下面是我的1841路由器配置，我正在尝试让fa0/1将流量发送到我的康卡斯特调制解调器fa0/0。1841 可以将流量发送到 WANfa0/1但无法在fa0/0时将流量发送到 WAN
建筑配置...
Current configuration : 1679 bytes
!
version 12.2
no service pad
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname 3750-POEsw
!
boot-start-marker
boot-end-marker
!
enable secret 5 $1$Z/hb$we6fz/oJzImwkttrO9M8a0
!
!
!
no aaa new-model
switch 1 provision ws-c3750-24p
system mtu routing 1500
!
!
!
!
!
!
!
!
spanning-tree mode pvst
spanning-tree extend system-id
!
vlan internal allocation policy ascending
!
!
!
!
interface FastEthernet1/0/1
!
interface FastEthernet1/0/2
!
interface FastEthernet1/0/3
!
interface FastEthernet1/0/4
!
interface FastEthernet1/0/5
!
interface FastEthernet1/0/6
!
interface FastEthernet1/0/7
!
interface FastEthernet1/0/8
!
interface FastEthernet1/0/9
!
interface FastEthernet1/0/10
!
interface FastEthernet1/0/11
!
interface FastEthernet1/0/12
!
interface FastEthernet1/0/13
!
interface FastEthernet1/0/14
!
interface FastEthernet1/0/15
!
interface FastEthernet1/0/16
!
interface FastEthernet1/0/17
!
interface FastEthernet1/0/18
!
interface FastEthernet1/0/19
!
interface FastEthernet1/0/20
!
interface FastEthernet1/0/21
!
interface FastEthernet1/0/22
!
interface FastEthernet1/0/23
!
interface FastEthernet1/0/24
!
interface GigabitEthernet1/0/1
!
interface GigabitEthernet1/0/2
!
interface Vlan1
ip address 10.10.10.2 255.255.255.0
!
3750-POEsw#
3750-POEsw#
3750-POEsw#
*Mar 1 01:48:46.588: %LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan1, changed state to down
*Mar 1 01:48:47.586: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet1/0/7, changed state to down
3750-POEsw#
*Mar 1 01:48:48.593: %LINK-3-UPDOWN: Interface FastEthernet1/0/7, changed state to down
3750-POEsw#
1841r1#show running-config
Building configuration...
Current configuration : 1500 bytes
!
! Last configuration change at 22:24:40 UTC Sun Jul 1 2018
version 15.1
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname 1841r1
!
boot-start-marker
boot-end-marker
!
!
enable secret 5 $1$hB1U$LV3y9.vgMLl.FAgnSOWMV/
!
no aaa new-model
!
dot11 syslog
ip source-route
!
!
!
!
ip dhcp pool default-pool
network 10.10.10.0 255.255.255.0
dns-server 8.8.8.8
default-router 10.10.10.1
!
!
ip cef
no ipv6 cef
!
multilink bundle-name authenticated
!
crypto pki token default removal timeout 0
!
!
!
!
license udi pid CISCO1841 sn FTX1036W2HR
!
redundancy
!
!
!
!
!
!
!
!
!
interface FastEthernet0/0
description comcast modem
ip address dhcp
ip nat outside
ip virtual-reassembly in
duplex auto
speed auto
!
interface FastEthernet0/1
description lan
ip address 10.10.10.1 255.255.255.0
ip nat inside
ip virtual-reassembly in
duplex auto
speed auto
!
interface Serial0/0/0
no ip address
shutdown
!
ip forward-protocol nd
no ip http server
no ip http secure-server
!
!
ip nat source list 1 interface FastEthernet0/0 overload
ip nat source static tcp 10.10.10.10 80 interface FastEthernet0/0 80
ip route 0.0.0.0 0.0.0.0 10.0.0.1
!
access-list 1 permit 10.10.10.0 0.0.0.255
!
!
!
!
!
!
control-plane
!
!
!
line con 0
exec-timeout 30 0
password admin
logging synchronous
login
line aux 0
line vty 0 4
exec-timeout 30 0
password admin
logging synchronous
login
transport input all
!
scheduler allocate 20000 1000
end
尝试关注，看看是否有帮助。
无 IP 路由 0.0.0.0 0.0.0.010.0.0.1 IP 路由
0.0.0.0 0.0.0.0 DHCP