Which configurations are needed to configure HSRP between IOS & IOS XR ?
  • You want to configure HSRP between a Cisco IOS and a Cisco IOS XR router for the 192.0.2.0/24 subnet. Half of the PCs on the 192.0.2.0/24 subnet are configured to use 192.0.2.1 as the default gateway, and the other half of the PCs are configured to use 192.0.2.254 as the default gateway. The intent is to load balance the traffic across both routers.
    Which two IOS and IOS XR configurations are needed? (Choose two.)

    A.
    ! IOS
    interface GigabitEthernet 0/0
    ip address 192.0.2.254 255.255.255.0
    standby 1 ip 192.0.2.1
    standby 1 preempt
    standby 2 ip 192.0.2.254
    standby 2 preempt
    B.
    ! IOS
    interface GigabitEthernet 0/0
    ip address 192.0.2.2 255.255.255.0
    standby 1 ip 192.0.2.1
    standby 1 priority 105
    standby 1 preempt
    standby 2 ip 192.0.2.254
    standby 2 priority 95
    standby 2 preempt
    C.
    ! IOS-XR
    interface GigabitEthernet 0/0/0/0
    ip address 192.0.2.3 255.255.255.0
    router hsrp
    interface GigabitEthernet 0/0/0/0
      hsrp 1 ipv4 192.0.2.1
      hsrp 1 priority 95
      hsrp 1 preempt
      hsrp 2 ipv4 192.0.2.254
      hsrp 2 priority 105
      hsrp 2 preempt
    D.
    ! IOS-XR
    interface GigibitEthernet 0/0/0/0
    ip address 192.0.2.1 255.255.255.0
    router hsrp
    interface GigabitEthernet 0/0/0/0
      hsrp 1 ipv4 192.0.2.1
      hsrp 1 priority 99
      hsrp 1 preempt
      hsrp 2 ipv4 192.0.2.254
      hsrp 2 priority 101
      hsrp 2 preempt
    E.
    ! IOS
    interface GigibitEthernet 0/0
    ip address 192.0.2.2 255.255.255.0
    standby 1 ip 192.0.2.1
    standby 1 preempt
    standby 1 priority 2
    standby 2 ip 192.0.2.254
    standby 2 preempt
    standby 2 priority 2
    F.
    ! IOS-XR
    interface GigabitEthernet 0/0/0/0
    ip address 192.0.2.3 255.255.255.0
    router hsrp
    interface GigabitEthernet 0/0/0/0
      hsrp 1 ipv4 192.0.2.1
      hsrp 1 priority 1
      hsrp 1 preempt
      hsrp 2 ipv4 192.0.2.254
      hsrp 2 priority 1
      hsrp 2 preempt 8)