One Route Next Hop
In this scenario, because CE-1 and CE-2 are connected to a single router, the
packets coming through the WAN interface of CE1 cannot be in the same subnet of packets
coming from CE-2. In such a scenario, NAT must be enabled.
![ha-group-next-hop-to.png](/media/3343be75-c7a3-495c-83fd-5317709746e4/images/ha-group-next-hop-to.png)
Router Is Two Hops
There is no issues for this scenario.
![ha-group-two-hop-top.png](/media/3343be75-c7a3-495c-83fd-5317709746e4/images/ha-group-two-hop-top.png)