diff --git a/smoketest/configs/pppoe-server b/smoketest/configs/pppoe-server
index bfbef4a34..ff5815e29 100644
--- a/smoketest/configs/pppoe-server
+++ b/smoketest/configs/pppoe-server
@@ -1,100 +1,101 @@
 interfaces {
     ethernet eth0 {
         address dhcp
     }
     ethernet eth1 {
         address 192.168.0.1/24
     }
     ethernet eth2 {
     }
     loopback lo {
     }
 }
 nat {
     source {
         rule 100 {
             outbound-interface eth0
             source {
                 address 192.168.0.0/24
             }
             translation {
                 address masquerade
             }
         }
     }
 }
 service {
     pppoe-server {
         access-concentrator ACN
         authentication {
             local-users {
                 username foo {
                     password bar
                     rate-limit {
                         download 20480
                         upload 10240
                     }
                 }
             }
             mode local
         }
         client-ip-pool {
-            start 192.168.0.100
-            stop 192.168.0.200
+            subnet 10.0.0.0/24
+            subnet 10.0.1.0/24
+            subnet 10.0.2.0/24
         }
         gateway-address 192.168.0.2
         interface eth1 {
         }
         interface eth2 {
             vlan-id 10
             vlan-id 20
             vlan-range 30-40
             vlan-range 50-60
         }
         name-server 192.168.0.1
     }
     ssh {
     }
 }
 system {
     config-management {
         commit-revisions 100
     }
     console {
         device ttyS0 {
             speed 115200
         }
     }
     host-name vyos
     login {
         user vyos {
             authentication {
                 encrypted-password $6$O5gJRlDYQpj$MtrCV9lxMnZPMbcxlU7.FI793MImNHznxGoMFgm3Q6QP3vfKJyOSRCt3Ka/GzFQyW1yZS4NS616NLHaIPPFHc0
                 plaintext-password ""
             }
         }
     }
     ntp {
         server 0.pool.ntp.org {
         }
         server 1.pool.ntp.org {
         }
         server 2.pool.ntp.org {
         }
     }
     syslog {
         global {
             facility all {
                 level info
             }
             facility protocols {
                 level debug
             }
         }
     }
 }
 
 
 // Warning: Do not remove the following line.
 // vyos-config-version: "broadcast-relay@1:cluster@1:config-management@1:conntrack@1:conntrack-sync@1:dhcp-relay@2:dhcp-server@5:dhcpv6-server@1:dns-forwarding@3:firewall@5:https@2:interfaces@13:ipoe-server@1:ipsec@5:l2tp@3:lldp@1:mdns@1:nat@5:ntp@1:pppoe-server@5:pptp@2:qos@1:quagga@6:salt@1:snmp@2:ssh@2:sstp@3:system@19:vrrp@2:vyos-accel-ppp@2:wanloadbalance@3:webgui@1:webproxy@2:zone-policy@1"
 // Release version: 1.3-rolling-202010260127