Настройка DNS Cisco ?

ip domain lookup
ip name-server 127.0.0.1 8.8.4.4
ip domain name site.com
ip dns server

!* 7200L.CiscoConfig
!* IP Address : 111111111111111
!* Community  : private
!* Downloaded 10/29/2014 10:55:56 AM by SolarWinds Config Transfer Engine Version 5.5.0

!
version 12.2
service nagle
no service pad
service tcp-keepalives-in
service tcp-keepalives-out
service timestamps debug datetime msec localtime show-timezone
service timestamps log datetime msec localtime show-timezone
service password-encryption
!
hostname 7200L
!
boot system flash slot0:c7200-is-mz.122-19a.bin
boot bootldr bootflash:c7200-boot-mz.120-22.S.bin
logging buffered 128000 debugging
logging console informational
enable secret 5 $1$fUeS$CLcGl0RQmntGEpjAfb28e1
!
username admin password 7 111111111111111111111
clock timezone est -5
ip subnet-zero
no ip source-route
ip cef
!
!
no ip domain-lookup
ip dhcp excluded-address 69.27.242.65
ip dhcp excluded-address 69.27.242.66
ip dhcp excluded-address 69.27.242.67
ip dhcp excluded-address 69.27.242.68
ip dhcp excluded-address 69.27.242.69
ip dhcp excluded-address 69.27.242.70
ip dhcp excluded-address 69.27.242.71
!
ip dhcp pool lab
   network 69.27.242.64 255.255.255.224
   dns-server 4.2.2.6 4.2.2.5 
   default-router 69.27.242.65 
   domain-name labservices.com
   lease 0 0 30
!
no ip bootp server
ip multicast-routing
call rsvp-sync
!
!
!
!
!
!
controller T1 2/0
 framing esf
 linecode b8zs
 channel-group 0 timeslots 1-24
 description 866-611-3434 01DHXS100414
!
controller T1 2/1
 framing esf
 linecode b8zs
!
controller T1 2/2
 framing esf
 linecode b8zs
!
controller T1 2/3
 framing esf
 linecode b8zs
!
!
policy-map SETDSCP
policy-map Traffic
!
!
!
interface FastEthernet0/0
 description DMZ Int
 ip address 69.27.242.65 255.255.255.224
 ip helper-address 172.17.6.99
 no ip redirects
 no ip unreachables
 no ip proxy-arp
 ip accounting output-packets
 ip accounting access-violations
 ip pim sparse-dense-mode
 no ip mroute-cache
 duplex full
 no cdp enable
!
interface Ethernet1/0
 no ip address
 no ip mroute-cache
 shutdown
 duplex full
 standby 13 ip 10.11.13.200
 standby 13 timers 1 3
 standby 13 priority 101
!
interface Ethernet1/1
 no ip address
 no ip mroute-cache
 shutdown
 duplex half
!
interface Ethernet1/2
 no ip address
 no ip mroute-cache
 shutdown
 duplex full
!
interface Ethernet1/3
 no ip address
 no ip mroute-cache
 shutdown
 duplex full
!
interface Serial2/0:0
 description 866-611-3434 01DHXS100414
 ip address 69.74.14.14 255.255.255.252
 no ip redirects
 no ip unreachables
 no ip proxy-arp
 ip accounting output-packets
 ip accounting access-violations
 ip pim sparse-dense-mode
 no cdp enable
!
ip classless
ip route 0.0.0.0 0.0.0.0 69.74.14.13
no ip http server
ip pim accept-rp auto-rp
!
logging trap debugging
logging facility syslog
access-list 2000 deny   ip host 69.27.242.70 any
access-list 2000 deny   udp host 69.27.242.70 any
access-list 2000 deny   icmp host 69.27.242.70 any
access-list 2000 permit ip any any
access-list 2000 permit udp any any
access-list 2000 permit icmp any any
dialer-list 1 protocol ip permit
no cdp run
snmp-server community msgprivlab RW
snmp-server community msglabnet RO
snmp-server community private RW
snmp-server community public RO
snmp-server packetsize 8192
snmp-server location OMP
snmp-server contact John Yacono
snmp-server enable traps tty
tacacs-server host 172.17.2.50
tacacs-server directed-request
tacacs-server key 7 11111111111111111111111
!
dial-peer cor custom
!
!
!
!
gatekeeper
 shutdown
!
!
line con 0
 password 7 111111111111111111111111111111111111111111111

end