Подскажите поажалуста почему может не работать туннель
сторона
1)Building configuration...!
no aaa new-model
!
resource policy
!
ip subnet-zero
!
!
ip cef
no ip dhcp use vrf connected
ip dhcp excluded-address 192.168.1.254
!
ip dhcp pool nyagan
import all
network 192.168.1.0 255.255.255.0
default-router 192.168.1.254
!
!
!
!
interface Tunnel3
ip address 10.1.100.2 255.255.255.252
ip mtu 1420
tunnel source FastEthernet0/0
tunnel destination Н.Н.Н.Н
!
interface FastEthernet0/0
ip address Е.Е.Е.Е 255.255.255.252
ip nat outside
duplex auto
speed auto
!
interface FastEthernet0/1
ip address 192.168.1.254 255.255.255.0
ip nat inside
ip tcp adjust-mss 500
duplex auto
speed auto
no cdp enable
!
!
ip classless
ip route 0.0.0.0 0.0.0.0 FastEthernet0/0
!
ip nat inside source list 1 interface FastEthernet0/0 overload
!
access-list 1 permit 192.168.1.0 0.0.0.255
access-list 101 permit gre host 10.1.100.2 host 10.1.100.1
Сторона 2
Current configuration : 162 bytes
!
interface Tunnel3
description ngres
ip address 10.1.100.1 255.255.255.252
ip mtu 1420
tunnel source FastEthernet0/0(Н.Н.Н.Н)
tunnel destination Е.Е.Е.Е
end
Если пингануть на стороне 2
gw-02#ping 10.1.100.2
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.1.100.2, timeout is 2 seconds:
.....
Success rate is 0 percent (0/5)
То на стороне 1 видим
*Jan 28 09:10:57.998: ICMP: echo reply sent, src 10.1.100.2, dst 10.1.100.1
*Jan 28 09:10:59.970: ICMP: echo reply sent, src 10.1.100.2, dst 10.1.100.1
*Jan 28 09:11:03.930: ICMP: echo reply sent, src 10.1.100.2, dst 10.1.100.1
*Jan 28 09:11:05.934: ICMP: echo reply sent, src 10.1.100.2, dst 10.1.100.1
Вариант для распечатки
Маршрутизаторы CISCO и др. оборудование. (Public)
(ok) on 28-Янв-08, 12:12 
