured over a separate management network. The downstream switch uses LACP in active mode. During a test, the peer-link fails but the keepalive remains up. What is the expected behavior?

   • AThe secondary switch shuts down its MC-LAG member interfaces to avoid a loop.
   • BBoth switches shut down all MC-LAG member interfaces.
   • CBoth switches continue to forward traffic, and the MC-LAG remains operational.
   • DThe primary switch shuts down its MC-LAG member interfaces.
   Reveal Solution Discussion Select an answer first
6. 5foundation · easy

   Which command on Dell SONiC shows the LACP neighbor information for a specific PortChannel, including the partner system ID and port state?

   • Ashow lacp counters
   • Bshow interfaces portchannel
   • Cshow etherchannel summary
   • Dshow lacp neighbor
   Reveal Solution Discussion Select an answer first