02-05-2020 12:50 PM
Hello All,
I recently purchased a 2910 Router in hopes of replacing my two Linksys routers with it, I also have a 2504 WLC on the way with 4 3600 AP's but that will be for later. I have researched this issue from quite a few other posts on here but nothing has helped.
Setup at this time is simple:
Arris Cable Modem to g0/0 of the 2901 - IP to g0/0 via DHCP
Laptop to g0/1 of the 2901 - Static IP on g0/1- 192.168.25.62 /26 - g0/1 will eventually go to a managed switch the way the existing Linksys router is. Note: the Linksys is set with the same IP configuration. I am merely switching cables between the two when testing
Here is the issue, all devices behind g0/1 cannot access the internet. For simplified testing, this is only the laptop direct to g0/1 but I did try other devices via g0/1 to the switch. The 2910 can hit the internet via IP. I have verified a DHCP address on g0/0 from the ISP. Not sure what I am missing or if I fat fingered something but any insight would be appreciated. I have tried different routes / natting / acl's but no change. Show nat commands also yield nothing at all.
Running config:
2901-ROUTER#sh run
Building configuration...
Current configuration : 2084 bytes
!
! Last configuration change at 14:42:31 EST Tue Feb 4 2020
!
version 15.5
service timestamps debug datetime msec
service timestamps log datetime msec
service password-encryption
!
hostname 2901-ROUTER
!
boot-start-marker
boot-end-marker
!
!
enable secret 5 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
!
aaa new-model
!
!
!
!
!
!
!
aaa session-id common
ethernet lmi ce
clock timezone EST -5 0
clock summer-time EDT recurring
!
!
!
!
!
!
!
!
!
ip dhcp excluded-address 192.168.25.19 192.168.25.62
!
ip dhcp pool DHCP POOL
network 192.168.25.0 255.255.255.192
default-router 192.168.25.62
dns-server 8.8.8.8 8.8.4.4
!
!
!
ip domain name SHREDDER.LOCAL
ip cef
no ipv6 cef
!
multilink bundle-name authenticated
!
!
!
!
!
!
!
voice-card 0
!
!
!
!
!
!
!
!
license udi pid CISCO2901/K9 sn FJC1913A0UM
!
!
username xxxxxxxxxx privilege 15 secret 5 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
!
redundancy
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Embedded-Service-Engine0/0
no ip address
shutdown
!
interface GigabitEthernet0/0
description WAN-INTERFACE
ip address dhcp
ip nat outside
ip virtual-reassembly in
duplex auto
speed auto
!
interface GigabitEthernet0/1
description LAN-INTERFACE
ip address 192.168.25.62 255.255.255.192
ip nat inside
ip virtual-reassembly in
duplex auto
speed auto
!
ip default-gateway 192.168.25.62
ip forward-protocol nd
!
no ip http server
no ip http secure-server
!
ip nat inside source list 101 interface GigabitEthernet0/0 overload
ip route 0.0.0.0 0.0.0.0 GigabitEthernet0/0 dhcp
ip ssh version 2
!
!
!
access-list 101 permit ip 192.168.25.0 0.0.0.6 any
!
!
!
control-plane
!
!
!
!
!
!
mgcp behavior rsip-range tgcp-only
mgcp behavior comedia-role none
mgcp behavior comedia-check-media-src disable
mgcp behavior comedia-sdp-force disable
!
mgcp profile default
!
!
!
!
!
!
!
gatekeeper
shutdown
!
!
!
line con 0
line aux 0
line 2
no activation-character
no exec
transport preferred none
transport output pad telnet rlogin lapb-ta mop udptn v120 ssh
stopbits 1
line vty 0 4
transport preferred ssh
transport input ssh
!
scheduler allocate 20000 1000
!
end
2901-ROUTER#
Thank you in advance for any assistance.
Dirk
Solved! Go to Solution.
02-05-2020 12:57 PM
Hello,
not sure if this is a typo ?
access-list 101 permit ip 192.168.25.0 0.0.0.6 any
This needs to be:
access-list 101 permit ip 192.168.25.0 0.0.0.63 any
02-05-2020 02:07 PM
The ip default-gateway has no effect, you might as well remove it, it won't make a difference...
02-05-2020 12:57 PM
Hello,
not sure if this is a typo ?
access-list 101 permit ip 192.168.25.0 0.0.0.6 any
This needs to be:
access-list 101 permit ip 192.168.25.0 0.0.0.63 any
02-05-2020 01:21 PM
That did it. I must have gone blind on that. Thank you very much!!
02-05-2020 01:04 PM
Try remove below command :
no ip default-gateway 192.168.25.62
change the wild mask
access-list 101 permit ip 192.168.25.0 0.0.0.63 any
02-05-2020 01:26 PM
The wild card mask fixed the issue. Not sure if I would still need to remove the GW
Thanks for everyone's quick replies
02-05-2020 02:07 PM
The ip default-gateway has no effect, you might as well remove it, it won't make a difference...
02-05-2020 02:31 PM
Thanks again.
Dirk
Discover and save your favorite ideas. Come back to expert answers, step-by-step guides, recent topics, and more.
New here? Get started with these tips. How to use Community New member guide