Jul 19 22:02:36 dns dhcpd: DHCPACK on 192.168.10.83 to 1c:7e:e5:3e:b3:9a via eth1
Jul 19 22:02:36 dns dhcpd: DHCPREQUEST for 192.168.10.83 from 1c:7e:e5:3e:b3:9a via eth1
Jul 19 22:02:36 dns dhcpd: DHCPACK on 192.168.10.83 to 1c:7e:e5:3e:b3:9a via eth1
Jul 19 22:02:37 dns dhcpd: DHCPREQUEST for 192.168.10.111 from c4:2f:90:5e:60:41 via eth1
Jul 19 22:02:37 dns dhcpd: DHCPACK on 192.168.10.111 to c4:2f:90:5e:60:41 via eth1
Jul 19 22:02:37 dns dhcpd: DHCPREQUEST for 192.168.10.133 from 68:72:51:67:b6:e6 via eth1
Jul 19 22:02:37 dns dhcpd: DHCPACK on 192.168.10.133 to 68:72:51:67:b6:e6 via eth1
Jul 19 22:02:38 dns dhcpd: DHCPINFORM from 192.168.137.42 via eth2
Jul 19 22:02:38 dns dhcpd: DHCPACK to 192.168.137.42 (a0:f3:c1:ff:e6:44) via eth2
Jul 19 22:02:40 dns dhcpd: DHCPREQUEST for 192.168.10.84 from 14:cc:20:08:e0:b5 via eth1
Jul 19 22:02:40 dns dhcpd: DHCPACK on 192.168.10.84 to 14:cc:20:08:e0:b5 via eth1
Jul 19 22:02:41 dns dhcpd: DHCPREQUEST for 192.168.137.48 from 80:5e:c0:13:89:c4 (SIP-T19P_E2) via eth1
Jul 19 22:02:41 dns dhcpd: DHCPACK on 192.168.137.48 to 80:5e:c0:13:89:c4 (SIP-T19P_E2) via eth1
Jul 19 22:02:41 dns dhcpd: DHCPREQUEST for 192.168.137.165 from 80:5e:c0:12:7f:9f (SIP-T19P_E2) via eth1
Jul 19 22:02:41 dns dhcpd: DHCPACK on 192.168.137.165 to 80:5e:c0:12:7f:9f (SIP-T19P_E2) via eth1
Jul 19 22:02:42 dns dhcpd: DHCPREQUEST for 192.168.137.238 from b4:75:0e:5f:f1:ba (irs) via eth2
Jul 19 22:02:42 dns dhcpd: DHCPACK on 192.168.137.238 to b4:75:0e:5f:f1:ba (irs) via eth2




[root@dns ~]# ifconfig -a
eth0      Link encap:Ethernet  HWaddr 6A:9C:6D:97:E0:E6
          BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)

eth1      Link encap:Ethernet  HWaddr B2:45:08:0E:9D:4B
          inet addr:192.168.10.251  Bcast:192.168.10.255  Mask:255.255.255.0
          inet6 addr: fe80::b045:8ff:fe0e:9d4b/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:8155332 errors:0 dropped:0 overruns:0 frame:0
          TX packets:4131510 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:787582218 (751.0 MiB)  TX bytes:563172104 (537.0 MiB)

eth2      Link encap:Ethernet  HWaddr 56:27:5C:B0:03:60
          inet addr:192.168.137.251  Bcast:192.168.137.255  Mask:255.255.255.0
          inet6 addr: fdce:5eba:444d:0:5427:5cff:feb0:360/64 Scope:Global
          inet6 addr: fe80::5427:5cff:feb0:360/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:5174206 errors:0 dropped:0 overruns:0 frame:0
          TX packets:992488 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:391147218 (373.0 MiB)  TX bytes:228409252 (217.8 MiB)

lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:65536  Metric:1
          RX packets:248218 errors:0 dropped:0 overruns:0 frame:0
          TX packets:248218 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:110663585 (105.5 MiB)  TX bytes:110663585 (105.5 MiB)

venet0    Link encap:UNSPEC  HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00
          BROADCAST POINTOPOINT NOARP  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)

[root@dns ~]#



interface GigabitEthernet0/24
 description SERVER
 switchport trunk encapsulation dot1q
 switchport mode trunk
 switchport nonegotiate
 spanning-tree link-type shared
 ip dhcp snooping trust
!